<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.4.0">
<drawing>
<schematic>
<libraries>
<library name="Texas_Instruments_By_element14_Batch_1">
<description>Developed by element14 :&lt;br&gt;
element14 CAD Library consolidation.ulp
at 30/07/2012 17:45:58</description>
<packages>
<package name="SOIC127P600X170-9N">
</package>
<package name="SOP65P490X110-8N">
</package>
<package name="SOT95P237X112-3N">
</package>
</packages>
<symbols>
<symbol name="INA333AIDGKR">
<pin name="V+" direction="pwr"/>
<pin name="RG_2" direction="in"/>
<pin name="RG" direction="in"/>
<pin name="VIN-" direction="in"/>
<pin name="VIN+" direction="in"/>
<pin name="V-" direction="pwr"/>
<pin name="REF" direction="out"/>
<pin name="VOUT" direction="out"/>
</symbol>
<symbol name="OPA2211AIDDA">
<pin name="V+" direction="pwr"/>
<pin name="+INA" direction="in"/>
<pin name="-INA" direction="in"/>
<pin name="+INB" direction="in"/>
<pin name="-INB" direction="in"/>
<pin name="V-" direction="pwr"/>
<pin name="EP" direction="pwr"/>
<pin name="OUTA" direction="out"/>
<pin name="OUTB" direction="out"/>
</symbol>
<symbol name="REF3125AIDBZT">
<pin name="IN" direction="pwr"/>
<pin name="GND" direction="pas"/>
<pin name="OUT" direction="out"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="INA333AIDGKR" prefix="U">
<description>0.05ìV/°C max, SINGLE-SUPPLY CMOS OPERATIONAL AMPLIFIERS Zer.-Drift Series</description>
<gates>
<gate name="A" symbol="INA333AIDGKR"/>
</gates>
<devices>
<device name="" package="SOP65P490X110-8N">
<connects>
<connect gate="A" pin="REF" pad="5"/>
<connect gate="A" pin="RG" pad="1"/>
<connect gate="A" pin="RG_2" pad="8"/>
<connect gate="A" pin="V+" pad="7"/>
<connect gate="A" pin="V-" pad="4"/>
<connect gate="A" pin="VIN+" pad="3"/>
<connect gate="A" pin="VIN-" pad="2"/>
<connect gate="A" pin="VOUT" pad="6"/>
</connects>
<technologies>
<technology name="">
<attribute name="MPN" value="INA333AIDGKR"/>
<attribute name="OC_FARNELL" value="1631194"/>
<attribute name="OC_NEWARK" value="01P0907"/>
<attribute name="PACKAGE" value="MSOP-8"/>
<attribute name="SUPPLIER" value="Texas Instruments"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="OPA2211AIDDA" prefix="U">
<description>Operational Amplifier</description>
<gates>
<gate name="A" symbol="OPA2211AIDDA"/>
</gates>
<devices>
<device name="" package="SOIC127P600X170-9N">
<connects>
<connect gate="A" pin="+INA" pad="3"/>
<connect gate="A" pin="+INB" pad="5"/>
<connect gate="A" pin="-INA" pad="2"/>
<connect gate="A" pin="-INB" pad="6"/>
<connect gate="A" pin="EP" pad="9"/>
<connect gate="A" pin="OUTA" pad="1"/>
<connect gate="A" pin="OUTB" pad="7"/>
<connect gate="A" pin="V+" pad="8"/>
<connect gate="A" pin="V-" pad="4"/>
</connects>
<technologies>
<technology name="">
<attribute name="MPN" value="OPA2211AIDDA"/>
<attribute name="OC_FARNELL" value="1754985"/>
<attribute name="OC_NEWARK" value="24R9889"/>
<attribute name="PACKAGE" value="SOIC-6"/>
<attribute name="SUPPLIER" value="Texas Instruments"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="REF3125AIDBZT" prefix="U">
<description>SERIES VOLTAGE REFERENCE</description>
<gates>
<gate name="A" symbol="REF3125AIDBZT"/>
</gates>
<devices>
<device name="" package="SOT95P237X112-3N">
<connects>
<connect gate="A" pin="GND" pad="3"/>
<connect gate="A" pin="IN" pad="1"/>
<connect gate="A" pin="OUT" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="MPN" value="REF3125AIDBZT"/>
<attribute name="OC_FARNELL" value="1470327"/>
<attribute name="OC_NEWARK" value="90H3373"/>
<attribute name="PACKAGE" value="SOT23-3"/>
<attribute name="SUPPLIER" value="Texas Instruments"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="SparkFun-Passives">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="CAP-PTH-SMALL">
</package>
<package name="CAP-PTH-SMALL2">
</package>
<package name="0805">
</package>
<package name="CAP-PTH-LARGE">
</package>
<package name="GRM43D">
</package>
<package name="0603-CAP">
</package>
<package name="0402-CAP">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="CAP-PTH-5MM">
</package>
<package name="AXIAL-5MM">
</package>
<package name="1210">
</package>
<package name="1206">
</package>
<package name="CTZ3">
<description>CTZ3 Series land pattern for variable capacitor - CTZ3E-50C-W1-PF</description>
</package>
<package name="CAP-PTH-SMALL-KIT">
<description>&lt;h3&gt;CAP-PTH-SMALL-KIT&lt;/h3&gt;
Commonly used for small ceramic capacitors. Like our 0.1uF (http://www.sparkfun.com/products/8375) or 22pF caps (http://www.sparkfun.com/products/8571).&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Warning:&lt;/b&gt; This is the KIT version of this package. This package has a smaller diameter top stop mask, which doesn't cover the diameter of the pad. This means only the bottom side of the pads' copper will be exposed. You'll only be able to solder to the bottom side.</description>
</package>
<package name="CAP-PTH-SMALLEZ">
<description>This is the "EZ" version of the .1" spaced ceramic thru-hole cap.&lt;br&gt;
It has reduced top mask to make it harder to put the component on the wrong side of the board.</description>
</package>
<package name="AXIAL-0.3">
</package>
<package name="R2010">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="0603-RES">
</package>
<package name="0402-RES">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="1/6W-RES">
<description>1/6W Thru-hole Resistor - *UNPROVEN*</description>
</package>
<package name="R2512">
</package>
<package name="AXIAL-0.4">
<description>1/4W Resistor, 0.4" wide&lt;p&gt;

Yageo CFR series &lt;a href="http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf"&gt;http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf&lt;/a&gt;</description>
</package>
<package name="AXIAL-0.5">
<description>1/2W Resistor, 0.5" wide&lt;p&gt;

