* SPICE netlist
XM15 N001 N001 V1 V1 PM L=0.18u W=15u ;pnba D)G)S)B
XM19 g_a g_a N001 V1 PM L=0.18u W=15u ;pnba D)G)S)B
XM10 g_a g_b 0 0 NM L=0.18u W=5u ;pnba D)G)S)B
C1 V1 Q1 10p
C6 Q1 M1_gate 10p
XM17 M1_gate g_a Q2 V1 PM L=0.18u W=15u ;pnba D)G)S)B
XM1 Q2 M1_gate V1 V1 PM L=0.18u W=3u ;pnba D)G)S)B
C2 V1 Q2 10p
XM2 Q2 g_b 0 0 NM L=0.18u W=5u ;pnba D)G)S)B
XM7 N002 N002 V1 V1 PM L=0.18u W=15u ;pnba D)G)S)B
XM9 g_a g_a N002 V1 PM L=0.18u W=15u ;pnba D)G)S)B
XM8 g_a g_b 0 0 NM L=0.18u W=5u ;pnba D)G)S)B
XM37 M39_S g_a M3_g V1 PM L=0.18u W=15u ;pnba D)G)S)B
C7 Q1 M3_g 10p
C11 V1 M3_g 10p
XM39 M39_D g_a M39_S V1 PM L=0.18u W=15u ;pnba D)G)S)B
XM3 M39_S M3_g V1 V1 PM L=0.18u W=5u ;pnba D)G)S)B
C5 V1 M39_S 10p
C4 V1 M39_D 10p
XM4 M39_S g_b 0 0 NM L=0.18u W=5u ;pnba D)G)S)B
R7 N003 V1 10
XM5 g_b M39_D N003 V1 PM L=0.18u W=3u ;pnba D)G)S)B
XM6 g_b g_b 0 0 NM L=0.18u W=5u ;pnba D)G)S)B
XM20 Vr g_b 0 0 NM L=0.18u W=5u ;pnba D)G)S)B
XM24 M24_d M32_g 0 0 NM L=0.18u W=5u ;pnba D)G)S)B
XM21 M22_d M22_d V1 V1 PM L=0.18u W=15u ;pnba D)G)S)B
XM22 M22_d M22_d Vr 0 NM L=0.18u W=5u ;pnba D)G)S)B
C15 V1 Vr 10p
XM33 M32_g Vr M35_s V1 PM L=0.18u W=80u ;pnba D)G)S)B
XM25 M24_d M24_d V1 V1 PM L=0.18u W=10u ;pnba D)G)S)B
XM27 M35_s M24_d V1 V1 PM L=0.18u W=20u ;pnba D)G)S)B
XM26 M32_g M32_g 0 0 NM L=0.18u W=10u ;pnba D)G)S)B
XM29 M35_s M22_d V1 V1 PM L=0.18u W=15u ;pnba D)G)S)B
XM35 0 VN M35_s V1 PM L=0.18u W=80u ;pnba D)G)S)B
XM32 VN M32_g 0 0 NM L=0.18u W=20u ;pnba D)G)S)B
C16 V1 VN 10p
XM11 M12_g M12_g V1 V1 PM L=0.18u W=15u ;pnba D)G)S)B
XM12 M12_g M12_g VN 0 NM L=0.18u W=3u ;pnba D)G)S)B
XM23 M14_g VN M12_g V1 PM L=0.18u W=15u ;pnba D)G)S)B
C8 Q1 M14_g 10p
XM13 M13_d M14_g V1 V1 PM L=0.18u W=600u ;pnba D)G)S)B
XM14 M13_d M14_g VN 0 NM L=0.18u W=200u ;pnba D)G)S)B
CL V1 M13_d 10p
V_1 V1 0 1.5
L1 N005 N004 6.7m
R1 N004 Q1 20
C3 Q2 N005 3.3p
.op
.tran 0 10 0 250n startup

* LTspice schematic (.asc)
Version 4
SHEET 1 5488 1200
WIRE -2472 -600 -2648 -600
WIRE -2008 -600 -2472 -600
WIRE -1864 -600 -2008 -600
WIRE -1688 -600 -1864 -600
WIRE -1352 -600 -1688 -600
WIRE -1048 -600 -1352 -600
WIRE -888 -600 -1048 -600
WIRE -632 -600 -888 -600
WIRE -408 -600 -632 -600
WIRE -40 -600 -408 -600
WIRE 136 -600 -40 -600
WIRE 344 -600 136 -600
WIRE 648 -600 344 -600
WIRE 888 -600 648 -600
WIRE 1416 -600 888 -600
WIRE 1672 -600 1416 -600
WIRE 2424 -600 1672 -600
WIRE 2584 -600 2424 -600
