* SPICE netlist
M1 N003 Q N005 N005 PMOS l=20n w=320n
M2 N002 QB N004 N004 PMOS l=20n w=320n
M3 N005 Q 0 0 NMOS l=20n w=960n
M4 N004 QB 0 0 NMOS l=20n w=960n
M5 BL WL N003 N003 NMOS l=20n w=128n
M6 N002 WL BLB BLB NMOS l=20n w=128n
V1 N001 0 850m
V2 BL 0 850m
V3 BLB 0 850m
V4 WL 0 850m
M7 N001 QB N002 N001 PMOS
M9 N001 Q N003 N001 PMOS
M8 N002 QB 0 N002 NMOS
M10 N003 Q 0 0 NMOS
V5 N004 Q 850m
V6 QB N005 850m
+ bulkmod = 1
+lmin = 1e-008 lmax = 3e-008
+version = 105.03 bulkmod = 1 igcmod = 1 igbmod = 1
+gidlmod = 0 iimod = 0 geomod = 1 rdsmod = 1
+rgatemod= 0 rgeomod = 1 shmod = 0 nqsmod = 0
+coremod = 0 cgeomod = 2 capmod = 0 tnom = 300.15
+eot = 8e-010 eotbox = 1.4e-007 tfin = 1.2e-008 toxp = 1.35e-009
+nbody = 1e+023 phig = 4.4061 epsrox = 3.9 epsrsub = 11.9
+easub = 4.05 ni0sub = 1.1e+016 bg0sub = 1.12 nc0sub = 2.86e+025
+nsd = 3e+026 ngate = 0 nfin = 1 d = 4e-008
+nseg = 5 l = 2e-008
+xl = 0 lint = 1e-009 ll = 0 lln = 1
+llc = 0 dlc = 0 dlbin = 0 hfin = 2.6e-008
+fech = 1 deltaw = 0 deltawcv= 0 fechcv = 1
+hepi = 9.5e-009
+tsili = 9e-009 rhoc = 1.5e-12 cratio = 0.5 deltaprsd= 0
+sdterm = 0 ldg = 3e-009 epsrsp = 3.9 tgate = 9e-009
+tmask = 0 asiliend= 0 arsdend = 0 prsdend = 0
+nsde = 3e+025 rgeoa = 1 rgeob = 0 rgeoc = 0
+rgeod = 0 rgeoe = 0 cgeoa = 1 cgeob = 0
+cgeoc = 0 cgeod = 0 cgeoe = 1
; dc *
+cit = 1.3e-005
+cdsc = 0.018 cdscd = 0.007 dvt0 = 0.01 dvt1 = 0.69
+phin = 0.05 eta0 = 0.5261 dsub = 0.9 k1rsce = 0
+lpe0 = 5e-009 dvtshift= 0 qmfactor= 0 qmtceniv= 0
+qmtcencv= 0 etaqm = 0.54 qm0 = 0.001143 pqm = 0.66
+qm0acc = 0.001 pqmacc = 0.66 delvfbacc= 0 u0 = 0.0448
+etamob = 2 up = 0 lpa = 1 ua = 0.3
+aua = 0 bua = 1e-007 eu = 1.8 ud = 0
+aud = 0 bud = 5e-008 ucs = 0 rdswmin = 0
+rdsw = 100 ardsw = 0 brdsw = 1e-007 prwg = 0
+wr = 1 rswmin = 0 rsw = 0 arsw = 0
+brsw = 1e-007 rdwmin = 0 rdw = 0 ardw = 0
+brdw = 1e-007 rgfin = 0.001 rgext = 0 rshs = 0
+vsat = 90000
+deltavsat= 1 ksativ = 0.8 avsat = 0 avsat1 = 0
+bvsat = 1e-007 bvsat1 = 1e-007 mexp = 3 amexp = 0
+bmexp = 1 ptwg = 0 aptwg = 0 bptwg = 1e-007
+pclm = 0.2 pclmcv = 0.013 apclm = 0 bpclm = 1e-007
+pclmg = 0 pclmgcv = 0 vasat = 0.6 vasatcv = 0.2