Yageo CFR series &lt;a href="http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf"&gt;http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf&lt;/a&gt;</description>
</package>
<package name="AXIAL-0.6">
<description>1W Resistor, 0.6" wide&lt;p&gt;

Yageo CFR series &lt;a href="http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf"&gt;http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf&lt;/a&gt;</description>
</package>
<package name="AXIAL-0.8">
<description>2W Resistor, 0.8" wide&lt;p&gt;

Yageo CFR series &lt;a href="http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf"&gt;http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf&lt;/a&gt;</description>
</package>
<package name="AXIAL-0.3-KIT">
<description>&lt;h3&gt;AXIAL-0.3-KIT&lt;/h3&gt;

Commonly used for 1/4W through-hole resistors. 0.3" pitch between holes.&lt;br&gt;
&lt;br&gt;

&lt;b&gt;Warning:&lt;/b&gt; This is the KIT version of the AXIAL-0.3 package. This package has a smaller diameter top stop mask, which doesn't cover the diameter of the pad. This means only the bottom side of the pads' copper will be exposed. You'll only be able to solder to the bottom side.</description>
</package>
<package name="AXIAL-0.3EZ">
<description>This is the "EZ" version of the standard .3" spaced resistor package.&lt;br&gt;
It has a reduced top mask to make it harder to install upside-down.</description>
</package>
<package name="EIA3216">
</package>
<package name="EIA3528">
</package>
<package name="CPOL-RADIAL-100UF-25V">
</package>
<package name="CPOL-RADIAL-10UF-25V">
</package>
<package name="EIA7343">
</package>
<package name="PANASONIC_G">
<description>&lt;b&gt;Panasonic Aluminium Electrolytic Capacitor VS-Serie Package G&lt;/b&gt;</description>
</package>
<package name="PANASONIC_E">
<description>&lt;b&gt;Panasonic Aluminium Electrolytic Capacitor VS-Serie Package E&lt;/b&gt;</description>
</package>
<package name="PANASONIC_C">
<description>&lt;b&gt;Panasonic Aluminium Electrolytic Capacitor VS-Serie Package E&lt;/b&gt;</description>
</package>
<package name="NIPPON_F80">
</package>
<package name="PANASONIC_D">
</package>
<package name="CPOL-RADIAL-1000UF-63V">
</package>
<package name="CPOL-RADIAL-1000UF-25V">
</package>
<package name="VISHAY_C">
</package>
<package name="PANASONIC_H13">
</package>
<package name="EIA6032">
</package>
<package name="EN_J2">
<description>Type J2 package for SMD supercap PRT-10317 (p# EEC-EN0F204J2)</description>
</package>
<package name="EIA3528-KIT">
<description>&lt;h3&gt;EIA3528-KIT&lt;/h3&gt;
&lt;b&gt;Warning:&lt;/b&gt; This is the KIT version of this package. This package has longer pads to make hand soldering easier.&lt;br&gt;</description>
</package>
<package name="EIA3216-KIT">
<description>&lt;h3&gt;EIA3216-KIT&lt;/h3&gt;
&lt;b&gt;Warning:&lt;/b&gt; This is the KIT version of this package. This package has longer pads to make hand soldering easier.&lt;br&gt;</description>
</package>
</packages>
<symbols>
<symbol name="CAP">
<pin name="1" direction="pas"/>
<pin name="2" direction="pas"/>
</symbol>
<symbol name="RESISTOR">
<pin name="2" direction="pas"/>
<pin name="1" direction="pas"/>
</symbol>
<symbol name="CAP_POL">
<pin name="+" direction="pas"/>
<pin name="-" direction="pas"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="CAP" prefix="C" uservalue="yes">
<description>&lt;b&gt;Capacitor&lt;/b&gt;
Standard 0603 ceramic capacitor, and 0.1" leaded capacitor.</description>
<gates>
<gate name="G$1" symbol="CAP"/>
</gates>
<devices>
<device name="PTH" package="CAP-PTH-SMALL">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="PTH2" package="CAP-PTH-SMALL2">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="0805" package="0805">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="PTH3" package="CAP-PTH-LARGE">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="SMD" package="GRM43D">
<connects>
<connect gate="G$1" pin="1" pad="A"/>
<connect gate="G$1" pin="2" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="0603-CAP" package="0603-CAP">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="0402-CAP" package="0402-CAP">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="PTH1" package="CAP-PTH-5MM">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="_" package="AXIAL-5MM">
<connects>
<connect gate="G$1" pin="1" pad="P$1"/>
<connect gate="G$1" pin="2" pad="P$2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1210" package="1210">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1206" package="1206">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="ASMD" package="CTZ3">
<connects>
<connect gate="G$1" pin="1" pad="+"/>
<connect gate="G$1" pin="2" pad="-"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="KIT" package="CAP-PTH-SMALL-KIT">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="EZ" package="CAP-PTH-SMALLEZ">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="RESISTOR" prefix="R" uservalue="yes">
<description>&lt;b&gt;Resistor&lt;/b&gt;
Basic schematic elements and footprints for 0603, 1206, and PTH resistors.</description>
<gates>
<gate name="G$1" symbol="RESISTOR"/>
</gates>
<devices>
<device name="1206" package="1206">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="AXIAL-0.3" package="AXIAL-0.3">
<connects>
<connect gate="G$1" pin="1" pad="P$1"/>
<connect gate="G$1" pin="2" pad="P$2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="2010" package="R2010">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="0805-RES" package="0805">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="0603-RES" package="0603-RES">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="0402-RES" package="0402-RES">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="PTH-1/6W" package="1/6W-RES">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="2512" package="R2512">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="PTH-1/4W" package="AXIAL-0.4">
