* SPICE netlist
V1 N006 0 1.2495V
V2 N003 0 1.8V
V3 N002 0 1.8V
M3 0 Vbias3 Vbias3 0 CMOSN l=3000n w=530n
M4 N007 Vbias3 Vbias4 0 CMOSN l=360n w=1800n
M5 0 Vbias4 N007 0 CMOSN l=360n w=1800n
M7 Vbias2 Vbias3 N008 0 CMOSN l=360n w=1800n
M8 N008 Vbias4 0 0 CMOSN l=360n w=1800n
M6 Vbias1 Vbias3 N009 0 CMOSN l=360n w=1800n
M9 N009 Vbias4 0 0 CMOSN l=360n w=1800n
M11 Vbias1 Vbias2 N005 N001 CMOSP l=360n w=4320n
M12 Vbias2 Vbias2 N004 N004 CMOSP l=900n w=870n
M13 N005 Vbias1 N001 N001 CMOSP l=360n w=1000n
V4 N004 0 1.8V
V5 N001 0 1.8V
M1 N003 N006 Vbias3 N003 CMOSP l=360n w=4320n
M2 N002 N006 Vbias4 N002 CMOSP l=360n w=4320n
.op
.inc TSMC180nm.txt

* LTspice schematic (.asc)
Version 4
SHEET 1 1376 880
WIRE 544 -440 448 -440
WIRE 448 -392 448 -440
WIRE 544 -344 544 -440
WIRE 448 -280 448 -312
WIRE 448 -280 352 -280
WIRE -320 -264 -400 -264
WIRE 16 -264 -96 -264
WIRE 272 -264 176 -264
WIRE 448 -264 448 -280
WIRE 592 -248 496 -248
WIRE 688 -248 592 -248
WIRE -320 -232 -320 -264
WIRE 16 -232 16 -264
WIRE -400 -216 -400 -264
WIRE -96 -216 -96 -264
WIRE 176 -216 176 -264
WIRE 352 -216 352 -280
WIRE 448 -216 352 -216
WIRE 272 -200 272 -264
WIRE -96 -120 -96 -136
WIRE -48 -120 -96 -120
WIRE -400 -88 -400 -136
WIRE -336 -88 -400 -88
WIRE -96 -88 -96 -120
WIRE 176 -88 176 -136
WIRE 176 -88 64 -88
WIRE 288 -88 224 -88
WIRE 496 -88 288 -88
WIRE -400 -72 -400 -88
WIRE 176 -56 176 -88
WIRE -48 -40 -48 -120
WIRE -48 -40 -96 -40
WIRE 224 -40 224 -88
WIRE 448 -40 448 -168
WIRE 496 -40 496 -88
WIRE 672 -40 496 -40
WIRE -336 -24 -336 -88
WIRE -336 -24 -400 -24
WIRE 496 -24 496 -40
WIRE 672 -24 672 -40
WIRE 688 -24 672 -24
WIRE 64 -8 64 -88
WIRE 176 -8 64 -8
WIRE -624 8 -688 8
WIRE -496 8 -544 8
WIRE -448 8 -496 8
WIRE 352 8 352 -216
WIRE 448 8 352 8
WIRE -688 40 -688 8
WIRE -496 40 -496 8
WIRE -144 40 -144 -8
WIRE -144 40 -496 40
WIRE 176 56 176 40
WIRE 288 56 288 -88
WIRE 288 56 176 56
WIRE -400 88 -400 24
WIRE -288 88 -400 88
WIRE -96 88 -96 8
WIRE 48 88 -96 88
WIRE 448 88 448 56
WIRE 592 88 592 -248
WIRE 592 88 448 88
WIRE -288 120 -288 88
WIRE -288 120 -352 120
WIRE 16 120 -288 120
WIRE 64 120 64 40
WIRE 64 120 16 120
WIRE 96 120 64 120
WIRE 400 120 96 120
WIRE -400 136 -400 88
WIRE -96 136 -96 88
WIRE 176 136 176 56
WIRE 448 136 448 88
WIRE -352 152 -352 120
WIRE 16 152 16 120
WIRE 16 152 -48 152
WIRE -400 184 -496 184
WIRE -96 184 -192 184
WIRE 272 184 176 184
WIRE 592 184 448 184
WIRE 96 216 96 120
WIRE 128 216 96 216
WIRE 400 216 400 120
WIRE -496 248 -496 184
WIRE -400 248 -400 232
