* SPICE netlist
M6 Vdd N004 N004 Vdd PMOS l=440n w=220n
M4 Vdd Vbiasp N006 Vdd PMOS l=44n w=528n
M8 Vdd N002 N002 Vdd PMOS l=44n w=528n
M2 Vdd N002 Vbiasp Vdd PMOS l=44n w=528n
M9 Vdd Vbiasp N011 Vdd PMOS l=44n w=528n
M1 Vbiasp N004 N006 0 NMOS l=44n w=88n
M7 N004 N006 0 0 NMOS l=44n w=220n
M3 N006 N006 0 0 NMOS l=44n w=220n
M5 N002 N011 0 0 NMOS l=44n w=220n
M12 Vbiasp N006 0 0 NMOS l=44n w=220n
M22 N011 N011 P001 0 NMOS l=44n w=660n
M10 Vdd Vbiasp Vdd Vdd PMOS l=1100n w=1100n
R1 P001 0 5.5k
M21 N012 Vbias4 0 0 NMOS l=22n w=110n
M28 N009 Vbias4 0 0 NMOS l=22n w=110n
M15 Vbias3 Vbias3 0 0 NMOS l=22n w=55n
M25 Vbias4 Vbias3 N012 0 NMOS l=22n w=110n
M17 Vbias2 Vbias3 N009 0 NMOS l=22n w=110n
M20 N007 Vbias4 0 0 NMOS l=22n w=110n
M19 Vbias1 Vbias3 N007 0 NMOS l=22n w=110n
M18 Vdd Vbiasp Vbias3 Vdd PMOS l=22n w=264n
M13 Vdd Vbias2 Vbias2 Vdd PMOS l=22n w=88n
M11 Vdd Vbiasp Vbias4 Vdd PMOS l=22n w=264n
M23 Vdd Vbias1 N001 Vdd PMOS l=22n w=264n
M24 N001 Vbias2 Vbias1 Vdd PMOS l=22n w=264n
V1 N003 0 0.8
V12 N010 0 SINE(0.45 100m 900k) AC 5
C1 Vout 0 1p
M16 N008 N010 0 0 NMOS l=22n w=359.39n
M26 Vout Vbias3 N008 0 NMOS l=22n w=359.39n
M27 N005 Vbias2 Vout N003 PMOS l=22n w=718.79n
M14 N003 Vbias1 N005 N003 PMOS l=22n w=718.79n
V2 Vdd 0 0.8
.ac dec 10 1 300Meg
;tran 0.1m
.include 22nm.txt

* LTspice schematic (.asc)
Version 4
SHEET 1 4736 1216
WIRE 960 -608 912 -608
WIRE 960 -576 960 -608
WIRE 912 -528 912 -608
WIRE 912 -528 864 -528
WIRE 960 -528 912 -528
WIRE 1040 -496 1008 -496
WIRE 704 -432 656 -432
WIRE 256 -416 192 -416
WIRE 704 -400 704 -432
WIRE 960 -384 960 -480
WIRE 192 -368 192 -416
WIRE 656 -352 656 -432
WIRE 704 -352 656 -352
WIRE 864 -336 864 -528
WIRE 960 -336 864 -336
WIRE -1504 -320 -1552 -320
WIRE -1104 -320 -1152 -320
WIRE 64 -320 -80 -320
WIRE 256 -320 256 -416
WIRE 256 -320 192 -320
WIRE 768 -320 752 -320
WIRE 848 -320 768 -320
WIRE -1504 -288 -1504 -320
WIRE -1104 -272 -1104 -320
WIRE -1104 -272 -1152 -272
WIRE -80 -272 -80 -320
WIRE 704 -272 704 -304
WIRE 768 -272 768 -320
WIRE 768 -272 704 -272
WIRE -2288 -256 -2368 -256
WIRE -1552 -240 -1552 -320
WIRE -1504 -240 -1552 -240
WIRE -1200 -240 -1248 -240
WIRE -2288 -224 -2288 -256
WIRE 64 -224 64 -320
WIRE 64 -224 -80 -224
WIRE 2224 -224 2144 -224