<connects>
<connect gate="G$1" pin="1" pad="P$1"/>
<connect gate="G$1" pin="2" pad="P$2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="PTH-1/2W" package="AXIAL-0.5">
<connects>
<connect gate="G$1" pin="1" pad="P$1"/>
<connect gate="G$1" pin="2" pad="P$2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="PTH-1W" package="AXIAL-0.6">
<connects>
<connect gate="G$1" pin="1" pad="P$1"/>
<connect gate="G$1" pin="2" pad="P$2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="PTH-2W" package="AXIAL-0.8">
<connects>
<connect gate="G$1" pin="1" pad="P$1"/>
<connect gate="G$1" pin="2" pad="P$2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="KIT" package="AXIAL-0.3-KIT">
<connects>
<connect gate="G$1" pin="1" pad="P$1"/>
<connect gate="G$1" pin="2" pad="P$2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="EZ" package="AXIAL-0.3EZ">
<connects>
<connect gate="G$1" pin="1" pad="P$1"/>
<connect gate="G$1" pin="2" pad="P$2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="CAP_POL" prefix="C" uservalue="yes">
<description>&lt;b&gt;Capacitor Polarized&lt;/b&gt;
These are standard SMD and PTH capacitors. Normally 10uF, 47uF, and 100uF in electrolytic and tantalum varieties. Always verify the external diameter of the through hole cap, it varies with capacity, voltage, and manufacturer. The EIA devices should be standard.</description>
<gates>
<gate name="G$1" symbol="CAP_POL"/>
</gates>
<devices>
<device name="1206" package="EIA3216">
<connects>
<connect gate="G$1" pin="+" pad="A"/>
<connect gate="G$1" pin="-" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="3528" package="EIA3528">
<connects>
<connect gate="G$1" pin="+" pad="A"/>
<connect gate="G$1" pin="-" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="PTH1" package="CPOL-RADIAL-100UF-25V">
<connects>
<connect gate="G$1" pin="+" pad="1"/>
<connect gate="G$1" pin="-" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="PTH2" package="CPOL-RADIAL-10UF-25V">
<connects>
<connect gate="G$1" pin="+" pad="1"/>
<connect gate="G$1" pin="-" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="7343" package="EIA7343">
<connects>
<connect gate="G$1" pin="+" pad="A"/>
<connect gate="G$1" pin="-" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="G" package="PANASONIC_G">
<connects>
<connect gate="G$1" pin="+" pad="+"/>
<connect gate="G$1" pin="-" pad="-"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="E" package="PANASONIC_E">
<connects>
<connect gate="G$1" pin="+" pad="+"/>
<connect gate="G$1" pin="-" pad="-"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="C" package="PANASONIC_C">
<connects>
<connect gate="G$1" pin="+" pad="+"/>
<connect gate="G$1" pin="-" pad="-"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="F80" package="NIPPON_F80">
<connects>
<connect gate="G$1" pin="+" pad="+"/>
<connect gate="G$1" pin="-" pad="-"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="D" package="PANASONIC_D">
<connects>
<connect gate="G$1" pin="+" pad="+"/>
<connect gate="G$1" pin="-" pad="-"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="PTH3" package="CPOL-RADIAL-1000UF-63V">
<connects>
<connect gate="G$1" pin="+" pad="1"/>
<connect gate="G$1" pin="-" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="PTH4" package="CPOL-RADIAL-1000UF-25V">
<connects>
<connect gate="G$1" pin="+" pad="1"/>
<connect gate="G$1" pin="-" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="SMD" package="VISHAY_C">
<connects>
<connect gate="G$1" pin="+" pad="+"/>
<connect gate="G$1" pin="-" pad="-"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="H13" package="PANASONIC_H13">
<connects>
<connect gate="G$1" pin="+" pad="+"/>
<connect gate="G$1" pin="-" pad="-"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="6032" package="EIA6032">
<connects>
<connect gate="G$1" pin="+" pad="P$1"/>
<connect gate="G$1" pin="-" pad="P$2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="EN_J2" package="EN_J2">
<connects>
<connect gate="G$1" pin="+" pad="+"/>
<connect gate="G$1" pin="-" pad="-"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="3528-KIT" package="EIA3528-KIT">
<connects>
<connect gate="G$1" pin="+" pad="A"/>
<connect gate="G$1" pin="-" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1206-KIT" package="EIA3216-KIT">
<connects>
<connect gate="G$1" pin="+" pad="A"/>
<connect gate="G$1" pin="-" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="supply2">
<description>&lt;b&gt;Supply Symbols&lt;/b&gt;&lt;p&gt;
GND, VCC, 0V, +5V, -5V, etc.&lt;p&gt;
Please keep in mind, that these devices are necessary for the
automatic wiring of the supply signals.&lt;p&gt;
The pin name defined in the symbol is identical to the net which is to be wired automatically.&lt;p&gt;
In this library the device names are the same as the pin names of the symbols, therefore the correct signal names appear next to the supply symbols in the schematic.&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
</packages>
<symbols>
<symbol name="GND">
<pin name="GND" direction="sup"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="GND" prefix="SUPPLY">
<description>&lt;b&gt;SUPPLY SYMBOL&lt;/b&gt;</description>
<gates>
<gate name="GND" symbol="GND"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="supply1">
<description>&lt;b&gt;Supply Symbols&lt;/b&gt;&lt;p&gt;
 GND, VCC, 0V, +5V, -5V, etc.&lt;p&gt;
 Please keep in mind, that these devices are necessary for the
 automatic wiring of the supply signals.&lt;p&gt;
 The pin name defined in the symbol is identical to the net which is to be wired automatically.&lt;p&gt;
 In this library the device names are the same as the pin names of the symbols, therefore the correct signal names appear next to the supply symbols in the schematic.&lt;p&gt;
