Version 4
SHEET 1 880 680
WIRE -16 160 -80 160
WIRE 96 160 64 160
WIRE 128 160 96 160
WIRE 256 160 208 160
WIRE -80 176 -80 160
WIRE -208 224 -208 208
WIRE 96 256 96 160
WIRE 128 256 96 256
WIRE -128 272 -176 272
WIRE -80 272 -80 256
WIRE -80 272 -128 272
WIRE 256 272 256 160
WIRE 256 272 192 272
WIRE 128 288 96 288
WIRE 256 288 256 272
WIRE -128 320 -128 272
WIRE -208 336 -208 320
WIRE -80 384 -80 272
WIRE -16 384 -80 384
WIRE 96 384 96 288
WIRE 96 384 64 384
WIRE 128 384 96 384
WIRE 256 384 256 368
WIRE 256 384 208 384
WIRE 288 384 256 384
WIRE 320 384 288 384
WIRE 432 384 400 384
WIRE 432 400 432 384
FLAG -128 320 0
FLAG -208 208 V+
FLAG 160 240 V+
FLAG -208 336 V-
FLAG 160 304 V-
FLAG -80 160 Vin
FLAG 288 384 Iout
FLAG 432 400 0
SYMBOL Robertugo\\OPAMP5 160 208 R0
WINDOW 0 -26 64 Left 0
WINDOW 38 -19 -13 Left 0
SYMATTR InstName U1
SYMATTR SpiceModel TL082
SYMBOL res 80 144 R90
WINDOW 0 58 95 VBottom 0
WINDOW 3 32 42 VTop 0
SYMATTR InstName R1
SYMATTR Value 2e6
SYMBOL res 224 144 R90
WINDOW 0 16 110 VBottom 0
WINDOW 3 -11 -7 VTop 0
SYMATTR InstName R3
SYMATTR Value 1e6
SYMBOL res 80 368 R90
WINDOW 0 15 107 VBottom 0
WINDOW 3 -13 14 VTop 0
SYMATTR InstName R2
SYMATTR Value 2e6
SYMBOL res 224 368 R90
WINDOW 0 16 107 VBottom 0
WINDOW 3 -12 16 VTop 0
SYMATTR InstName R4
SYMATTR Value 1e6
SYMBOL res 240 272 R0
WINDOW 0 -31 32 Left 0
WINDOW 3 -31 65 Left 0
SYMATTR InstName R5
SYMATTR Value 180
SYMBOL v+&- -208 256 R0
WINDOW 0 -63 -47 Left 0
WINDOW 3 58 126 Right 0
SYMATTR InstName V
SYMATTR Value VNP={Vdd}
SYMBOL voltage -80 160 R0
WINDOW 0 -14 56 Left 0
WINDOW 3 186 112 Right 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Vs
SYMATTR Value SINE(0 {Vdd} 1k)
SYMBOL res 416 368 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 -25 20 VTop 0
SYMATTR InstName RL
SYMATTR Value 1
TEXT 32 96 Left 0 ;Iout=R3*Vin/(R1*R5)\nR3=R4+R5; R1=R2
TEXT 276 202 Left 0 !.tran 10m
TEXT 272 176 Left 0 !.Param Vdd=15