WIRE 2744 -600 2584 -600
WIRE -2472 -520 -2472 -600
WIRE -1864 -520 -1864 -600
WIRE -888 -520 -888 -600
WIRE -632 -520 -632 -600
WIRE -408 -520 -408 -600
WIRE 136 -520 136 -600
WIRE 1416 -520 1416 -600
WIRE 2584 -504 2584 -600
WIRE -1448 -488 -1448 -536
WIRE -1352 -488 -1352 -600
WIRE 344 -472 344 -600
WIRE 344 -472 296 -472
WIRE 648 -472 648 -600
WIRE 696 -472 648 -472
WIRE 344 -456 344 -472
WIRE 648 -456 648 -472
WIRE 456 -440 392 -440
WIRE 600 -440 456 -440
WIRE 1672 -440 1672 -600
WIRE 1720 -440 1672 -440
WIRE 2088 -440 2088 -520
WIRE 2424 -440 2424 -600
WIRE 2472 -440 2424 -440
WIRE -2008 -424 -2008 -600
WIRE -1960 -424 -2008 -424
WIRE 1672 -424 1672 -440
WIRE 2424 -424 2424 -440
WIRE -2008 -408 -2008 -424
WIRE -40 -408 -40 -600
WIRE 8 -408 -40 -408
WIRE 296 -408 296 -472
WIRE 344 -408 296 -408
WIRE 696 -408 696 -472
WIRE 696 -408 648 -408
WIRE 1624 -408 1544 -408
WIRE 2376 -408 2296 -408
WIRE -2472 -392 -2472 -456
WIRE -2408 -392 -2472 -392
WIRE -2296 -392 -2344 -392
WIRE -2184 -392 -2296 -392
WIRE -2056 -392 -2184 -392
WIRE -1048 -392 -1048 -600
WIRE -1000 -392 -1048 -392
WIRE -40 -392 -40 -408
WIRE -1048 -376 -1048 -392
WIRE -88 -376 -168 -376
WIRE 1720 -376 1720 -440
WIRE 1720 -376 1672 -376
WIRE 2472 -376 2472 -440
WIRE 2472 -376 2424 -376
WIRE -2648 -360 -2648 -600
WIRE -2648 -360 -2696 -360
WIRE -1960 -360 -1960 -424
WIRE -1960 -360 -2008 -360
WIRE -1448 -360 -1448 -424
WIRE -1352 -360 -1352 -424
WIRE -1352 -360 -1448 -360
WIRE -1304 -360 -1352 -360
WIRE -1096 -360 -1304 -360
WIRE -2648 -344 -2648 -360
WIRE -1688 -344 -1688 -600
WIRE -1688 -344 -1736 -344
WIRE 8 -344 8 -408
WIRE 8 -344 -40 -344
WIRE -2568 -328 -2600 -328
WIRE -1688 -328 -1688 -344
WIRE -1000 -328 -1000 -392
WIRE -1000 -328 -1048 -328
WIRE -1608 -312 -1640 -312
WIRE 344 -312 344 -360
WIRE 408 -312 344 -312
WIRE 456 -312 456 -440
WIRE 456 -312 408 -312
WIRE -2696 -296 -2696 -360
WIRE -2648 -296 -2696 -296
WIRE -1736 -280 -1736 -344
WIRE -1688 -280 -1736 -280
WIRE 888 -280 888 -600
WIRE 936 -280 888 -280
WIRE 1544 -280 1544 -408
WIRE 1672 -280 1672 -328
WIRE 1672 -280 1544 -280
WIRE 1880 -280 1672 -280
WIRE 1928 -280 1928 -328
WIRE 2088 -280 2088 -376
WIRE 2088 -280 1976 -280
WIRE 2296 -280 2296 -408
WIRE 2296 -280 2088 -280
WIRE 2424 -280 2424 -328
WIRE 2584 -280 2584 -440
WIRE 2584 -280 2424 -280
WIRE 888 -264 888 -280
WIRE -168 -248 -168 -376
WIRE -40 -248 -40 -296
WIRE -40 -248 -168 -248