 &lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
</packages>
<symbols>
<symbol name="VCC">
<pin name="VCC" direction="sup"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="VCC" prefix="P+">
<description>&lt;b&gt;SUPPLY SYMBOL&lt;/b&gt;</description>
<gates>
<gate name="VCC" symbol="VCC"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="bourn_smd_potentiometers">
<packages>
<package name="BOURN_SMD_POTENTIOMETER">
<description>&lt;b&gt;Bourn :&lt;/b&gt; SMD Potentiometer&lt;br&gt;
&lt;b&gt;Part #:&lt;/b&gt;  PVZ2A103C04B00&lt;br&gt;&lt;br&gt;

&lt;b&gt;Mouser:&lt;/b&gt; http://www.mouser.com/ProductDetail/Murata-Electronics/PVZ2A103C04B00/?qs=sGAEpiMZZMvygUB3GLcD7qR9snKKmVdv8nMA43nZMQ4%3d&lt;br&gt;&lt;br&gt;
&lt;b&gt;Digikey:&lt;/b&gt; http://www.digikey.com/scripts/dksearch/dksus.dll?pv7=2&amp;k=PVZ2A103C04B00&amp;mnonly=0&amp;newproducts=0&amp;ColumnSort=0&amp;page=1&amp;quantity=0&amp;ptm=0&amp;fid=0&amp;pageSize=25&lt;br&gt;&lt;br&gt;

&lt;b&gt;Dimensions:&lt;/b&gt;  (2.1mm x 2.7mm) http://search.murata.co.jp/Ceramy/CatalogshowpageAction.do?sParam=PVZ2A&amp;sKno=G002&amp;sTblid=A002&amp;sDirnm=A00X&amp;sFilnm=PVZ2A4DM&amp;sType=2&amp;sLang=en&amp;sNHinnm=PVZ2A103C04B00&amp;sCapt=Dimensions</description>
</package>
</packages>
<symbols>
<symbol name="BOURN_SMD_POTENTIOMETER">
<description>&lt;b&gt;Bourn :&lt;/b&gt; SMD Potentiometer&lt;br&gt;
&lt;b&gt;Part #:&lt;/b&gt;  PVZ2A103C04B00&lt;br&gt;&lt;br&gt;

&lt;b&gt;Mouser:&lt;/b&gt; http://www.mouser.com/ProductDetail/Murata-Electronics/PVZ2A103C04B00/?qs=sGAEpiMZZMvygUB3GLcD7qR9snKKmVdv8nMA43nZMQ4%3d&lt;br&gt;&lt;br&gt;
&lt;b&gt;Digikey:&lt;/b&gt; http://www.digikey.com/scripts/dksearch/dksus.dll?pv7=2&amp;k=PVZ2A103C04B00&amp;mnonly=0&amp;newproducts=0&amp;ColumnSort=0&amp;page=1&amp;quantity=0&amp;ptm=0&amp;fid=0&amp;pageSize=25&lt;br&gt;&lt;br&gt;

&lt;b&gt;Dimensions:&lt;/b&gt;  http://search.murata.co.jp/Ceramy/CatalogshowpageAction.do?sParam=PVZ2A&amp;sKno=G002&amp;sTblid=A002&amp;sDirnm=A00X&amp;sFilnm=PVZ2A4DM&amp;sType=2&amp;sLang=en&amp;sNHinnm=PVZ2A103C04B00&amp;sCapt=Dimensions</description>
<pin name="E" direction="pas"/>
<pin name="A" direction="pas"/>
<pin name="S" direction="pas"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="BOURN_SMD_POTENTIOMETER" prefix="POT">
<description>&lt;b&gt;Bourn :&lt;/b&gt; SMD Potentiometer&lt;br&gt;
&lt;b&gt;Part #:&lt;/b&gt;  PVZ2A103C04B00&lt;br&gt;&lt;br&gt;

&lt;b&gt;Mouser:&lt;/b&gt; http://www.mouser.com/ProductDetail/Murata-Electronics/PVZ2A103C04B00/?qs=sGAEpiMZZMvygUB3GLcD7qR9snKKmVdv8nMA43nZMQ4%3d&lt;br&gt;&lt;br&gt;
&lt;b&gt;Digikey:&lt;/b&gt; http://www.digikey.com/scripts/dksearch/dksus.dll?pv7=2&amp;k=PVZ2A103C04B00&amp;mnonly=0&amp;newproducts=0&amp;ColumnSort=0&amp;page=1&amp;quantity=0&amp;ptm=0&amp;fid=0&amp;pageSize=25&lt;br&gt;&lt;br&gt;

&lt;b&gt;Dimensions:&lt;/b&gt;  (2.1mm x 2.7mm) http://search.murata.co.jp/Ceramy/CatalogshowpageAction.do?sParam=PVZ2A&amp;sKno=G002&amp;sTblid=A002&amp;sDirnm=A00X&amp;sFilnm=PVZ2A4DM&amp;sType=2&amp;sLang=en&amp;sNHinnm=PVZ2A103C04B00&amp;sCapt=Dimensions</description>
<gates>
<gate name="G$1" symbol="BOURN_SMD_POTENTIOMETER"/>
</gates>
<devices>
<device name="2.1X2.7MMPACKAGE" package="BOURN_SMD_POTENTIOMETER">
<connects>
<connect gate="G$1" pin="A" pad="1"/>
<connect gate="G$1" pin="E" pad="3"/>
<connect gate="G$1" pin="S" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="linear">
<description>&lt;b&gt;Linear Devices&lt;/b&gt;&lt;p&gt;
Operational amplifiers,  comparators, voltage regulators, ADCs, DACs, etc.&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SOT223">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
<package name="SOT23">
<description>&lt;b&gt;SMALL OUTLINE TRANSISTOR&lt;/b&gt;&lt;p&gt;
reflow soldering</description>
</package>
</packages>
<symbols>
<symbol name="78XX">
<pin name="VI" direction="in"/>
<pin name="GND" direction="pas"/>
<pin name="VO" direction="pas"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="MCP1703" prefix="IC">
<description>&lt;b&gt;250 mA, 16V, Low Quiescent Current LDO Regulator&lt;/b&gt;&lt;p&gt;
Source: http://ww1.microchip.com/downloads/en/DeviceDoc/22049b.pdf</description>
<gates>
<gate name="G$1" symbol="78XX"/>
</gates>
<devices>
<device name="DB" package="SOT223">
<connects>
<connect gate="G$1" pin="GND" pad="2 4"/>
<connect gate="G$1" pin="VI" pad="1"/>
<connect gate="G$1" pin="VO" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="CB" package="SOT23">
<connects>
<connect gate="G$1" pin="GND" pad="1"/>
<connect gate="G$1" pin="VI" pad="3"/>
<connect gate="G$1" pin="VO" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find connectors and sockets- basically anything that can be plugged into or onto.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="AUDIO-JACK">
</package>
<package name="AUDIO-JACK-3.5MM-SMD">
</package>
<package name="AUDIO-JACK-KIT">
<description>Kit footprint for 1/8" audio jack.

Reduced openings in tStop, pins spread a tiny bit out to hold part on PCB during assembly</description>
</package>
<package name="1X03">
</package>
<package name="MOLEX-1X3">
</package>
<package name="SCREWTERMINAL-3.5MM-3">
</package>
<package name="1X03_LOCK">
</package>
<package name="1X03_LOCK_LONGPADS">
<description>This footprint was designed to help hold the alignment of a through-hole component (i.e.  6-pin header) while soldering it into place.  
You may notice that each hole has been shifted either up or down by 0.005 of an inch from it's more standard position (which is a perfectly straight line).  
This slight alteration caused the pins (the squares in the middle) to touch the edges of the holes.  Because they are alternating, it causes a "brace" 
to hold the component in place.  0.005 has proven to be the perfect amount of "off-center" position when using our standard breakaway headers.