WIRE -400 248 -496 248
WIRE 16 264 -48 264
WIRE 48 264 48 88
WIRE 48 264 16 264
WIRE 96 264 48 264
WIRE 384 264 96 264
WIRE -96 296 -96 232
WIRE 176 296 176 232
WIRE 448 296 448 232
WIRE -400 312 -400 248
WIRE -48 312 -48 264
WIRE 176 312 176 296
WIRE 16 328 16 264
WIRE -192 344 -192 184
WIRE -96 344 -192 344
WIRE 272 344 272 184
WIRE 272 344 176 344
WIRE 592 344 592 184
WIRE 592 344 448 344
WIRE 96 376 96 264
WIRE 128 376 96 376
WIRE 384 376 384 264
WIRE 400 376 384 376
WIRE -192 408 -192 344
WIRE -96 408 -96 392
WIRE -96 408 -192 408
WIRE 448 408 448 392
WIRE 592 408 592 344
WIRE 592 408 448 408
WIRE 176 424 176 392
WIRE 272 424 272 344
WIRE 272 424 176 424
WIRE -96 440 -96 408
WIRE 176 440 176 424
WIRE 448 440 448 408
FLAG -400 312 0
FLAG -688 40 0
FLAG -320 -232 0
FLAG 16 -232 0
FLAG -96 440 0
FLAG 176 440 0
FLAG 448 440 0
FLAG 272 -200 0
FLAG 544 -344 0
FLAG 688 -248 Vbias1
IOPIN 960 -144 Out
FLAG 688 -24 Vbias2
IOPIN 960 80 Out
FLAG 64 40 Vbias3
IOPIN 336 144 Out
FLAG 16 328 Vbias4
IOPIN 288 432 Out
SYMBOL voltage -528 8 R90
SYMATTR InstName V1
SYMATTR Value 1.2495V
SYMBOL voltage -400 -120 R180
SYMATTR InstName V2
SYMATTR Value 1.8V
SYMBOL voltage -96 -120 R180
SYMATTR InstName V3
SYMATTR Value 1.8V
SYMBOL nmos4 -352 232 R180
SYMATTR InstName M3
SYMATTR Value2 l=3000n w=530n
SYMATTR Value CMOSN
SYMBOL nmos4 -48 232 R180
SYMATTR InstName M4
SYMATTR Value2 l=360n w=1800n
SYMATTR Value CMOSN
SYMBOL nmos4 -48 392 R180
SYMATTR InstName M5
SYMATTR Value2 l=360n w=1800n
SYMATTR Value CMOSN
SYMBOL nmos4 128 136 R0
SYMATTR InstName M7
SYMATTR Value2 l=360n w=1800n
SYMATTR Value CMOSN
SYMBOL nmos4 128 296 R0
SYMATTR InstName M8
SYMATTR Value2 l=360n w=1800n
SYMATTR Value CMOSN
SYMBOL nmos4 400 136 R0
SYMATTR InstName M6
SYMATTR Value2 l=360n w=1800n
SYMATTR Value CMOSN
SYMBOL nmos4 400 296 R0
SYMATTR InstName M9
SYMATTR Value2 l=360n w=1800n
SYMATTR Value CMOSN
SYMBOL pmos4 496 56 R180
SYMATTR InstName M11
SYMATTR Value2 l=360n w=4320n
SYMATTR Value CMOSP
SYMBOL pmos4 224 40 R180
SYMATTR InstName M12
SYMATTR Value2 l=900n w=870n
SYMATTR Value CMOSP
SYMBOL pmos4 496 -168 R180
SYMATTR InstName M13
SYMATTR Value2 l=360n w=1000n
SYMATTR Value CMOSP
SYMBOL voltage 176 -120 R180
SYMATTR InstName V4
SYMATTR Value 1.8V
SYMBOL voltage 448 -296 R180
SYMATTR InstName V5
SYMATTR Value 1.8V
SYMBOL pmos4 -448 -72 R0
SYMATTR InstName M1
SYMATTR Value2 l=360n w=4320n
SYMATTR Value CMOSP
SYMBOL pmos4 -144 -88 R0
SYMATTR InstName M2
SYMATTR Value2 l=360n w=4320n
SYMATTR Value CMOSP