WIRE 2368 -224 2224 -224
WIRE -1728 -208 -1824 -208
WIRE -1392 -208 -1456 -208
WIRE 2144 -208 2144 -224
WIRE 2368 -208 2368 -224
WIRE -128 -192 -192 -192
WIRE 960 -192 960 -288
WIRE 960 -192 864 -192
WIRE 1040 -192 1040 -496
WIRE 1040 -192 960 -192
WIRE -2368 -176 -2368 -256
WIRE -2288 -176 -2368 -176
WIRE -736 -160 -736 -192
WIRE -688 -160 -736 -160
WIRE 2224 -160 2224 -224
WIRE 2224 -160 2144 -160
WIRE -1952 -144 -2240 -144
WIRE -1728 -144 -1728 -208
WIRE -736 -144 -736 -160
WIRE -1504 -128 -1504 -192
WIRE -1392 -128 -1392 -208
WIRE -1392 -128 -1504 -128
WIRE -1248 -128 -1248 -240
WIRE -1248 -128 -1392 -128
WIRE 848 -128 848 -320
WIRE 1008 -128 1008 -304
WIRE 1008 -128 848 -128
WIRE -192 -112 -192 -192
WIRE 144 -112 144 -288
WIRE 144 -112 -192 -112
WIRE 704 -112 704 -272
WIRE 704 -112 528 -112
WIRE -1824 -96 -1824 -208
WIRE -1728 -96 -1824 -96
WIRE -1152 -96 -1152 -224
WIRE -1152 -96 -1168 -96
WIRE -688 -96 -688 -160
WIRE -688 -96 -736 -96
WIRE 528 -96 528 -112
WIRE 192 -80 192 -272
WIRE 336 -80 192 -80
WIRE 2144 -80 2144 -112
WIRE 2224 -80 2224 -160
WIRE 2224 -80 2208 -80
WIRE -1632 -64 -1680 -64
WIRE -1168 -64 -1168 -96
WIRE -1168 -64 -1632 -64
WIRE -832 -64 -1168 -64
WIRE -784 -64 -832 -64
WIRE 656 -48 528 -48
WIRE 864 -48 864 -192
WIRE -832 -32 -832 -64
WIRE -576 -32 -832 -32
WIRE 2208 -32 2208 -80
WIRE 2208 -32 2144 -32
WIRE -2288 -16 -2288 -128
WIRE -1952 -16 -1952 -144
WIRE -1952 -16 -2288 -16
WIRE 480 -16 368 -16
WIRE 656 -16 656 -48
WIRE 960 0 864 0
WIRE 192 16 192 -80
WIRE 240 16 192 16
WIRE 368 32 368 -16
WIRE 464 32 368 32
WIRE 816 32 464 32
WIRE 960 32 960 0
WIRE 2144 32 2144 16
WIRE 2320 32 2144 32
WIRE -1632 64 -1632 -64
WIRE -1632 64 -1936 64
WIRE 2320 64 2320 32
WIRE -80 80 -80 -176
WIRE 48 80 -80 80
WIRE 2144 80 2144 32
WIRE -1840 112 -1936 112
WIRE -80 112 -80 80
WIRE -48 112 -80 112
WIRE -1840 128 -1840 112
WIRE -2288 144 -2288 -16
WIRE -1984 144 -2288 144
WIRE 48 144 48 80
WIRE 288 144 288 96
WIRE 288 144 48 144
WIRE 464 144 464 32
WIRE 464 144 288 144
WIRE -1936 176 -1936 160
WIRE -1728 176 -1728 -48
WIRE -1728 176 -1936 176
WIRE 48 192 48 144
WIRE 48 192 0 192
WIRE 2320 192 2320 128
WIRE -576 208 -576 -32
WIRE -2288 224 -2288 144
WIRE -2288 224 -2304 224
WIRE 864 224 864 48
WIRE 864 224 768 224