Although looks a little odd when you look at the bare footprint, once you have a header in there, the alteration is very hard to notice.  Also,
if you push a header all the way into place, it is covered up entirely on the bottom side.  This idea of altering the position of holes to aid alignment 
will be further integrated into the Sparkfun Library for other footprints.  It can help hold any component with 3 or more connection pins.</description>
</package>
<package name="MOLEX-1X3_LOCK">
</package>
<package name="SCREWTERMINAL-3.5MM-3_LOCK.007S">
</package>
<package name="1X03_NO_SILK">
</package>
<package name="1X03_LONGPADS">
</package>
<package name="JST-3-PTH">
</package>
<package name="1X03_PP_HOLES_ONLY">
</package>
<package name="SCREWTERMINAL-5MM-3">
</package>
<package name="1X03_LOCK_NO_SILK">
</package>
<package name="JST-3-SMD">
</package>
<package name="1X03-1MM-RA">
</package>
<package name="1X03_SMD_RA_FEMALE">
</package>
<package name="1X03_SMD_RA_MALE">
</package>
<package name="1X03_SMD_RA_MALE_POST">
<description>&lt;h3&gt;SMD 3-Pin Male Right-Angle Header w/ Alignment posts&lt;/h3&gt;

Matches 4UCONN part # 11026&lt;br&gt;
&lt;a href="http://www.4uconnector.com/online/object/4udrawing/11026.pdf"&gt;http://www.4uconnector.com/online/object/4udrawing/11026.pdf&lt;/a&gt;</description>
</package>
<package name="JST-3-PTH-VERT">
<description>This 3-pin connector mates with the JST cable sold on SparkFun.</description>
</package>
<package name="1X03_SMD_RA_MALE_POST_SMALLER">
</package>
<package name="1X03_SMD_RA_MALE_POST_SMALLEST">
</package>
</packages>
<symbols>
<symbol name="AUDIO-JACK2">
<pin name="RING"/>
<pin name="TIP"/>
<pin name="SLEEVE"/>
<pin name="RSH"/>
<pin name="TSH"/>
</symbol>
<symbol name="M03">
<pin name="1" direction="pas"/>
<pin name="2" direction="pas"/>
<pin name="3" direction="pas"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="AUDIO-JACK2" prefix="J">
<description>Stereo audio jack with bypass switches.&lt;br&gt;
SMT version used on LilyPad MP3 board.&lt;br&gt;</description>
<gates>
<gate name="G$1" symbol="AUDIO-JACK2"/>
</gates>
<devices>
<device name="PTH" package="AUDIO-JACK">
<connects>
<connect gate="G$1" pin="RING" pad="RING"/>
<connect gate="G$1" pin="RSH" pad="RSH"/>
<connect gate="G$1" pin="SLEEVE" pad="SLEEVE"/>
<connect gate="G$1" pin="TIP" pad="TIP"/>
<connect gate="G$1" pin="TSH" pad="TSH"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="CONN-08774"/>
</technology>
</technologies>
</device>
<device name="SMD" package="AUDIO-JACK-3.5MM-SMD">
<connects>
<connect gate="G$1" pin="RING" pad="RING"/>
<connect gate="G$1" pin="RSH" pad="RSH"/>
<connect gate="G$1" pin="SLEEVE" pad="SLEEVE"/>
<connect gate="G$1" pin="TIP" pad="TIP"/>
<connect gate="G$1" pin="TSH" pad="TSH"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="CONN-10353"/>
</technology>
</technologies>
</device>
<device name="KIT" package="AUDIO-JACK-KIT">
<connects>
<connect gate="G$1" pin="RING" pad="RING"/>
<connect gate="G$1" pin="RSH" pad="RSH"/>
<connect gate="G$1" pin="SLEEVE" pad="SLEEVE"/>
<connect gate="G$1" pin="TIP" pad="TIP"/>
<connect gate="G$1" pin="TSH" pad="TSH"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="CONN-08774"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="M03" prefix="JP" uservalue="yes">
<description>&lt;b&gt;Header 3&lt;/b&gt;
Standard 3-pin 0.1" header. Use with straight break away headers (SKU : PRT-00116), right angle break away headers (PRT-00553), swiss pins (PRT-00743), machine pins (PRT-00117), and female headers (PRT-00115). Molex polarized connector foot print use with SKU : PRT-08232 with associated crimp pins and housings.</description>
<gates>
<gate name="G$1" symbol="M03"/>
</gates>
<devices>
<device name="PTH" package="1X03">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="POLAR" package="MOLEX-1X3">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="SCREW" package="SCREWTERMINAL-3.5MM-3">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="CONN-08288"/>
</technology>
</technologies>
</device>
<device name="LOCK" package="1X03_LOCK">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="LOCK_LONGPADS" package="1X03_LOCK_LONGPADS">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="POLAR_LOCK" package="MOLEX-1X3_LOCK">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="SCREW_LOCK" package="SCREWTERMINAL-3.5MM-3_LOCK.007S">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="CONN-08288"/>
</technology>
</technologies>
</device>
<device name="1X03_NO_SILK" package="1X03_NO_SILK">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="LONGPADS" package="1X03_LONGPADS">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="JST-PTH" package="JST-3-PTH">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name="">
<attribute name="SKU" value="PRT-09915"/>
</technology>
</technologies>
</device>
<device name="POGO_PIN_HOLES_ONLY" package="1X03_PP_HOLES_ONLY">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="-SCREW-5MM" package="SCREWTERMINAL-5MM-3">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name="">
<attribute name="STOREFRONT_ID" value="PRT-08433"/>
</technology>
</technologies>
</device>
<device name="LOCK_NO_SILK" package="1X03_LOCK_NO_SILK">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="JST-SMD" package="JST-3-SMD">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="CONN-12591"/>
<attribute name="VALUE" value="3-PIN SMD"/>
</technology>
</technologies>
</device>
<device name="SMD" package="1X03-1MM-RA">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="SMD_RA_FEMALE" package="1X03_SMD_RA_FEMALE">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="CONN-10926"/>
<attribute name="VALUE" value="1x3 RA Female .1&quot;"/>
</technology>
</technologies>
</device>
<device name="SMD_RA_MALE" package="1X03_SMD_RA_MALE">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="CONN-10925"/>
</technology>
</technologies>
</device>
<device name="SMD_RA_MALE_POST" package="1X03_SMD_RA_MALE_POST">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="JST-PTH-VERT" package="JST-3-PTH-VERT">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1X03_SMD_RA_MALE_POST_SMALLER" package="1X03_SMD_RA_MALE_POST_SMALLER">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1X03_SMD_RA_MALE_POST_SMALLEST" package="1X03_SMD_RA_MALE_POST_SMALLEST">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="SparkFun-LED">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find discrete LEDs for illumination or indication, but no displays.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="LED5MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
