Version 4 SHEET 1 2612 1012 WIRE 80 -112 80 -160 WIRE 80 0 80 -32 WIRE 80 48 80 0 WIRE 80 304 80 48 WIRE 112 -720 -64 -720 WIRE 112 -672 -64 -672 WIRE 112 -624 -64 -624 WIRE 128 304 80 304 WIRE 176 224 176 176 WIRE 176 416 176 384 WIRE 176 528 0 528 WIRE 192 48 80 48 WIRE 224 224 224 176 WIRE 240 -496 240 -560 WIRE 240 -368 240 -432 WIRE 240 416 176 416 WIRE 256 176 224 176 WIRE 320 48 256 48 WIRE 320 272 240 272 WIRE 320 272 320 48 WIRE 336 336 240 336 WIRE 336 368 336 336 WIRE 336 480 336 432 WIRE 448 336 336 336 WIRE 448 528 256 528 WIRE 448 528 448 336 WIRE 544 -160 80 -160 WIRE 544 -80 544 -160 WIRE 544 48 544 -16 WIRE 560 272 320 272 WIRE 720 272 640 272 WIRE 816 32 816 -96 WIRE 816 272 720 272 WIRE 816 272 816 32 WIRE 928 272 816 272 WIRE 944 32 816 32 WIRE 960 -96 816 -96 WIRE 976 192 976 160 WIRE 976 384 976 352 WIRE 1008 384 976 384 WIRE 1024 192 1024 160 WIRE 1120 -96 1024 -96 WIRE 1120 32 1024 32 WIRE 1120 32 1120 -96 WIRE 1120 240 1040 240 WIRE 1120 240 1120 32 WIRE 1184 240 1120 240 WIRE 1280 -560 240 -560 WIRE 1280 -464 1280 -560 WIRE 1280 -320 1280 -384 WIRE 1280 -160 544 -160 WIRE 1296 304 1040 304 WIRE 1312 240 1264 240 WIRE 1312 240 1312 64 WIRE 1376 -272 1360 -272 WIRE 1376 64 1312 64 WIRE 1376 128 1376 64 WIRE 1408 304 1376 304 WIRE 1408 304 1408 192 WIRE 1424 -160 1280 -160 WIRE 1440 -272 1376 -272 WIRE 1440 -240 1440 -272 WIRE 1472 -560 1280 -560 WIRE 1472 -448 1472 -560 WIRE 1472 -320 1280 -320 WIRE 1472 -320 1472 -384 WIRE 1472 -272 1472 -320 WIRE 1472 -240 1472 -272 WIRE 1472 64 1472 -144 WIRE 1472 192 1408 192 WIRE 1472 192 1472 64 WIRE 1472 320 1472 192 WIRE 1472 560 1472 400 WIRE 1632 -560 1472 -560 WIRE 1632 -512 1632 -560 WIRE 1632 -416 1632 -448 WIRE 1632 -368 1632 -416 WIRE 1632 -272 1472 -272 WIRE 1632 -272 1632 -304 WIRE 1744 -416 1632 -416 WIRE 1744 -352 1744 -416 WIRE 1824 -560 1632 -560 WIRE 1824 -272 1632 -272 FLAG 256 176 V1V FLAG 240 416 Vss FLAG 336 480 0 FLAG 0 528 TEC_CUR_CONT IOPIN 0 528 In FLAG -64 -720 Vcc IOPIN -64 -720 BiDir FLAG -64 -672 Vss IOPIN -64 -672 BiDir FLAG 976 160 Vcc FLAG 1008 384 Vss FLAG 1472 560 0 FLAG 544 48 0 FLAG 1744 -352 0 FLAG 1824 -560 TEC_HI IOPIN 1824 -560 BiDir FLAG 1824 -272 TEC_LOW IOPIN 1824 -272 BiDir FLAG 240 -368 0 FLAG 1280 -160 gate FLAG 1472 64 src FLAG 1376 128 0 FLAG 720 272 Isense FLAG 80 0 amp2 FLAG -64 -624 V1V IOPIN -64 -624 BiDir FLAG 176 176 Vcc FLAG 1024 160 V1V FLAG 1376 -272 V1V SYMBOL cap 256 32 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 WINDOW 123 60 32 VTop 0 SYMATTR InstName C1 SYMATTR Value 0.1µ SYMATTR Value2 IC=0 SYMBOL res 656 256 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R1 SYMATTR Value 10K SYMBOL res 272 512 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R2 SYMATTR Value 10K SYMBOL res 1040 16 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R3 SYMATTR Value 100K SYMBOL cap 1024 -112 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C3 SYMATTR Value 0.001µ SYMBOL res 1280 224 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R5 SYMATTR Value 2.82K SYMBOL res 1392 288 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R6 SYMATTR Value 2.82K SYMBOL res 1456 304 R0 SYMATTR InstName R4 SYMATTR Value 0.1 SYMBOL res 64 -128 R0 SYMATTR InstName R7 SYMATTR Value 10K SYMBOL diode 560 -16 R180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D1 SYMATTR Value 1N914 SYMBOL cap 1456 -448 R0 SYMATTR InstName C4 SYMATTR Value 0.1µ SYMBOL cap 1616 -512 R0 SYMATTR InstName C5 SYMATTR Value 0.1µ SYMBOL cap 1616 -368 R0 SYMATTR InstName C6 SYMATTR Value 0.1µ SYMBOL cap 224 -496 R0 SYMATTR InstName C7 SYMATTR Value 10µ SYMBOL cap 320 368 R0 SYMATTR InstName C2 SYMATTR Value 0.1µ SYMBOL res 1264 -480 R0 SYMATTR InstName R8 SYMATTR Value 1K SYMBOL op200a 192 304 M0 SYMATTR InstName U4 SYMBOL op200a 992 272 M0 SYMATTR InstName U1 SYMBOL 2N7292 1424 -240 R0 SYMATTR InstName U2 SYMATTR SpiceModel 2N7292 TEXT 752 664 Left 0 !.inc 2n7292.cir TEXT 760 704 Left 0 !.inc C:\\Program Files\\LTC\\SwCADIII\\lib\\sub\\universalopamps.sub TEXT 752 624 Left 0 !.inc OP200A.cir