+pdibl1 = 1.3 pdibl2 = 0.0002 drout = 1.06 pvag = 1
+fpitch = 4.2e-008
+rth0 = 0.01 cth0 = 1e-005 wth0 = 0
+aigbinv = 0.0111
+bigbinv = 0.03 cigbinv = 0.006 eigbinv = 1.1 nigbinv = 1.2
+aigbacc = 0.0149 bigbacc = 0.000949 cigbacc = 0.075 nigbacc = 3
+aigc = 0.0136
+bigc = 0.00171 cigc = 0.075 nigc = 1
+dlcigs = 0 dlcigd = 0 aigs = 0.0136 aigd = 0.0136
+bigs = 0.00171 bigd = 0.00171 cigs = 0.075 cigd = 0.075
+poxedge = 1 agidl = 5.729e-012
+agisl = 5.729e-012 bgidl = 3e+008 bgisl = 3e+008 egidl = 0.1
+egisl = 0.1 alpha0 = 0
+alpha1 = 0 alphaii = 0 betaii0 = 0 betaii1 = 0
+betaii2 = 0.1 esatii = 10000000 lii = 5e-010 sii0 = 0.5
+sii1 = 0.1 sii2 = 0 siid = 0 beta0 = 30
+lintigen= 0
+ntgen = 1 aigen = 0 bigen = 0
+xrcrg1 = 12
+xrcrg2 = 1
+jss = 0.0001 jsd = 0.0001 jsws = 0 jswgs = 0
+njs = 1 njd = 1 ijthsfwd= 0.1 ijthdfwd= 0.1
+ijthsrev= 0.1 ijthdrev= 0.1 bvs = 10 bvd = 10
+xjbvs = 1 xjbvd = 1 cjs = 0.0005
+cjd = 0.0005 cjsws = 5e-010 cjswgs = 0 pbs = 1
+pbd = 1 pbsws = 1 mjs = 0.5 mjd = 0.5
+mjsws2 = 0.33 mjswd2 = 0.33 mjsws = 0.33 sjs = 0
+sjsws = 0 sjswgs = 0 mjs2 = 0.125 mjd2 = 0.125
+cgsp = 0 cgdp = 0 cdsp = 0 cfs = 2.56e-011
+cfd = 2.65e-011 covs = 2.5e-011 covd = 2.5e-011 cgsl = 0
+ckappas = 0.6 cgbo = 0 cgbl = 0
+tbgasub = 0.000702
+tbgbsub = 1108 kt1 = 0
+kt1l = 0 ute = 0
+utl = -0.0015 ua1 = 0.001032 ud1 = 0 ucste = -0.00478
+at = -0.00156
+ptwgt = 0.004 tmexp = 0 prt = 0.001
+iit = -0.5
+tii = 0 tgidl = -0.0003
+igt = 2.5
+tcj = 0 tcjsw = 0 tcjswg = 0 tpb = 0
+tpbsw = 0 tpbswg = 0 xtis = 3 xtid = 3
+xtss = 0.02 xtssws = 0.02 xtsswgs = 0.02 tnjts = 0
+tnjtssw = 0 tnjtsswg= 0
; noise *
+ef = 1
+lintnoi = 0 em = 41000000 noia = 6.25e+039 noib = 3.125e+024
+noic = 87500000 ntnoi = 1
+ bulkmod = 1
+lmin = 1e-008 lmax = 3e-008
+version = 105.03 bulkmod = 1 igcmod = 1 igbmod = 1
+gidlmod = 0 iimod = 0 geomod = 1 rdsmod = 1
+rgatemod= 0 rgeomod = 1 shmod = 0 nqsmod = 0
+coremod = 0 cgeomod = 2 capmod = 0 tnom = 300.15
+eot = 8e-010 eotbox = 1.4e-007 tfin = 1.2e-008 toxp = 1.35e-009
+nbody = 1e+023 phig = 4.7642 epsrox = 3.9 epsrsub = 11.9
+easub = 4.05 ni0sub = 1.1e+016 bg0sub = 1.12 nc0sub = 2.86e+025
+nsd = 3e+026 ngate = 0 nfin = 1 d = 4e-008