5 mm, round</description>
</package>
<package name="LED3MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
3 mm, round</description>
</package>
<package name="LED-1206">
</package>
<package name="LED-0603">
</package>
<package name="LED10MM">
</package>
<package name="FKIT-LED-1206">
</package>
<package name="LED3MM-NS">
<description>&lt;h3&gt;LED 3MM - No Silk&lt;/h3&gt;
3 mm, round</description>
</package>
<package name="LED5MM-KIT">
<description>&lt;h3&gt;LED5MM-KIT&lt;/h3&gt;
5MM Through-hole LED&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Warning:&lt;/b&gt; This is the KIT version of this package. This package has a smaller diameter top stop mask, which doesn't cover the diameter of the pad. This means only the bottom side of the pads' copper will be exposed. You'll only be able to solder to the bottom side.</description>
</package>
<package name="LED-1206-BOTTOM">
</package>
</packages>
<symbols>
<symbol name="LED">
<pin name="C" direction="pas"/>
<pin name="A" direction="pas"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="LED" prefix="D" uservalue="yes">
<description>&lt;b&gt;LEDs&lt;/b&gt;
Standard schematic elements and footprints for 5mm, 3mm, 1206, and 0603 sized LEDs. 5mm - Spark Fun Electronics SKU : COM-00529 (and others)</description>
<gates>
<gate name="G$1" symbol="LED"/>
</gates>
<devices>
<device name="5MM" package="LED5MM">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="K"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="3MM" package="LED3MM">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="K"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1206" package="LED-1206">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="0603" package="LED-0603">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="10MM" package="LED10MM">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="-FKIT-1206" package="FKIT-LED-1206">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="-3MM-NO_SILK" package="LED3MM-NS">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="K"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="5MM-KIT" package="LED5MM-KIT">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="K"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1206-BOTTOM" package="LED-1206-BOTTOM">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<parts>
<part name="U1" library="Texas_Instruments_By_element14_Batch_1" deviceset="INA333AIDGKR" device=""/>
<part name="U2" library="Texas_Instruments_By_element14_Batch_1" deviceset="OPA2211AIDDA" device=""/>
<part name="U3" library="Texas_Instruments_By_element14_Batch_1" deviceset="OPA2211AIDDA" device=""/>
<part name="U4" library="Texas_Instruments_By_element14_Batch_1" deviceset="OPA2211AIDDA" device=""/>
<part name="R1" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="100k"/>
<part name="R2" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="100k"/>
<part name="R3" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="50k"/>
<part name="R4" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="50k"/>
<part name="R5" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="318k"/>
<part name="R6" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="50k"/>
<part name="R7" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="10k"/>
<part name="R8" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="1meg"/>
<part name="R9" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="100k"/>
<part name="C1" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="1u"/>
<part name="SUPPLY1" library="supply2" deviceset="GND" device=""/>
<part name="SUPPLY2" library="supply2" deviceset="GND" device=""/>
<part name="C2" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="4n"/>
<part name="SUPPLY3" library="supply2" deviceset="GND" device=""/>
<part name="P+1" library="supply1" deviceset="VCC" device=""/>
<part name="P+2" library="supply1" deviceset="VCC" device=""/>
<part name="P+3" library="supply1" deviceset="VCC" device=""/>
<part name="U6" library="Texas_Instruments_By_element14_Batch_1" deviceset="OPA2211AIDDA" device=""/>
<part name="R10" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="36k"/>
<part name="R11" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="100k"/>
<part name="R12" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="15k"/>
<part name="R13" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="200k"/>
<part name="C3" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="100n"/>
<part name="C4" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="180n"/>
<part name="C5" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="100n"/>
<part name="C6" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="100n"/>
<part name="C7" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="220n"/>
<part name="C8" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="100n"/>
<part name="P+4" library="supply1" deviceset="VCC" device=""/>
<part name="SUPPLY4" library="supply2" deviceset="GND" device=""/>
<part name="R15" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="1.5k"/>
<part name="R14" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="3k"/>
<part name="R16" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="3k"/>
<part name="R17" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="8.2k"/>
<part name="R18" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="8.2k"/>
<part name="R19" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="8.2k"/>
<part name="C9" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="220n"/>
<part name="C10" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="100n"/>
<part name="C11" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="150n"/>
<part name="C12" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="10n"/>
<part name="U5" library="Texas_Instruments_By_element14_Batch_1" deviceset="OPA2211AIDDA" device=""/>
<part name="P+5" library="supply1" deviceset="VCC" device=""/>
<part name="SUPPLY5" library="supply2" deviceset="GND" device=""/>
<part name="POT1" library="bourn_smd_potentiometers" deviceset="BOURN_SMD_POTENTIOMETER" device="2.1X2.7MMPACKAGE" value="500k"/>
<part name="R20" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="10k"/>
<part name="R21" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="50k"/>
<part name="R22" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="10k"/>
<part name="P+6" library="supply1" deviceset="VCC" device=""/>
<part name="SUPPLY6" library="supply2" deviceset="GND" device=""/>