WIRE -592 256 -656 256
WIRE -448 256 -496 256
WIRE 2144 256 2144 176
WIRE -2304 272 -2304 224
WIRE 896 272 768 272
WIRE -1728 304 -1728 176
WIRE -1648 304 -1728 304
WIRE 720 304 688 304
WIRE 896 304 896 272
WIRE 528 320 528 0
WIRE 528 320 512 320
WIRE 2096 336 2080 336
WIRE -1936 352 -1936 176
WIRE -1936 352 -2256 352
WIRE 512 352 512 320
WIRE 1856 352 1856 336
WIRE 2080 368 2080 336
WIRE 2080 368 2048 368
WIRE -1648 384 -1648 304
WIRE -1648 384 -1680 384
WIRE -1328 384 -1648 384
WIRE -736 384 -736 -48
WIRE -736 384 -880 384
WIRE -656 384 -656 256
WIRE -544 384 -544 256
WIRE -544 384 -656 384
WIRE -448 384 -448 256
WIRE -448 384 -544 384
WIRE 2144 384 2144 352
WIRE -736 400 -736 384
WIRE -736 400 -752 400
WIRE 2048 400 2048 368
WIRE -1168 416 -1168 -64
WIRE -752 432 -752 400
WIRE 464 432 400 432
WIRE -1504 448 -1504 -128
WIRE 240 464 240 112
WIRE 256 464 240 464
WIRE -1328 496 -1328 384
WIRE -1216 496 -1328 496
WIRE 336 496 336 -80
WIRE 400 496 400 432
WIRE 400 496 336 496
WIRE 688 496 688 304
WIRE 688 496 400 496
WIRE -880 512 -880 384
WIRE -800 512 -880 512
WIRE 336 544 336 496
WIRE 336 544 304 544
WIRE -1456 592 -1456 528
WIRE -880 592 -880 512
WIRE -880 592 -1456 592
FLAG -2304 368 0
FLAG -1728 400 0
FLAG -1504 544 0
FLAG -1168 512 0
FLAG -2304 320 0
FLAG -1728 352 0
FLAG -1504 496 0
FLAG -1168 464 0
FLAG -752 480 0
FLAG -752 608 0
FLAG 256 560 0
FLAG 512 448 0
FLAG 256 512 0
FLAG 512 400 0
FLAG -48 208 0
FLAG -48 160 0
FLAG 240 64 0
FLAG 656 -16 0
FLAG 768 320 0
FLAG 2320 192 0
FLAG 2368 -128 0
FLAG 2048 480 0
FLAG 2144 384 0
FLAG 2320 32 Vout
FLAG 2144 304 0
FLAG 2144 128 0
FLAG -576 -32 Vbiasp
FLAG -192 -112 Vbiasp
FLAG 464 32 Vbias3
FLAG 400 496 Vbias4
FLAG 1040 -496 Vbias1
FLAG 1008 -128 Vbias2
FLAG 2096 -128 Vbias1
FLAG 2096 0 Vbias2
FLAG 2096 160 Vbias3
FLAG 1856 432 0
FLAG 1856 336 Vdd
FLAG -2288 -256 Vdd
FLAG -1728 -208 Vdd
FLAG -1504 -320 Vdd
FLAG -1104 -320 Vdd
FLAG -544 384 Vdd
FLAG -736 -192 Vdd
FLAG -80 -320 Vdd
FLAG 192 -416 Vdd
FLAG 656 -432 Vdd
FLAG 960 -608 Vdd
FLAG -1840 128 0
FLAG 960 32 0
FLAG 896 304 0
SYMBOL pmos4 -2240 -224 M0
SYMATTR InstName M6
SYMATTR Value2 l=440n w=220n
SYMBOL pmos4 -1680 -144 M0
SYMATTR InstName M4
SYMATTR Value2 l=44n w=528n
SYMBOL pmos4 -1456 -288 M0