WIRE 40 -248 -40 -248
WIRE 840 -248 40 -248
WIRE -2648 -216 -2648 -248
WIRE -2568 -216 -2568 -328
WIRE -2568 -216 -2648 -216
WIRE -408 -216 -408 -440
WIRE 936 -216 936 -280
WIRE 936 -216 888 -216
WIRE 1672 -216 1672 -280
WIRE 2424 -216 2424 -280
WIRE -2296 -200 -2296 -392
WIRE -2248 -200 -2296 -200
WIRE -2200 -200 -2200 -248
WIRE -2008 -200 -2008 -312
WIRE -2008 -200 -2152 -200
WIRE -1864 -200 -1864 -456
WIRE -1864 -200 -2008 -200
WIRE -1688 -200 -1688 -232
WIRE -1608 -200 -1608 -312
WIRE -1608 -200 -1688 -200
WIRE -1352 -200 -1352 -360
WIRE -1256 -200 -1352 -200
WIRE -1208 -200 -1208 -248
WIRE -1048 -200 -1048 -280
WIRE -1048 -200 -1160 -200
WIRE -888 -200 -888 -456
WIRE -888 -200 -1048 -200
WIRE -792 -200 -888 -200
WIRE -744 -200 -744 -248
WIRE -632 -200 -632 -456
WIRE -632 -200 -696 -200
WIRE -456 -200 -632 -200
WIRE -40 -184 -40 -248
WIRE -344 -168 -408 -168
WIRE 1752 -168 1672 -168
WIRE 2504 -168 2424 -168
WIRE -2648 -136 -2648 -216
WIRE -1688 -136 -1688 -200
WIRE 40 -136 -40 -136
WIRE 648 -136 648 -360
WIRE 760 -136 648 -136
WIRE 888 -136 888 -168
WIRE 888 -136 760 -136
WIRE 1544 -136 1544 -280
WIRE 1624 -136 1544 -136
WIRE 2296 -136 2296 -280
WIRE 2376 -136 2296 -136
WIRE -2568 -120 -2600 -120
WIRE -1608 -120 -1640 -120
WIRE -168 -104 -168 -248
WIRE -88 -104 -168 -104
WIRE -2648 -88 -2744 -88
WIRE -1688 -88 -1752 -88
WIRE 648 -24 648 -136
WIRE 888 -24 888 -136
WIRE -40 -8 -40 -88
WIRE 56 -8 -40 -8
WIRE 136 -8 136 -456
WIRE 136 -8 56 -8
WIRE 600 -8 136 -8
WIRE 1112 -8 936 -8
WIRE 1416 -8 1416 -456
WIRE 1416 -8 1112 -8
WIRE 1672 -8 1672 -120
WIRE 1672 -8 1416 -8
WIRE 1896 -8 1896 -232
WIRE 1896 -8 1672 -8
WIRE 2424 -8 2424 -120
WIRE 2424 -8 1896 -8
WIRE 2744 -8 2424 -8
WIRE -2648 8 -2648 -40
WIRE -2568 8 -2568 -120
WIRE -2568 8 -2648 8
WIRE -2168 8 -2168 -152
WIRE -2168 8 -2568 8
WIRE -1688 8 -1688 -40
WIRE -1688 8 -2168 8
WIRE -1608 8 -1608 -120
WIRE -1608 8 -1688 8
WIRE -1240 8 -1240 -152
WIRE -1240 8 -1608 8
WIRE -776 8 -776 -152
WIRE -776 8 -1240 8
WIRE 712 24 648 24
WIRE 888 24 824 24
WIRE -40 72 -40 -8
WIRE 1112 88 1112 -8
WIRE 8 120 -40 120
WIRE 648 136 648 72
WIRE 648 136 504 136
WIRE 1160 136 1112 136
WIRE -1896 152 -2536 152
WIRE -1576 152 -1896 152
WIRE -1480 152 -1576 152
WIRE -936 152 -1480 152
WIRE -536 152 -936 152
WIRE -408 152 -408 -120
WIRE -408 152 -536 152
WIRE -88 152 -408 152
WIRE 648 168 648 136
WIRE 984 168 648 168
WIRE 1064 168 984 168
