Version 4 SHEET 1 2584 680 WIRE 864 -352 864 -384 WIRE 864 -336 864 -352 WIRE 1088 -48 1088 -128 WIRE 1104 -128 1088 -128 WIRE 1136 -128 1104 -128 WIRE 1184 -480 1184 -544 WIRE 1184 -368 1184 -384 WIRE 1184 -352 1184 -368 WIRE 1184 -208 1184 -256 WIRE 1184 -80 1184 -112 WIRE 1248 -560 1232 -560 WIRE 1248 -368 1184 -368 WIRE 1248 -368 1248 -560 WIRE 1296 -400 1232 -400 WIRE 1328 64 1248 64 WIRE 1328 176 1248 176 WIRE 1344 -400 1296 -400 WIRE 1344 -272 1232 -272 WIRE 1344 -176 1344 -272 WIRE 1376 -80 1184 -80 WIRE 1376 -16 1376 -80 WIRE 1376 96 1376 80 WIRE 1376 208 1376 192 WIRE 1392 -480 1392 -576 WIRE 1392 -272 1344 -272 WIRE 1392 -272 1392 -384 WIRE 1392 -256 1392 -272 WIRE 1392 -80 1376 -80 WIRE 1392 -80 1392 -160 WIRE 1504 -560 1248 -560 WIRE 1504 -400 1344 -400 WIRE 1504 -272 1392 -272 WIRE 1552 -480 1552 -544 WIRE 1552 -368 1552 -384 WIRE 1552 -352 1552 -368 WIRE 1552 -224 1552 -256 WIRE 1552 -208 1552 -224 WIRE 1552 -80 1392 -80 WIRE 1552 -80 1552 -112 WIRE 1616 -128 1600 -128 WIRE 1632 -128 1616 -128 WIRE 1680 -48 1088 -48 WIRE 1744 -224 1552 -224 WIRE 1840 -224 1808 -224 WIRE 1840 -48 1760 -48 WIRE 1840 -48 1840 -224 WIRE 1856 -272 1824 -272 WIRE 1872 -560 1504 -560 WIRE 1872 -400 1504 -400 WIRE 1872 64 1792 64 WIRE 1872 176 1792 176 WIRE 1920 -480 1920 -544 WIRE 1920 -368 1552 -368 WIRE 1920 -368 1920 -384 WIRE 1920 -352 1920 -368 WIRE 1920 -208 1920 -352 WIRE 1920 -16 1920 -112 WIRE 1920 96 1920 80 WIRE 1920 208 1920 192 WIRE 1968 -272 1856 -272 WIRE 2016 -352 1920 -352 WIRE 2016 -112 1920 -112 WIRE 2016 -112 2016 -256 WIRE 2208 -352 2016 -352 WIRE 2208 -112 2016 -112 WIRE 2256 -256 2256 -336 WIRE 2256 -224 1840 -224 WIRE 2256 -224 2256 -256 WIRE 2256 -192 2256 -224 WIRE 2256 -48 2256 -96 WIRE 2368 -256 2256 -256 WIRE 2400 -256 2368 -256 FLAG 864 -256 0 FLAG 864 -352 VDD FLAG 1552 -160 0 FLAG 1376 208 0 FLAG 1184 -160 0 FLAG 1552 -640 VDD FLAG 1552 -592 VDD FLAG 1184 -592 VDD FLAG 800 -240 VDD FLAG 800 112 0 FLAG 944 -176 Vbias1 FLAG 944 -144 Vhigh FLAG 944 -112 Vbias2 FLAG 944 -16 Vbias3 FLAG 944 -80 Vpcas FLAG 944 -48 Vncas FLAG 944 48 Vbias4 FLAG 944 16 Vlow FLAG 1184 -640 VDD FLAG 1376 32 0 FLAG 1376 144 0 FLAG 1248 64 Vbias3 FLAG 1248 176 Vbias4 FLAG 1712 -128 0 FLAG 1104 -128 vm FLAG 1616 -128 vin FLAG 1920 -432 VDD FLAG 1920 208 0 FLAG 1920 32 0 FLAG 1920 144 0 FLAG 1792 64 Vbias3 FLAG 1792 176 Vbias4 FLAG 1552 -432 VDD FLAG 1184 -432 VDD FLAG 1920 -640 VDD FLAG 1920 -592 VDD FLAG 1296 -400 Vbias2 FLAG 1552 -304 0 FLAG 1184 -304 0 FLAG 1392 -432 VDD FLAG 1392 -672 VDD FLAG 1392 -624 VDD FLAG 1344 -592 Vbias1 FLAG 1392 -208 0 FLAG 2016 -304 VDD FLAG 1856 -272 Vpcas FLAG 1920 -160 0 FLAG 1872 -128 Vncas FLAG 2256 -384 VDD FLAG 2256 -144 0 FLAG 2256 -48 0 FLAG 2256 -432 VDD FLAG 2368 -256 Vout FLAG 1088 16 0 SYMBOL voltage 864 -352 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName VDD SYMATTR Value 1 SYMBOL