SYMATTR InstName M8
SYMATTR Value2 l=44n w=528n
SYMBOL pmos4 -1200 -320 R0
SYMATTR InstName M2
SYMATTR Value2 l=44n w=528n
SYMBOL pmos4 -784 -144 R0
SYMATTR InstName M9
SYMATTR Value2 l=44n w=528n
SYMBOL nmos4 -1984 64 R0
SYMATTR InstName M1
SYMATTR Value2 l=44n w=88n
SYMBOL nmos4 -2256 272 M0
SYMATTR InstName M7
SYMATTR Value2 l=44n w=220n
SYMBOL nmos4 -1680 304 M0
SYMATTR InstName M3
SYMATTR Value2 l=44n w=220n
SYMBOL nmos4 -1456 448 M0
SYMATTR InstName M5
SYMATTR Value2 l=44n w=220n
SYMBOL nmos4 -1216 416 R0
SYMATTR InstName M12
SYMATTR Value2 l=44n w=220n
SYMBOL nmos4 -800 432 R0
SYMATTR InstName M22
SYMATTR Value2 l=44n w=660n
SYMBOL pmos4 -496 208 R90
SYMATTR InstName M10
SYMATTR Value2 l=1100n w=1100n
SYMBOL res -768 512 R0
SYMATTR InstName R1
SYMATTR Value 5.5k
SYMBOL nmos4 304 464 M0
SYMATTR InstName M21
SYMATTR Value2 l=22n w=110n
SYMBOL nmos4 464 352 R0
SYMATTR InstName M28
SYMATTR Value2 l=22n w=110n
SYMBOL nmos4 0 112 M0
SYMATTR InstName M15
SYMATTR Value2 l=22n w=55n
SYMBOL nmos4 288 16 M0
SYMATTR InstName M25
SYMATTR Value2 l=22n w=110n
SYMBOL nmos4 480 -96 R0
SYMATTR InstName M17
SYMATTR Value2 l=22n w=110n
SYMBOL nmos4 720 224 R0
SYMATTR InstName M20
SYMATTR Value2 l=22n w=110n
SYMBOL nmos4 816 -48 R0
SYMATTR InstName M19
SYMATTR Value2 l=22n w=110n
SYMBOL pmos4 -128 -272 R0
SYMATTR InstName M18
SYMATTR Value2 l=22n w=264n
SYMBOL pmos4 752 -400 M0
SYMATTR InstName M13
SYMATTR Value2 l=22n w=88n
SYMBOL pmos4 144 -368 R0
SYMATTR InstName M11
SYMATTR Value2 l=22n w=264n
SYMBOL pmos4 1008 -576 M0
SYMATTR InstName M23
SYMATTR Value2 l=22n w=264n
SYMBOL pmos4 1008 -384 M0
SYMATTR InstName M24
SYMATTR Value2 l=22n w=264n
SYMBOL voltage 2368 -224 R0
SYMATTR InstName V1
SYMATTR Value 0.8
SYMBOL voltage 2048 384 R0
SYMATTR Value2 AC 5
SYMATTR InstName V12
SYMATTR Value SINE(0.45 100m 900k)
SYMBOL cap 2304 64 R0
SYMATTR InstName C1
SYMATTR Value 1p
SYMBOL nmos4 2096 256 R0
SYMATTR InstName M16
SYMATTR Value2 l=22n w=359.39n
SYMBOL nmos4 2096 80 R0
SYMATTR InstName M26
SYMATTR Value2 l=22n w=359.39n
SYMBOL pmos4 2096 -80 R0
SYMATTR InstName M27
SYMATTR Value2 l=22n w=718.79n
SYMBOL pmos4 2096 -208 R0
SYMATTR InstName M14
SYMATTR Value2 l=22n w=718.79n
SYMBOL voltage 1856 336 R0
SYMATTR InstName V2
SYMATTR Value 0.8