Version 4
SHEET 1 880 820
WIRE -1200 -288 -1264 -288
WIRE -1264 -256 -1264 -288
WIRE -48 -192 -48 -240
WIRE -768 -96 -864 -96
WIRE -96 -96 -768 -96
WIRE 336 -80 336 -96
WIRE 336 -80 240 -80
WIRE 352 -80 336 -80
WIRE 512 -80 400 -80
WIRE -864 -64 -864 -96
WIRE 400 -64 400 -80
WIRE -912 -48 -992 -48
WIRE 352 -48 352 -80
WIRE -1264 -32 -1264 -48
WIRE -96 -32 -608 -32
WIRE -912 0 -928 0
WIRE 336 16 240 16
WIRE 352 16 352 0
WIRE 352 16 336 16
WIRE -928 32 -928 0
WIRE -96 32 -480 32
WIRE 336 32 336 16
WIRE -1264 64 -1264 48
WIRE -992 64 -992 -48
WIRE -992 64 -1120 64
WIRE -864 64 -864 16
WIRE -816 64 -864 64
WIRE -736 64 -816 64
WIRE -608 80 -608 -32
WIRE 272 80 240 80
WIRE 272 96 272 80
WIRE -1120 112 -1120 64
WIRE -736 128 -736 64
WIRE -864 160 -864 64
WIRE -992 176 -992 64
WIRE -912 176 -992 176
WIRE -608 192 -608 160
WIRE -912 224 -928 224
WIRE -736 224 -736 208
WIRE -48 240 -48 192
WIRE -1120 256 -1120 192
WIRE -928 256 -928 224
WIRE 32 256 32 192
WIRE 64 256 64 192
WIRE 64 256 32 256
WIRE 96 256 96 192
WIRE 96 256 64 256
WIRE 128 256 128 192
WIRE 160 256 160 192
WIRE 160 256 128 256
WIRE 192 256 192 192
WIRE 192 256 160 256
WIRE -864 288 -864 240
WIRE -784 288 -864 288
WIRE -480 288 -480 32
WIRE -480 288 -784 288
WIRE 96 288 96 256
WIRE 96 288 64 288
WIRE 160 304 160 256
WIRE 64 320 64 288
WIRE 64 432 64 400
FLAG -1264 -176 0
FLAG -1200 -288 AVDD
FLAG 240 -144 AVDD
FLAG -48 -240 VDDH
FLAG -48 240 VSSH
FLAG 272 96 0
FLAG 400 16 0
FLAG -608 192 0
FLAG 512 -80 Out
FLAG 64 432 0
FLAG 160 304 0
FLAG -1264 64 0
FLAG -1264 -48 VDDCP
FLAG -928 256 0
FLAG -928 32 0
FLAG -736 224 0
FLAG -816 64 Vcm
FLAG -1120 256 0
FLAG -768 -96 vin+
FLAG -784 288 vin-
FLAG -96 96 VDDCP
FLAG 336 -176 0
FLAG 336 112 0
SYMBOL voltage -1264 -272 R0
WINDOW 3 38 87 Left 2
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value 5
SYMATTR InstName V1
SYMBOL voltage -1264 -48 R0
WINDOW 3 33 87 Left 2
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value 5
SYMATTR InstName V2
SYMBOL voltage -608 64 R0
WINDOW 3 38 87 Left 2
WINDOW 123 52 126 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value 2.5
SYMATTR InstName V4
SYMBOL e2 400 -80 R0
SYMATTR InstName E1
SYMATTR Value 1
SYMBOL voltage 64 304 R0
SYMATTR InstName V6
SYMATTR Value 5
SYMBOL voltage -1120 96 R0
WINDOW 3 -242 278 Left 2
WINDOW 123 -242 250 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value SINE(0 0.5 2k)
SYMATTR InstName V3
SYMBOL voltage -736 112 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V7
SYMATTR Value 10
SYMBOL e -864 -80 R0
SYMATTR InstName E2
SYMATTR Value 0.5
SYMBOL e -864 144 R0
SYMATTR InstName E3
SYMATTR Value 0.5
SYMBOL ADA4255 128 -96 R0
SYMATTR InstName U1
SYMBOL res 320 16 R0
SYMATTR InstName R1
SYMATTR Value 2.5k
SYMBOL res 320 -192 R0
SYMATTR InstName R2
SYMATTR Value 2.5k
TEXT -528 -184 Left 2 ;Gain of 8 Configuration
TEXT -1368 456 Left 2 !.tran 5m