WIRE -2648 200 -2648 8
WIRE -2008 200 -2008 -200
WIRE -1688 200 -1688 8
WIRE -1048 200 -1048 -200
WIRE -408 200 -408 152
WIRE -40 200 -40 168
WIRE 8 200 8 120
WIRE 8 200 -40 200
WIRE 344 200 344 -312
WIRE 648 200 648 168
WIRE 1112 216 1112 184
WIRE 1160 216 1160 136
WIRE 1160 216 1112 216
WIRE 2632 216 2632 136
WIRE -2648 248 -2696 248
WIRE -2008 248 -2056 248
WIRE -1688 248 -1736 248
WIRE -1048 248 -1096 248
WIRE -360 248 -408 248
WIRE 344 248 296 248
WIRE 696 248 648 248
WIRE -2536 280 -2536 152
WIRE -2536 280 -2600 280
WIRE -1896 280 -1896 152
WIRE -1896 280 -1960 280
WIRE -1576 280 -1576 152
WIRE -1576 280 -1640 280
WIRE -936 280 -936 152
WIRE -936 280 -1000 280
WIRE -536 280 -536 152
WIRE -456 280 -536 280
WIRE 504 280 504 136
WIRE 504 280 392 280
WIRE 600 280 504 280
WIRE -2696 328 -2696 248
WIRE -2648 328 -2648 296
WIRE -2648 328 -2696 328
WIRE -2056 328 -2056 248
WIRE -2008 328 -2008 296
WIRE -2008 328 -2056 328
WIRE -1736 328 -1736 248
WIRE -1688 328 -1688 296
WIRE -1688 328 -1736 328
WIRE -1096 328 -1096 248
WIRE -1048 328 -1048 296
WIRE -1048 328 -1096 328
WIRE -408 328 -408 296
WIRE -360 328 -360 248
WIRE -360 328 -408 328
WIRE 296 328 296 248
WIRE 344 328 344 296
WIRE 344 328 296 328
WIRE 648 328 648 296
WIRE 696 328 696 248
WIRE 696 328 648 328
WIRE 2632 360 2632 296
WIRE -2648 376 -2648 328
WIRE -2008 376 -2008 328
WIRE -2008 376 -2648 376
WIRE -1736 376 -1736 328
WIRE -1736 376 -2008 376
WIRE -1048 376 -1048 328
WIRE -1048 376 -1736 376
WIRE -408 376 -408 328
WIRE -408 376 -1048 376
WIRE -40 376 -40 200
WIRE -40 376 -408 376
WIRE 344 376 344 328
WIRE 344 376 -40 376
WIRE 648 376 648 328
WIRE 648 376 344 376
WIRE 888 376 888 72
WIRE 888 376 648 376
WIRE 1112 376 1112 216
WIRE 1112 376 888 376
WIRE 888 456 888 376
WIRE -1816 600 -1976 600
WIRE -1608 600 -1736 600
WIRE -1384 600 -1528 600
WIRE -1160 600 -1320 600
FLAG -2472 -392 Q1
FLAG -1864 -200 Q2
FLAG -1448 -536 Q1
FLAG 56 -8 Vr
FLAG 2088 -520 Q1
FLAG 888 456 0
FLAG 2632 360 0
FLAG 2744 -600 V1
FLAG 2744 -8 VN
FLAG 2632 136 V1
FLAG -1240 8 g_a
FLAG -1480 152 g_b
FLAG -2184 -392 M1_gate
FLAG -1048 -200 M39_S
FLAG -632 -200 M39_D
FLAG -1304 -360 M3_g
FLAG 1544 -136 M12_g
FLAG 2296 -136 M14_g
FLAG 2584 -280 M13_d
FLAG 40 -248 M22_d
FLAG 984 168 M32_g
FLAG 408 -312 M24_d
FLAG 760 -136 M35_s
FLAG 40 -136 0
FLAG 1752 -168 0
FLAG 2504 -168 0
FLAG -2744 -88 V1
FLAG -1752 -88 V1
FLAG -1208 -248 V1