+nseg = 5 l = 2e-008
+xl = 0 lint = 1e-009 ll = 0 lln = 1
+llc = 0 dlc = 0 dlbin = 0 hfin = 2.6e-008
+fech = 1 deltaw = 0 deltawcv= 0 fechcv = 1
+hepi = 9.5e-009
+tsili = 9e-009 rhoc = 2e-012 cratio = 0.5 deltaprsd= 0
+sdterm = 0 ldg = 3e-009 epsrsp = 3.9 tgate = 9e-009
+tmask = 0 asiliend= 0 arsdend = 0 prsdend = 0
+nsde = 3e+025 rgeoa = 1 rgeob = 0 rgeoc = 0
+rgeod = 0 rgeoe = 0 cgeoa = 1 cgeob = 0
+cgeoc = 0 cgeod = 0 cgeoe = 1
; dc *
+cit = 1.3e-005
+cdsc = 0.018 cdscd = 0.007 dvt0 = 0.01 dvt1 = 0.69
+phin = 0.05 eta0 = 0.778 dsub = 0.9 k1rsce = 0
+lpe0 = 5e-009 dvtshift= 0 qmfactor= 0 qmtceniv= 0
+qmtcencv= 0 etaqm = 0.54 qm0 = 0.001143 pqm = 0.66
+qm0acc = 0.001 pqmacc = 0.66 delvfbacc= 0 u0 = 0.03
+etamob = 2 up = 0 lpa = 1 ua = 0.3
+aua = 0 bua = 1e-007 eu = 1.8 ud = 0
+aud = 0 bud = 5e-008 ucs = 0 rdswmin = 0
+rdsw = 100 ardsw = 0 brdsw = 1e-007 prwg = 0
+wr = 1 rswmin = 0 rsw = 0 arsw = 0
+brsw = 1e-007 rdwmin = 0 rdw = 0 ardw = 0
+brdw = 1e-007 rgfin = 0.001 rgext = 0 rshs = 0
+vsat = 88000
+deltavsat= 1 ksativ = 0.8 avsat = 0 avsat1 = 0
+bvsat = 1e-007 bvsat1 = 1e-007 mexp = 3 amexp = 0
+bmexp = 1 ptwg = 0 aptwg = 0 bptwg = 1e-007
+pclm = 0.2 pclmcv = 0.013 apclm = 0 bpclm = 1e-007
+pclmg = 0 pclmgcv = 0 vasat = 0.6 vasatcv = 0.2
+pdibl1 = 1.3 pdibl2 = 0.0002 drout = 1.06 pvag = 1
+fpitch = 4.2e-008
+rth0 = 0.01 cth0 = 1e-005 wth0 = 0
+aigbinv = 0.0111
+bigbinv = 0.03 cigbinv = 0.006 eigbinv = 1.1 nigbinv = 1.2
+aigbacc = 0.0149 bigbacc = 0.000949 cigbacc = 0.075 nigbacc = 3
+aigc = 0.0136
+bigc = 0.00171 cigc = 0.075 nigc = 1
+dlcigs = 0 dlcigd = 0 aigs = 0.0136 aigd = 0.0136
+bigs = 0.00171 bigd = 0.00171 cigs = 0.075 cigd = 0.075
+poxedge = 1 agidl = 5.729e-012
+agisl = 5.729e-012 bgidl = 3e+008 bgisl = 3e+008 egidl = 0.1
+egisl = 0.1 alpha0 = 0
+alpha1 = 0 alphaii = 0 betaii0 = 0 betaii1 = 0
+betaii2 = 0.1 esatii = 10000000 lii = 5e-010 sii0 = 0.5
+sii1 = 0.1 sii2 = 0 siid = 0 beta0 = 30
+lintigen= 0
+ntgen = 1 aigen = 0 bigen = 0
+xrcrg1 = 12
+xrcrg2 = 1
+jss = 0.0001 jsd = 0.0001 jsws = 0 jswgs = 0
+njs = 1 njd = 1 ijthsfwd= 0.1 ijthdfwd= 0.1
+ijthsrev= 0.1 ijthdrev= 0.1 bvs = 10 bvd = 10
