* SPICE netlist
V2 N008 0 AC 0
XU1 0 N002 VCC VEE VOUT OP2177 ;pnba In+)In-)V+)V-)OUT
R2 VOUT N002 1k
R12 N002 N008 1k
VS1 VCC 0 15
VS2 0 VEE 15
V1 N010 0 AC 1
R11 N002 N010 1k
V3 N006 0 AC 0
R13 N002 N006 1k
V4 N004 0 AC 0
R14 N002 N004 1k
V6 N007 0 AC 0
R16 N002 N007 1k
V5 N009 0 AC 0
R15 N002 N009 1k
V7 N005 0 AC 0
R17 N002 N005 1k
V8 N003 0 AC 0
R18 N002 N003 1k
V9 N001 0 AC 0
R19 N002 N001 1k
.ac dec 200 100 10meg

* LTspice schematic (.asc)
Version 4
SHEET 1 864 656
WIRE -400 -312 -432 -312
WIRE -288 -312 -320 -312
WIRE -160 -312 -208 -312
WIRE 160 -312 -160 -312
WIRE -432 -216 -432 -312
WIRE -400 -216 -432 -216
WIRE -288 -216 -320 -216
WIRE -160 -216 -160 -312
WIRE -160 -216 -208 -216
WIRE -80 -216 -112 -216
WIRE 32 -216 0 -216
WIRE 160 -216 160 -312
WIRE 160 -216 112 -216
WIRE -432 -120 -432 -216
WIRE -400 -120 -432 -120
WIRE -288 -120 -320 -120
WIRE -160 -120 -160 -216
WIRE -160 -120 -208 -120
WIRE -112 -120 -112 -216
WIRE -80 -120 -112 -120
WIRE 32 -120 0 -120
WIRE 160 -120 160 -216
WIRE 160 -120 112 -120
WIRE -432 -24 -432 -120
WIRE -400 -24 -432 -24
WIRE -288 -24 -320 -24
WIRE -160 -24 -160 -120
WIRE -160 -24 -208 -24
WIRE -112 -24 -112 -120
WIRE -80 -24 -112 -24
WIRE 32 -24 0 -24
WIRE 160 -24 160 -120
WIRE 160 -24 112 -24
WIRE 240 -24 160 -24
WIRE 368 -24 320 -24
WIRE 224 40 224 24
WIRE -432 72 -432 -24
WIRE -400 72 -432 72
WIRE -288 72 -320 72
WIRE -160 72 -160 -24
WIRE -160 72 -208 72
WIRE -112 72 -112 -24
WIRE -80 72 -112 72
WIRE 32 72 0 72
WIRE 160 72 160 -24
WIRE 160 72 112 72
WIRE 224 72 224 40
WIRE 160 88 160 72
WIRE 192 88 160 88
WIRE 368 104 368 -24
WIRE 368 104 256 104
WIRE 432 104 368 104
WIRE 192 120 96 120
WIRE -432 152 -432 72
WIRE -112 152 -112 72
WIRE 224 168 224 136
WIRE 96 184 96 120
WIRE 224 184 224 168
WIRE 368 184 368 168
WIRE 432 184 432 168
WIRE 368 232 368 184
WIRE 432 232 432 184
WIRE 368 328 368 312
WIRE 432 328 432 312
FLAG 96 184 0
FLAG 432 104 VOUT
IOPIN 368 192 Out
FLAG 368 328 0
FLAG 432 328 0
FLAG 368 184 VEE
FLAG 432 184 VCC
FLAG 224 40 VCC
FLAG 224 168 VEE
FLAG -112 152 0
FLAG -432 152 0
SYMBOL voltage 16 -24 R90
SYMATTR Value ""
SYMATTR Value2 AC 0
SYMATTR InstName V2
SYMBOL OP2177 224 40 R0
SYMATTR InstName U1
SYMBOL res 336 -40 R90
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL res 128 -40 R90
SYMATTR InstName R12
SYMATTR Value 1k
SYMBOL Misc\\battery 432 216 R0
SYMATTR InstName VS1
SYMATTR Value 15
SYMBOL Misc\\battery 368 328 R180
SYMATTR InstName VS2
SYMATTR Value 15
SYMBOL voltage 16 72 R90
SYMATTR Value ""
SYMATTR Value2 AC 1
SYMATTR InstName V1
SYMBOL res 128 56 R90
SYMATTR InstName R11
SYMATTR Value 1k
SYMBOL voltage 16 -120 R90
SYMATTR Value ""
SYMATTR Value2 AC 0
SYMATTR InstName V3
SYMBOL res 128 -136 R90
SYMATTR InstName R13
SYMATTR Value 1k
SYMBOL voltage 16 -216 R90
SYMATTR Value ""
SYMATTR Value2 AC 0
SYMATTR InstName V4
SYMBOL res 128 -232 R90
SYMATTR InstName R14
SYMATTR Value 1k
SYMBOL voltage -304 -24 R90
SYMATTR Value ""
SYMATTR Value2 AC 0
SYMATTR InstName V6
SYMBOL res -192 -40 R90
SYMATTR InstName R16
SYMATTR Value 1k
SYMBOL voltage -304 72 R90
SYMATTR Value ""
SYMATTR Value2 AC 0
SYMATTR InstName V5
SYMBOL res -192 56 R90
SYMATTR InstName R15
SYMATTR Value 1k
SYMBOL voltage -304 -120 R90
SYMATTR Value ""
SYMATTR Value2 AC 0
SYMATTR InstName V7
SYMBOL res -192 -136 R90
SYMATTR InstName R17
SYMATTR Value 1k
SYMBOL voltage -304 -216 R90
SYMATTR Value ""
SYMATTR Value2 AC 0
SYMATTR InstName V8
SYMBOL res -192 -232 R90
SYMATTR InstName R18
SYMATTR Value 1k
SYMBOL voltage -304 -312 R90
SYMATTR Value ""
SYMATTR Value2 AC 0
SYMATTR InstName V9
SYMBOL res -192 -328 R90
SYMATTR InstName R19
SYMATTR Value 1k