FLAG -744 -248 V1
FLAG -344 -168 V1
FLAG 824 24 V1
FLAG 712 24 V1
FLAG 1928 -328 V1
FLAG -2200 -248 V1
FLAG -1976 600 Q1
FLAG -1160 600 Q2
SYMBOL pmos4 -2600 -248 R180
SYMATTR Value2 L=0.18u W=15u
SYMATTR InstName M15
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL pmos4 -2600 -40 R180
SYMATTR Value2 L=0.18u W=15u
SYMATTR InstName M19
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL nmos4 -2600 200 M0
SYMATTR Value NM
SYMATTR Value2 L=0.18u W=5u
SYMATTR InstName M10
SYMATTR Prefix X
SYMBOL cap -2456 -520 M0
SYMATTR InstName C1
SYMATTR Value 10p
SYMBOL cap -2408 -376 R270
SYMATTR InstName C6
SYMATTR Value 10p
SYMBOL pmos4 -2248 -152 R270
SYMATTR Value2 L=0.18u W=15u
SYMATTR InstName M17
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL pmos4 -2056 -312 M180
SYMATTR Value2 L=0.18u W=3u
SYMATTR InstName M1
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL cap -1848 -520 M0
SYMATTR InstName C2
SYMATTR Value 10p
SYMBOL nmos4 -1960 200 M0
SYMATTR Value NM
SYMATTR Value2 L=0.18u W=5u
SYMATTR InstName M2
SYMATTR Prefix X
SYMBOL pmos4 -1640 -232 R180
SYMATTR Value2 L=0.18u W=15u
SYMATTR InstName M7
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL pmos4 -1640 -40 R180
SYMATTR Value2 L=0.18u W=15u
SYMATTR InstName M9
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL nmos4 -1640 200 M0
SYMATTR Value NM
SYMATTR Value2 L=0.18u W=5u
SYMATTR InstName M8
SYMATTR Prefix X
SYMBOL pmos4 -1160 -152 M270
SYMATTR Value2 L=0.18u W=15u
SYMATTR InstName M37
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL cap -1432 -488 M0
SYMATTR InstName C7
SYMATTR Value 10p
SYMBOL cap -1368 -488 R0
SYMATTR InstName C11
SYMATTR Value 10p
SYMBOL pmos4 -696 -152 M270
SYMATTR Value2 L=0.18u W=15u
SYMATTR InstName M39
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL pmos4 -1096 -280 M180
SYMATTR Value2 L=0.18u W=5u
SYMATTR InstName M3
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL cap -904 -520 R0
SYMATTR InstName C5
SYMATTR Value 10p
SYMBOL cap -616 -520 M0
SYMATTR InstName C4
SYMATTR Value 10p
SYMBOL nmos4 -1000 200 M0
SYMATTR Value NM
SYMATTR Value2 L=0.18u W=5u
SYMATTR InstName M4
SYMATTR Prefix X
SYMBOL res -392 -424 R180
SYMATTR InstName R7
SYMATTR Value 10
SYMBOL pmos4 -456 -120 M180
SYMATTR Value2 L=0.18u W=3u
SYMATTR InstName M5
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL nmos4 -456 200 R0
SYMATTR Value NM
SYMATTR Value2 L=0.18u W=5u