+xjbvs = 1 xjbvd = 1 cjs = 0.0005
+cjd = 0.0005 cjsws = 5e-010 cjswgs = 0 pbs = 1
+pbd = 1 pbsws = 1 mjs = 0.5 mjd = 0.5
+mjsws2 = 0.33 mjswd2 = 0.33 mjsws = 0.33 sjs = 0
+sjsws = 0 sjswgs = 0 mjs2 = 0.125 mjd2 = 0.125
+cgsp = 0 cgdp = 0 cdsp = 0 cfs = 2.56e-011
+cfd = 2.65e-011 covs = 2.5e-011 covd = 2.5e-011 cgsl = 0
+ckappas = 0.6 cgbo = 0 cgbl = 0
+tbgasub = 0.000702
+tbgbsub = 1108 kt1 = 0
+kt1l = 0 ute = 0
+utl = -0.0015 ua1 = 0.001032 ud1 = 0 ucste = -0.00478
+at = -0.00156
+ptwgt = 0.004 tmexp = 0 prt = 0.001
+iit = -0.5
+tii = 0 tgidl = -0.0003
+igt = 2.5
+tcj = 0 tcjsw = 0 tcjswg = 0 tpb = 0
+tpbsw = 0 tpbswg = 0 xtis = 3 xtid = 3
+xtss = 0.02 xtssws = 0.02 xtsswgs = 0.02 tnjts = 0
+tnjtssw = 0 tnjtsswg= 0
; noise *
+ef = 1
+lintnoi = 0 em = 41000000 noia = 6.25e+039 noib = 3.125e+024
+noic = 87500000 ntnoi = 1
.dc V6 0 0.85 10m v5 0 0.85 10m
.IC V(Q) = 850m
.IC V(QB) = 0

* LTspice schematic (.asc)
Version 4
SHEET 1 1184 736
WIRE -16 -368 -176 -368
WIRE 176 -368 -16 -368
WIRE -16 -352 -16 -368
WIRE -176 -320 -176 -368
WIRE -176 -320 -240 -320
WIRE 176 -320 176 -368
WIRE 240 -320 176 -320
WIRE -176 -304 -176 -320
WIRE 176 -304 176 -320
WIRE -240 -256 -240 -320
WIRE -176 -256 -240 -256
WIRE -16 -256 -16 -272
WIRE 240 -256 240 -320
WIRE 240 -256 176 -256
WIRE -496 -224 -496 -272
WIRE -96 -224 -128 -224
WIRE 128 -224 96 -224
WIRE 416 -208 416 -304
WIRE -528 -176 -592 -176
WIRE -512 -176 -528 -176
WIRE -384 -176 -416 -176
WIRE -176 -176 -176 -208
WIRE -176 -176 -384 -176
WIRE 176 -160 176 -208
WIRE 336 -160 176 -160
WIRE 400 -160 336 -160
WIRE 592 -160 496 -160
WIRE -528 -80 -528 -176
WIRE -464 -80 -464 -176
WIRE -464 -80 -528 -80
WIRE 400 -64 400 -160
WIRE 448 -64 448 -160
WIRE 448 -64 400 -64
WIRE -176 -48 -176 -176
WIRE 176 -48 176 -160
WIRE -592 -16 -592 -80
WIRE -176 0 -272 0
WIRE 272 0 176 0
WIRE -384 16 -384 -176
WIRE -384 16 -448 16
WIRE -384 32 -384 16
WIRE -96 32 -96 -224
WIRE -96 32 -128 32
WIRE 96 32 96 -224
WIRE 128 32 96 32
WIRE -272 48 -272 0
WIRE -176 48 -272 48
WIRE 176 64 176 48
WIRE 272 64 272 0
WIRE 272 64 176 64
WIRE -448 80 -448 16
WIRE -384 80 -448 80
WIRE 544 80 544 0
