Version 4 SHEET 1 3312 824 WIRE 1408 -288 1408 -368 WIRE 704 -208 544 -208 WIRE 784 -208 704 -208 WIRE 832 -208 784 -208 WIRE 960 -208 912 -208 WIRE 1008 -208 960 -208 WIRE 1168 -208 1072 -208 WIRE 1296 -208 1168 -208 WIRE 1360 -208 1296 -208 WIRE 544 -176 544 -208 WIRE 1168 -176 1168 -208 WIRE 160 -160 160 -192 WIRE 704 -128 704 -208 WIRE 784 -128 784 -208 WIRE 960 -128 960 -208 WIRE 1104 -128 960 -128 WIRE 96 -112 48 -112 WIRE -288 -64 -352 -64 WIRE -176 -64 -224 -64 WIRE 48 -64 48 -112 WIRE 48 -64 -96 -64 WIRE 1296 -48 1296 -208 WIRE -624 -16 -688 -16 WIRE -352 -16 -352 -64 WIRE -352 -16 -560 -16 WIRE 160 -16 160 -64 WIRE 384 -16 160 -16 WIRE 544 0 544 -96 WIRE 576 0 544 0 WIRE 704 0 704 -64 WIRE 704 0 640 0 WIRE 784 0 784 -48 WIRE 784 0 704 0 WIRE 1168 0 1168 -80 WIRE 1168 0 784 0 WIRE 1360 0 1168 0 WIRE 1408 0 1408 -192 WIRE 1408 0 1360 0 WIRE -352 32 -352 -16 WIRE -288 32 -352 32 WIRE -176 32 -224 32 WIRE 48 32 48 -64 WIRE 48 32 -96 32 WIRE 160 32 160 -16 WIRE 1408 32 1408 0 WIRE 1888 32 1888 16 WIRE 1984 32 1984 16 WIRE 48 80 48 32 WIRE 96 80 48 80 WIRE 1888 128 1888 112 WIRE 1984 128 1984 112 WIRE 384 144 384 -16 WIRE 1296 144 1296 48 WIRE 1408 144 1408 112 WIRE 1408 144 1296 144 WIRE 160 160 160 128 WIRE 1408 208 1408 144 WIRE 1488 208 1408 208 WIRE 1632 208 1552 208 WIRE 1408 240 1408 208 WIRE 160 256 160 224 WIRE 96 304 48 304 WIRE 576 320 544 320 WIRE 688 320 640 320 WIRE 768 320 688 320 WIRE 832 320 768 320 WIRE 960 320 912 320 WIRE 1008 320 960 320 WIRE 1152 320 1072 320 WIRE 1296 320 1152 320 WIRE 1360 320 1296 320 WIRE -288 352 -352 352 WIRE -176 352 -224 352 WIRE 48 352 48 304 WIRE 48 352 -96 352 WIRE 544 352 544 320 WIRE 1152 352 1152 320 WIRE 1632 368 1632 208 WIRE -688 400 -688 -16 WIRE -352 400 -352 352 WIRE -352 400 -688 400 WIRE 160 400 160 352 WIRE 224 400 160 400 WIRE 384 400 384 224 WIRE 384 400 288 400 WIRE 768 400 768 320 WIRE 960 400 960 320 WIRE 1088 400 960 400 WIRE 688 416 688 320 WIRE -352 448 -352 400 WIRE -288 448 -352 448 WIRE -176 448 -224 448 WIRE 48 448 48 352 WIRE 48 448 -96 448 WIRE 160 448 160 400 WIRE -688 464 -688 400 WIRE 48 496 48 448 WIRE 96 496 48 496 WIRE 1296 496 1296 320 WIRE 1632 512 1632 448 WIRE 544 544 544 432 WIRE 688 544 688 480 WIRE 688 544 544 544 WIRE 768 544 768 480 WIRE 768 544 688 544 WIRE 1152 544 1152 448 WIRE 1152 544 768 544 WIRE 1360 544 1152 544 WIRE 1408 544 1408 336 WIRE 1408 544 1360 544 WIRE 160 576 160 544 WIRE 1408 592 1408 544 WIRE -688 608 -688 544 WIRE 1296 704 1296 592 WIRE 1408 704 1408 672 WIRE 1408 704 1296 704 WIRE 1408 768 1408 704 FLAG 1888 16 +5 FLAG 1888 128 0 FLAG -688 608 0 FLAG 1408 768 0 FLAG 1408 -368 +V FLAG 1984 16 +V FLAG 1984 128 0 FLAG 1632 512 0 FLAG 160 576 0 FLAG 160 224 +5 FLAG 160 160 0 FLAG 160 -192 +5 SYMBOL voltage 1888 16 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL voltage -688 448 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value PULSE(0 5 0 {tr} {tf} {(tper-tr-tf)/2} {tper}) SYMBOL ind2 368 128 R0 SYMATTR InstName L1 SYMATTR Value 47µ SYMATTR Type ind SYMBOL ind2 560 -80 R180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L2 SYMATTR Value 47µ SYMATTR Type ind SYMBOL ind2 560 336 M0 SYMATTR InstName L3 SYMATTR Value 47µ SYMATTR Type ind SYMBOL cap 640 -16 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 100n SYMBOL res 928 -224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value {Rg} SYMBOL cap 640 304 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 100n SYMBOL res 928 304 