Version 4
SHEET 1 2748 704
WIRE 1568 -512 1264 -512
WIRE 784 -448 624 -448
WIRE 944 -448 784 -448
WIRE 1264 -448 1264 -512
WIRE 1264 -448 1216 -448
WIRE 1312 -448 1264 -448
WIRE 1680 -448 1584 -448
WIRE 1712 -448 1680 -448
WIRE 1744 -448 1712 -448
WIRE 1712 -432 1712 -448
WIRE 624 -416 624 -448
WIRE 832 -352 784 -352
WIRE 944 -352 832 -352
WIRE 1264 -352 1216 -352
WIRE 1312 -352 1264 -352
WIRE 1680 -352 1568 -512
WIRE 1680 -352 1584 -352
WIRE 1712 -352 1712 -368
WIRE 1712 -352 1680 -352
WIRE 1744 -352 1712 -352
WIRE 784 -320 784 -352
WIRE 1264 -272 1264 -352
WIRE 1568 -272 1680 -448
WIRE 1568 -272 1264 -272
WIRE 656 -176 656 -208
WIRE 656 -64 656 -96
FLAG 656 -64 0
FLAG 656 -208 VCM
FLAG 1744 -448 Voutm
FLAG 1744 -352 Voutp
FLAG 624 -336 0
FLAG 784 -448 Vinp
FLAG 832 -352 Vinm
FLAG 784 -240 0
FLAG 1200 -400 VCM
FLAG 1568 -400 VCM
SYMBOL voltage 656 -192 R0
WINDOW 0 36 38 Left 0
WINDOW 3 38 72 Left 0
SYMATTR InstName VCM
SYMATTR Value 0.5
SYMBOL voltage 624 -432 R0
WINDOW 3 38 87 Left 0
WINDOW 123 37 57 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value 0.5
SYMATTR Value2 AC 0.5
SYMATTR InstName Vinp
SYMBOL voltage 784 -336 R0
WINDOW 3 38 87 Left 0
WINDOW 123 37 57 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value 0.5
SYMATTR Value2 AC -0.5
SYMATTR InstName Vinm
SYMBOL OTA_gm_100u 992 -400 R0
SYMATTR InstName X1
SYMBOL OTA_gm_100u 1360 -400 R0
SYMATTR InstName X2
SYMBOL cap 1696 -432 R0
WINDOW 0 42 18 Left 0
WINDOW 3 44 49 Left 0
SYMATTR InstName C1
SYMATTR Value 10p
TEXT 1000 -208 Left 0 !.ac dec 100 1k 100MEG