Version 4
SHEET 1 1752 1704
WIRE -256 -16 -288 -16
WIRE -112 -16 -144 -16
WIRE 0 -16 -32 -16
WIRE 208 0 208 -32
WIRE 304 0 304 -32
WIRE -288 16 -288 -16
WIRE 0 16 0 -16
WIRE -144 32 -144 -16
WIRE 528 64 352 64
WIRE 608 64 528 64
WIRE 48 80 -64 80
WIRE 160 80 48 80
WIRE -288 112 -288 96
WIRE -64 160 -64 80
WIRE -256 176 -288 176
WIRE 160 176 128 176
WIRE 464 192 352 192
WIRE 512 192 464 192
WIRE -288 208 -288 176
WIRE 464 208 464 192
WIRE 608 208 608 64
WIRE -64 304 -64 240
WIRE 128 304 128 176
WIRE 128 304 -64 304
WIRE 208 304 208 256
WIRE 208 304 128 304
WIRE 304 304 304 256
WIRE 464 304 464 288
WIRE 608 304 608 288
WIRE -288 336 -288 288
WIRE -64 336 -64 304
FLAG -288 112 0
FLAG 304 304 0
FLAG -256 -16 +5V
FLAG 208 -32 +5V_ISO
FLAG -256 176 +5V_ISO
FLAG 464 304 0
FLAG 608 304 0
FLAG 304 -32 +5V
FLAG -64 336 COM
FLAG -288 336 COM
FLAG 0 16 0
FLAG -144 32 COM
FLAG 528 64 out+
FLAG 512 192 out-
FLAG 48 80 in
SYMBOL voltage -64 144 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 22 92 Left 0
SYMATTR InstName V1
SYMATTR Value SINE(0 0.1 1k)
SYMBOL voltage -288 0 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL voltage -288 192 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value +5
SYMBOL iso130X 224 128 R0
SYMATTR InstName U1
SYMBOL res 448 192 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res 592 192 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL res -128 0 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R3
SYMATTR Value 1G
TEXT -288 -128 Left 0 !.tran 0 5m 0 10u
TEXT -288 -96 Left 0 !.options plotwinsize=0