<part name="IC1" library="linear" deviceset="MCP1703" device="DB"/>
<part name="U7" library="Texas_Instruments_By_element14_Batch_1" deviceset="REF3125AIDBZT" device=""/>
<part name="C15" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="100n"/>
<part name="C16" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="470n"/>
<part name="C17" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="100n"/>
<part name="C20" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="100n"/>
<part name="R23" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="10k"/>
<part name="R24" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="100"/>
<part name="P+7" library="supply1" deviceset="VCC" device=""/>
<part name="SUPPLY7" library="supply2" deviceset="GND" device=""/>
<part name="SUPPLY8" library="supply2" deviceset="GND" device=""/>
<part name="J1" library="SparkFun-Connectors" deviceset="AUDIO-JACK2" device="SMD"/>
<part name="C21" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="100n"/>
<part name="C22" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="100n"/>
<part name="C23" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="100n"/>
<part name="C24" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="100n"/>
<part name="C25" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="100n"/>
<part name="C26" library="SparkFun-Passives" deviceset="CAP" device="0402-CAP" value="100n"/>
<part name="SUPPLY9" library="supply2" deviceset="GND" device=""/>
<part name="SUPPLY10" library="supply2" deviceset="GND" device=""/>
<part name="SUPPLY11" library="supply2" deviceset="GND" device=""/>
<part name="SUPPLY12" library="supply2" deviceset="GND" device=""/>
<part name="SUPPLY13" library="supply2" deviceset="GND" device=""/>
<part name="SUPPLY14" library="supply2" deviceset="GND" device=""/>
<part name="C19" library="SparkFun-Passives" deviceset="CAP_POL" device="1206" value="10u"/>
<part name="C13" library="SparkFun-Passives" deviceset="CAP_POL" device="1206" value="100u"/>
<part name="C14" library="SparkFun-Passives" deviceset="CAP_POL" device="1206" value="10u"/>
<part name="C18" library="SparkFun-Passives" deviceset="CAP_POL" device="1206" value="100u"/>
<part name="JP1" library="SparkFun-Connectors" deviceset="M03" device="PTH"/>
<part name="D1" library="SparkFun-LED" deviceset="LED" device="0603"/>
<part name="R25" library="SparkFun-Passives" deviceset="RESISTOR" device="0402-RES" value="330"/>
<part name="P+8" library="supply1" deviceset="VCC" device=""/>
<part name="SUPPLY15" library="supply2" deviceset="GND" device=""/>
</parts>
<sheets>
<sheet>
<plain>
</plain>
<busses>
</busses>
<nets>
<net name="N$1">
<segment>
<pinref part="R1" gate="G$1" pin="2"/>
<pinref part="U1" gate="A" pin="VIN+"/>
</segment>
</net>
<net name="N$2">
<segment>
<pinref part="R2" gate="G$1" pin="2"/>
<pinref part="U1" gate="A" pin="VIN-"/>
</segment>
</net>
<net name="N$6">
<segment>
<pinref part="R5" gate="G$1" pin="2"/>
<pinref part="U2" gate="A" pin="-INA"/>
<pinref part="C1" gate="G$1" pin="2"/>
</segment>
</net>
<net name="VSL">
<segment>
<pinref part="U2" gate="A" pin="OUTA"/>
<pinref part="C1" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="U1" gate="A" pin="REF"/>
</segment>
</net>
<net name="VREF">
<segment>
<pinref part="U2" gate="A" pin="+INA"/>
</segment>
<segment>
<pinref part="U3" gate="A" pin="+INA"/>
</segment>
<segment>
<pinref part="R10" gate="G$1" pin="1"/>
<pinref part="R12" gate="G$1" pin="2"/>
<pinref part="U4" gate="A" pin="+INA"/>
<pinref part="U4" gate="A" pin="+INB"/>
</segment>
<segment>
<pinref part="U5" gate="A" pin="+INA"/>
<pinref part="U5" gate="A" pin="+INB"/>
<pinref part="C9" gate="G$1" pin="1"/>
<pinref part="C11" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="U6" gate="A" pin="+INA"/>
<pinref part="U6" gate="A" pin="+INB"/>
</segment>
<segment>
<pinref part="R24" gate="G$1" pin="2"/>
<pinref part="C20" gate="G$1" pin="1"/>
<pinref part="C19" gate="G$1" pin="+"/>
</segment>
</net>
<net name="VPRE">
<segment>
<pinref part="U1" gate="A" pin="VOUT"/>
</segment>
<segment>
<pinref part="R5" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="C3" gate="G$1" pin="1"/>
</segment>
</net>
<net name="VCM1">
<segment>
<pinref part="U2" gate="A" pin="+INB"/>
</segment>
<segment>
<pinref part="R3" gate="G$1" pin="1"/>
<pinref part="R4" gate="G$1" pin="1"/>
</segment>
</net>
<net name="GND">
<segment>
<pinref part="U2" gate="A" pin="V-"/>
<pinref part="U2" gate="A" pin="EP"/>
<pinref part="SUPPLY1" gate="GND" pin="GND"/>
</segment>
<segment>
<pinref part="U1" gate="A" pin="V-"/>
<pinref part="SUPPLY2" gate="GND" pin="GND"/>
</segment>
<segment>
<pinref part="U3" gate="A" pin="V-"/>
<pinref part="SUPPLY3" gate="GND" pin="GND"/>
<pinref part="U3" gate="A" pin="EP"/>
</segment>
<segment>
<pinref part="U4" gate="A" pin="V-"/>
<pinref part="U4" gate="A" pin="EP"/>
<pinref part="SUPPLY4" gate="GND" pin="GND"/>
</segment>
<segment>
<pinref part="U5" gate="A" pin="V-"/>
<pinref part="U5" gate="A" pin="EP"/>
<pinref part="SUPPLY5" gate="GND" pin="GND"/>
</segment>
<segment>
<pinref part="SUPPLY6" gate="GND" pin="GND"/>
<pinref part="U6" gate="A" pin="V-"/>
<pinref part="U6" gate="A" pin="EP"/>
</segment>
<segment>
<pinref part="SUPPLY7" gate="GND" pin="GND"/>
<pinref part="C17" gate="G$1" pin="2"/>
<pinref part="U7" gate="A" pin="GND"/>
<pinref part="C16" gate="G$1" pin="2"/>
<pinref part="C15" gate="G$1" pin="2"/>
<pinref part="IC1" gate="G$1" pin="GND"/>
<pinref part="C13" gate="G$1" pin="-"/>
<pinref part="C14" gate="G$1" pin="-"/>
<pinref part="C18" gate="G$1" pin="-"/>
</segment>
<segment>
<pinref part="C20" gate="G$1" pin="2"/>
<pinref part="SUPPLY8" gate="GND" pin="GND"/>
<pinref part="C19" gate="G$1" pin="-"/>
</segment>
<segment>
<pinref part="SUPPLY9" gate="GND" pin="GND"/>
<pinref part="C21" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="SUPPLY10" gate="GND" pin="GND"/>
<pinref part="C22" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="C23" gate="G$1" pin="2"/>
<pinref part="SUPPLY11" gate="GND" pin="GND"/>
</segment>
<segment>
<pinref part="SUPPLY12" gate="GND" pin="GND"/>
<pinref part="C24" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="C25" gate="G$1" pin="2"/>
<pinref part="SUPPLY13" gate="GND" pin="GND"/>
</segment>
<segment>
<pinref part="SUPPLY14" gate="GND" pin="GND"/>
<pinref part="C26" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="JP1" gate="G$1" pin="3"/>
</segment>
<segment>
<pinref part="D1" gate="G$1" pin="C"/>
<pinref part="SUPPLY15" gate="GND" pin="GND"/>
</segment>
</net>
<net name="N$5">