SYMATTR InstName M6
SYMATTR Prefix X
SYMBOL nmos4 -88 72 R0
SYMATTR Value NM
SYMATTR Value2 L=0.18u W=5u
SYMATTR InstName M20
SYMATTR Prefix X
SYMBOL nmos4 392 200 M0
SYMATTR Value NM
SYMATTR Value2 L=0.18u W=5u
SYMATTR InstName M24
SYMATTR Prefix X
SYMBOL pmos4 -88 -296 M180
SYMATTR Value2 L=0.18u W=15u
SYMATTR InstName M21
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL nmos4 -88 -184 R0
SYMATTR Value NM
SYMATTR Value2 L=0.18u W=5u
SYMATTR InstName M22
SYMATTR Prefix X
SYMBOL cap 152 -520 M0
SYMATTR InstName C15
SYMATTR Value 10p
SYMBOL pmos4 600 72 M180
SYMATTR Value2 L=0.18u W=80u
SYMATTR InstName M33
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL pmos4 392 -360 R180
SYMATTR Value2 L=0.18u W=10u
SYMATTR InstName M25
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL pmos4 600 -360 M180
SYMATTR Value2 L=0.18u W=20u
SYMATTR InstName M27
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL nmos4 600 200 R0
SYMATTR Value NM
SYMATTR Value2 L=0.18u W=10u
SYMATTR InstName M26
SYMATTR Prefix X
SYMBOL pmos4 840 -168 M180
SYMATTR Value2 L=0.18u W=15u
SYMATTR InstName M29
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL pmos4 936 72 R180
SYMATTR Value2 L=0.18u W=80u
SYMATTR InstName M35
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL nmos4 1064 88 R0
SYMATTR Value NM
SYMATTR Value2 L=0.18u W=20u
SYMATTR InstName M32
SYMATTR Prefix X
SYMBOL cap 1432 -520 M0
SYMATTR InstName C16
SYMATTR Value 10p
SYMBOL pmos4 1624 -328 M180
SYMATTR Value2 L=0.18u W=15u
SYMATTR InstName M11
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL nmos4 1624 -216 R0
SYMATTR Value NM
SYMATTR Value2 L=0.18u W=3u
SYMATTR InstName M12
SYMATTR Prefix X
SYMBOL pmos4 1976 -232 M270
SYMATTR Value2 L=0.18u W=15u
SYMATTR InstName M23
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL cap 2072 -440 R0
SYMATTR InstName C8
SYMATTR Value 10p
SYMBOL pmos4 2376 -328 M180
SYMATTR Value2 L=0.18u W=600u
SYMATTR InstName M13
SYMATTR Value PM
SYMATTR Prefix X
SYMBOL nmos4 2376 -216 R0
SYMATTR Value NM
SYMATTR Value2 L=0.18u W=200u
SYMATTR InstName M14
SYMATTR Prefix X
SYMBOL cap 2568 -504 R0
SYMATTR InstName CL
SYMATTR Value 10p
SYMBOL voltage 2632 200 R0
SYMATTR InstName V_1
SYMATTR Value 1.5
SYMBOL Ind -1512 584 R90
SYMATTR InstName L1
SYMATTR Value 6.7m
SYMBOL Res -1720 584 R90
SYMATTR InstName R1
SYMATTR Value 20
SYMBOL Cap -1320 584 R90
SYMATTR InstName C3
SYMATTR Value 3.3p