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value {Rg} SYMBOL voltage 1984 16 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value 12 SYMBOL cap 1552 192 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName Cout SYMATTR Value 18.8µ SYMBOL res 1616 352 R0 SYMATTR InstName Rload SYMATTR Value {RL} SYMBOL pnp 96 544 M180 SYMATTR InstName Q10 SYMATTR Value 2N4403 SYMBOL npn 96 256 R0 WINDOW 0 79 29 Left 2 WINDOW 3 80 63 Left 2 SYMATTR InstName Q8 SYMATTR Value 2N4401 SYMBOL cap 288 384 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 100n SYMBOL Digital\\inv -288 384 R0 SYMATTR InstName A5 SYMATTR SpiceLine Vhigh=5,Trise=1n, Tfall=1n, Rout=12 SYMBOL Digital\\inv -288 288 R0 SYMATTR InstName A1 SYMATTR SpiceLine Vhigh=5,Trise=1n, Tfall=1n, Rout=12 SYMBOL Digital\\inv -288 -32 R0 SYMATTR InstName A2 SYMATTR SpiceLine Vhigh=5,Trise=1n, Tfall=1n, Rout=12 SYMBOL Digital\\inv -288 -128 R0 SYMATTR InstName A3 SYMATTR SpiceLine Vhigh=5,Trise=1n, Tfall=1n, Rout=12 SYMBOL res -80 16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value {Rd} SYMBOL Digital\\inv -624 -80 R0 SYMATTR InstName A4 SYMATTR SpiceLine Vhigh=5,Trise=1n, Tfall=1n, Rout=12 SYMBOL pnp 96 128 M180 SYMATTR InstName Q9 SYMATTR Value 2N4403 SYMBOL npn 96 -160 R0 WINDOW 0 83 32 Left 2 WINDOW 3 84 69 Left 2 SYMATTR InstName Q7 SYMATTR Value 2N4401 SYMBOL res -80 -80 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value {Rd} SYMBOL res -80 336 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R8 SYMATTR Value {Rd} SYMBOL res -80 432 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R10 SYMATTR Value {Rd} SYMBOL diode 720 -64 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D3 SYMATTR Value 1N4148 SYMBOL diode 704 480 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D4 SYMATTR Value 1N4148 SYMBOL npn 1360 -48 M0 SYMATTR InstName Q3 SYMATTR Value 2N4401 SYMBOL npn 1360 496 M0 SYMATTR InstName Q4 SYMATTR Value 2N4401 SYMBOL res 1392 16 R0 SYMATTR InstName R1 SYMATTR Value 100m SYMBOL res 1392 576 R0 SYMATTR InstName R2 SYMATTR Value 100m SYMBOL pnp 1104 -80 M180 SYMATTR InstName Q5 SYMATTR Value 2N4403 SYMBOL diode 1008 -192 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value 1N4148 SYMBOL pnp 1088 448 M180 SYMATTR InstName Q6 SYMATTR Value 2N4403 SYMBOL diode 1008 336 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D2 SYMATTR Value 1N4148 SYMBOL res 768 -144 R0 SYMATTR InstName R5 SYMATTR Value 10k SYMBOL res 752 384 R0 SYMATTR InstName R6 SYMATTR Value 10k SYMBOL nmos 1360 -288 R0 SYMATTR InstName Q1 SYMATTR Value FDS6630A SYMBOL nmos 1360 240 R0 SYMATTR InstName Q2 SYMATTR Value FDS6630A TEXT -936 704 Left 2 !.tran 0 50u 40u TEXT 488 176 Left 2 !K1 L1 L2 L3 1 TEXT -352 200 Left 2 ;All gates 74AC14 TEXT -936 560 Left 2 !.param tper=1/freq TEXT -936 480 Left 2 !.param tr=2n TEXT -936 440 Left 2 !.param freq=3meg TEXT -936 520 Left 2 !.param tf=2n TEXT -936 664 Left 2 ;.step param freq list 2meg 3meg 5meg 7meg 11meg TEXT 1760 376 Left 2 !.param RL 1.1 TEXT 1760 416 Left 2 ;.step param RL list 100m 1 2 5 10 TEXT 808 -336 Left 2 !.param Rg 10 TEXT 808 -296 Left 2 ;.step param Rg list 3.3 4.7 6.8 10 TEXT -200 -128 Left 2 !.param Rd 150 TEXT 1632 -184 Left 2 ;http://cache.nxp.com/documents/spice_model/PSMN022-30PL.lib TEXT 1560 -256 Left 2 ;PSMN022-30PL is very close match to the STP27N3LH5, and a SPICE model is available\nbut I can't distrbute the model. Download from: TEXT 1560 -312 Left 2 ;NOTE: STP27N3LH5 used on production DDL02 boards