Version 4
SHEET 1 1144 680
WIRE -640 -96 -640 -144
WIRE -496 -96 -496 -144
WIRE -352 -96 -352 -144
WIRE 880 -80 880 -160
WIRE 880 -80 832 -80
WIRE 944 -80 880 -80
WIRE 832 -16 832 -80
WIRE 944 -16 944 -80
WIRE 272 32 272 -32
WIRE -640 48 -640 -16
WIRE -496 48 -496 -16
WIRE -352 48 -352 -16
WIRE 80 112 16 112
WIRE 512 176 448 176
WIRE 560 176 512 176
WIRE 704 176 640 176
WIRE 832 176 832 64
WIRE 832 176 704 176
WIRE 944 176 944 48
WIRE 944 176 832 176
WIRE 1072 176 944 176
WIRE 704 224 704 176
WIRE 80 256 16 256
WIRE 832 288 832 176
WIRE 944 288 944 176
WIRE 160 368 160 320
WIRE 272 368 272 320
WIRE 704 432 704 288
WIRE 832 432 832 368
WIRE 832 432 704 432
WIRE 896 432 832 432
WIRE 944 432 944 352
WIRE 944 432 896 432
WIRE 16 448 16 256
WIRE 512 448 512 176
WIRE 512 448 16 448
WIRE 896 480 896 432
FLAG 160 368 0
FLAG -640 -144 Vdd
FLAG -496 -144 Vee
FLAG -352 -144 Vdac
FLAG 272 -32 Vdd
FLAG 880 -160 Vdd
FLAG 272 368 Vee
FLAG 16 112 Vdac
FLAG 896 480 0
FLAG -352 48 0
FLAG -496 48 0
FLAG -640 48 0
FLAG 1072 176 Vout
SYMBOL LTC2688 240 176 R0
SYMATTR InstName U1
SYMBOL res 656 160 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL res 848 80 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R2
SYMATTR Value 500
SYMBOL res 848 384 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R3
SYMATTR Value 500
SYMBOL cap 928 -16 R0
SYMATTR InstName C1
SYMATTR Value 85p
SYMBOL cap 928 288 R0
SYMATTR InstName C2
SYMATTR Value 85p
SYMBOL cap 688 224 R0
SYMATTR InstName C3
SYMATTR Value 100n
SYMBOL voltage -640 -112 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -496 -112 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 0
SYMBOL voltage -352 -112 R0
WINDOW 3 39 96 Left 2
WINDOW 123 38 48 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value SINE(2.5 0.1 10k)
SYMATTR Value2 AC 1
SYMATTR InstName V3
TEXT 8 -160 Left 2 !.tran 0.5m startup