<segment>
<pinref part="R6" gate="G$1" pin="2"/>
<pinref part="U3" gate="A" pin="-INA"/>
<pinref part="R7" gate="G$1" pin="1"/>
<pinref part="R8" gate="G$1" pin="1"/>
</segment>
</net>
<net name="N$8">
<segment>
<pinref part="R7" gate="G$1" pin="2"/>
<pinref part="C2" gate="G$1" pin="1"/>
</segment>
</net>
<net name="N$9">
<segment>
<pinref part="C2" gate="G$1" pin="2"/>
<pinref part="U3" gate="A" pin="OUTA"/>
<pinref part="R8" gate="G$1" pin="2"/>
<pinref part="R9" gate="G$1" pin="1"/>
</segment>
</net>
<net name="VDRL">
<segment>
<pinref part="R9" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="J1" gate="G$1" pin="SLEEVE"/>
</segment>
</net>
<net name="VCM2">
<segment>
<pinref part="R6" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="U2" gate="A" pin="-INB"/>
<pinref part="U2" gate="A" pin="OUTB"/>
</segment>
</net>
<net name="VCC">
<segment>
<pinref part="P+1" gate="VCC" pin="VCC"/>
<pinref part="U1" gate="A" pin="V+"/>
<pinref part="C21" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="P+3" gate="VCC" pin="VCC"/>
<pinref part="U2" gate="A" pin="V+"/>
<pinref part="C22" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="P+2" gate="VCC" pin="VCC"/>
<pinref part="U3" gate="A" pin="V+"/>
<pinref part="C23" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="U4" gate="A" pin="V+"/>
<pinref part="P+4" gate="VCC" pin="VCC"/>
<pinref part="C24" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="U5" gate="A" pin="V+"/>
<pinref part="P+5" gate="VCC" pin="VCC"/>
<pinref part="C25" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="P+6" gate="VCC" pin="VCC"/>
<pinref part="U6" gate="A" pin="V+"/>
<pinref part="C26" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="IC1" gate="G$1" pin="VO"/>
<pinref part="U7" gate="A" pin="IN"/>
<pinref part="C15" gate="G$1" pin="1"/>
<pinref part="C16" gate="G$1" pin="1"/>
<pinref part="P+7" gate="VCC" pin="VCC"/>
<pinref part="C14" gate="G$1" pin="+"/>
</segment>
<segment>
<pinref part="P+8" gate="VCC" pin="VCC"/>
<pinref part="R25" gate="G$1" pin="2"/>
</segment>
</net>
<net name="N$7">
<segment>
<pinref part="R11" gate="G$1" pin="1"/>
<pinref part="U4" gate="A" pin="-INA"/>
<pinref part="C4" gate="G$1" pin="2"/>
</segment>
</net>
<net name="N$10">
<segment>
<pinref part="C5" gate="G$1" pin="1"/>
<pinref part="C4" gate="G$1" pin="1"/>
<pinref part="C3" gate="G$1" pin="2"/>
<pinref part="R10" gate="G$1" pin="2"/>
</segment>
</net>
<net name="VHPF1">
<segment>
<pinref part="R11" gate="G$1" pin="2"/>
<pinref part="U4" gate="A" pin="OUTA"/>
<pinref part="C5" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="C6" gate="G$1" pin="1"/>
</segment>
</net>
<net name="VHPF2">
<segment>
<pinref part="R13" gate="G$1" pin="2"/>
<pinref part="U4" gate="A" pin="OUTB"/>
<pinref part="C8" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="R14" gate="G$1" pin="2"/>
</segment>
</net>
<net name="N$13">
<segment>
<pinref part="R13" gate="G$1" pin="1"/>
<pinref part="U4" gate="A" pin="-INB"/>
<pinref part="C7" gate="G$1" pin="2"/>
</segment>
</net>
<net name="N$14">
<segment>
<pinref part="C8" gate="G$1" pin="1"/>
<pinref part="C6" gate="G$1" pin="2"/>
<pinref part="C7" gate="G$1" pin="1"/>
<pinref part="R12" gate="G$1" pin="1"/>
</segment>
</net>
<net name="N$11">
<segment>
<pinref part="U5" gate="A" pin="-INA"/>
<pinref part="R15" gate="G$1" pin="1"/>
<pinref part="C10" gate="G$1" pin="1"/>
</segment>
</net>
<net name="N$12">
<segment>
<pinref part="R15" gate="G$1" pin="2"/>
<pinref part="R14" gate="G$1" pin="1"/>
<pinref part="R16" gate="G$1" pin="2"/>
<pinref part="C9" gate="G$1" pin="2"/>
</segment>
</net>
<net name="N$15">
<segment>
<pinref part="U5" gate="A" pin="-INB"/>
<pinref part="R18" gate="G$1" pin="1"/>
<pinref part="C12" gate="G$1" pin="1"/>
</segment>
</net>
<net name="N$16">
<segment>
<pinref part="R17" gate="G$1" pin="1"/>
<pinref part="R18" gate="G$1" pin="2"/>
<pinref part="R19" gate="G$1" pin="2"/>
<pinref part="C11" gate="G$1" pin="1"/>
</segment>
</net>
<net name="VLPF1">
<segment>
<pinref part="U5" gate="A" pin="OUTA"/>
<pinref part="R16" gate="G$1" pin="1"/>
<pinref part="C10" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="R17" gate="G$1" pin="2"/>
</segment>
</net>
<net name="VLPF2">
<segment>
<pinref part="U5" gate="A" pin="OUTB"/>
<pinref part="R19" gate="G$1" pin="1"/>
<pinref part="C12" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="R20" gate="G$1" pin="1"/>
</segment>
</net>
<net name="N$4">
<segment>
<pinref part="R4" gate="G$1" pin="2"/>
<pinref part="U1" gate="A" pin="RG"/>
</segment>
</net>
<net name="N$17">
<segment>
<pinref part="R3" gate="G$1" pin="2"/>
<pinref part="U1" gate="A" pin="RG_2"/>
</segment>
</net>
<net name="N$3">
<segment>
<pinref part="R21" gate="G$1" pin="1"/>
<pinref part="R20" gate="G$1" pin="2"/>
<pinref part="U6" gate="A" pin="-INA"/>
</segment>
</net>
<net name="VGAIN1">
<segment>
<pinref part="R21" gate="G$1" pin="2"/>
<pinref part="U6" gate="A" pin="OUTA"/>
</segment>
<segment>
<pinref part="R22" gate="G$1" pin="1"/>
</segment>
</net>
<net name="N$19">
<segment>
<pinref part="R22" gate="G$1" pin="2"/>
<pinref part="POT1" gate="G$1" pin="A"/>
<pinref part="U6" gate="A" pin="-INB"/>
</segment>
</net>
<net name="VOUT">
<segment>
<pinref part="POT1" gate="G$1" pin="S"/>
<pinref part="U6" gate="A" pin="OUTB"/>
</segment>
<segment>
<pinref part="JP1" gate="G$1" pin="1"/>
</segment>
</net>
<net name="VPOW">
<segment>
<pinref part="IC1" gate="G$1" pin="VI"/>
<pinref part="C13" gate="G$1" pin="+"/>
</segment>
<segment>
<pinref part="JP1" gate="G$1" pin="2"/>
</segment>
</net>
<net name="N$21">
<segment>
<pinref part="U7" gate="A" pin="OUT"/>
<pinref part="R23" gate="G$1" pin="1"/>
</segment>
</net>
<net name="VREF1">
<segment>
<pinref part="R23" gate="G$1" pin="2"/>
<pinref part="C17" gate="G$1" pin="1"/>
<pinref part="C18" gate="G$1" pin="+"/>
</segment>
<segment>
<pinref part="U3" gate="A" pin="+INB"/>
</segment>
</net>
<net name="N$20">
<segment>
<pinref part="U3" gate="A" pin="OUTB"/>
<pinref part="R24" gate="G$1" pin="1"/>
<pinref part="U3" gate="A" pin="-INB"/>
</segment>
</net>
<net name="IN-">
<segment>
<pinref part="J1" gate="G$1" pin="RING"/>
</segment>
<segment>
<pinref part="R2" gate="G$1" pin="1"/>
</segment>
</net>
<net name="IN+">
<segment>
<pinref part="J1" gate="G$1" pin="TIP"/>
</segment>
<segment>
<pinref part="R1" gate="G$1" pin="1"/>
</segment>
</net>
<net name="N$18">
<segment>
<pinref part="R25" gate="G$1" pin="1"/>
<pinref part="D1" gate="G$1" pin="A"/>
</segment>
</net>
</nets>
</sheet>
</sheets>
</schematic>
</drawing>
</eagle>