WIRE -592 96 -592 64
WIRE 336 96 336 -160
WIRE -304 112 -336 112
WIRE -96 112 -96 32
WIRE -96 112 -32 64
WIRE -96 112 -304 112
WIRE 176 112 48 64
WIRE 176 112 176 64
WIRE 432 144 336 144
WIRE -176 176 -176 48
WIRE 96 176 96 32
WIRE 256 176 96 176
WIRE 288 176 256 176
WIRE -384 192 -384 128
WIRE -176 192 -176 176
WIRE 176 192 176 112
WIRE 544 192 544 160
WIRE 336 208 336 192
WIRE 432 208 432 144
WIRE 432 208 336 208
WIRE -48 224 -176 176
WIRE 32 224 96 176
WIRE -176 240 -272 240
WIRE 272 240 176 240
WIRE 336 240 336 208
WIRE -560 256 -560 192
WIRE -96 272 -96 112
WIRE -96 272 -128 272
WIRE 96 272 96 176
WIRE 128 272 96 272
WIRE -272 304 -272 240
WIRE -176 304 -176 288
WIRE -176 304 -272 304
WIRE 176 304 176 288
WIRE 272 304 272 240
WIRE 272 304 176 304
WIRE -176 336 -176 304
WIRE 16 336 -176 336
WIRE 176 336 176 304
WIRE 176 336 16 336
WIRE -560 368 -560 336
WIRE 16 368 16 336
FLAG -16 -256 0
FLAG -592 96 0
FLAG -560 368 0
FLAG 544 192 0
FLAG 256 176 Q
FLAG -304 112 QB
FLAG 416 -304 WL
FLAG -496 -272 WL
FLAG 592 -160 BL
FLAG -592 -176 BLB
FLAG -560 192 WL
FLAG -592 -80 BL
FLAG 544 0 BLB
FLAG 16 368 0
FLAG 336 240 0
FLAG -384 192 0
SYMBOL pmos4 128 -48 R0
SYMATTR InstName M1
SYMATTR Value2 l=20n w=320n
SYMBOL pmos4 -128 -48 M0
SYMATTR InstName M2
SYMATTR Value2 l=20n w=320n
SYMBOL nmos4 128 192 R0
SYMATTR InstName M3
SYMATTR Value2 l=20n w=960n
SYMBOL nmos4 -128 192 M0
SYMATTR InstName M4
SYMATTR Value2 l=20n w=960n
SYMBOL nmos4 496 -208 R90
SYMATTR InstName M5
SYMATTR Value2 l=20n w=128n
SYMBOL nmos4 -416 -224 R90
SYMATTR InstName M6
SYMATTR Value2 l=20n w=128n
SYMBOL voltage -16 -368 R0
SYMATTR InstName V1
SYMATTR Value 850m
SYMBOL voltage -592 -32 R0
SYMATTR Value 850m
SYMATTR InstName V2
SYMBOL voltage 544 64 R0
SYMATTR InstName V3
SYMATTR Value 850m
SYMBOL voltage -560 240 R0
SYMATTR Value 850m
SYMATTR InstName V4
SYMBOL pmos4 -128 -304 M0
SYMATTR InstName M7
SYMBOL pmos4 128 -304 R0
SYMATTR InstName M9
SYMBOL nmos4 -336 32 M0
SYMATTR InstName M8
SYMBOL nmos4 288 96 R0
SYMATTR InstName M10
SYMBOL voltage -64 224 R270
SYMATTR InstName V5
SYMATTR Value 850m
SYMBOL voltage -48 64 R270
SYMATTR InstName V6
SYMATTR Value 850m