nmos4 1600 -208 M0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M2B SYMATTR Value N_50n SYMBOL nmos4 1136 -208 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M1B SYMATTR Value N_50n SYMBOL pmos4 1504 -640 R0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M4T SYMATTR Value P_50n SYMBOL pmos4 1232 -640 M0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M3T SYMATTR Value P_50n SYMBOL Fig_20_47 800 -64 R0 SYMATTR InstName U1 SYMBOL nmos4 1328 -16 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=7.5u SYMATTR InstName M6T SYMATTR Value N_50n SYMBOL nmos4 1328 96 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=7.5u SYMATTR InstName M6B SYMATTR Value N_50n SYMBOL voltage 1616 -128 R270 WINDOW 0 45 42 Left 0 WINDOW 3 31 83 Left 0 WINDOW 39 0 0 Left 0 WINDOW 123 32 15 Left 0 SYMATTR InstName vp SYMATTR Value 500m SYMATTR Value2 AC 1 SYMBOL pmos4 1872 -480 R0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M9B SYMATTR Value P_50n SYMBOL nmos4 1872 -16 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M8T SYMATTR Value N_50n SYMBOL nmos4 1872 96 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M8B SYMATTR Value N_50n SYMBOL cap 1808 -240 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName Cc SYMATTR Value 240f SYMBOL pmos4 1504 -480 R0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M4B SYMATTR Value P_50n SYMBOL pmos4 1232 -480 M0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M3B SYMATTR Value P_50n SYMBOL pmos4 1872 -640 R0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M9T SYMATTR Value P_50n SYMBOL nmos4 1504 -352 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M2T SYMATTR Value N_50n SYMBOL nmos4 1232 -352 M0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M1T SYMATTR Value N_50n SYMBOL pmos4 1344 -480 R0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M3 SYMATTR Value P_50n SYMBOL pmos4 1344 -672 R0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M4 SYMATTR Value P_50n SYMBOL nmos4 1344 -256 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=500n w=500n SYMATTR InstName M5 SYMATTR Value N_50n SYMBOL pmos4 1968 -352 R0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName MFCP SYMATTR Value P_50n SYMBOL nmos4 1872 -208 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=1.25u SYMATTR InstName MFCN SYMATTR Value N_50n SYMBOL pmos4 2208 -432 R0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=50u SYMATTR InstName MOP SYMATTR Value P_50n SYMBOL nmos4 2208 -192 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=25u SYMATTR InstName MON SYMATTR Value N_50n SYMBOL cap 1072 -48 R0 WINDOW 3 41 39 Left 0 SYMATTR Value 100µ SYMATTR InstName C1 SYMBOL res 1664 -32 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R1 SYMATTR Value 1MEG TEXT 784 216 Left 0 !.lib cmosedu_models.txt TEXT 1680 -688 Left 0 ;Plot Vout TEXT 784 192 Left 0 !.ac dec 100 1k 1G