Version 4 SHEET 1 2512 680 WIRE 896 -1008 896 -1040 WIRE 896 -992 896 -1008 WIRE 1280 -960 1264 -960 WIRE 1536 -960 1280 -960 WIRE 1216 -912 1216 -944 WIRE 1280 -912 1280 -960 WIRE 1280 -912 1216 -912 WIRE 1584 -896 1584 -944 WIRE 1856 -896 1584 -896 WIRE 1904 -896 1856 -896 WIRE 1856 -880 1856 -896 WIRE 1216 -864 1216 -912 WIRE 1584 -864 1584 -896 WIRE 1136 -784 1120 -784 WIRE 1168 -784 1136 -784 WIRE 1664 -784 1632 -784 WIRE 1856 -784 1856 -800 WIRE 1952 -784 1952 -880 WIRE 1952 -784 1920 -784 WIRE 1952 -768 1952 -784 WIRE 2080 -768 1952 -768 WIRE 2112 -768 2080 -768 WIRE 1216 -736 1216 -768 WIRE 1408 -736 1216 -736 WIRE 1584 -736 1584 -768 WIRE 1584 -736 1408 -736 WIRE 1120 -704 1120 -784 WIRE 1616 -704 1120 -704 WIRE 1952 -704 1952 -768 WIRE 1952 -704 1696 -704 WIRE 1120 -672 1120 -704 WIRE 1408 -672 1408 -736 WIRE 1952 -672 1952 -704 WIRE 2112 -672 2112 -704 WIRE 1360 -592 1280 -592 WIRE 1904 -592 1824 -592 WIRE 1120 -560 1120 -608 WIRE 1408 -560 1408 -576 WIRE 1952 -560 1952 -576 WIRE 1360 -480 1280 -480 WIRE 1904 -480 1824 -480 WIRE 1408 -448 1408 -464 WIRE 1952 -448 1952 -464 WIRE 1216 -336 1136 -336 WIRE 1584 -336 1216 -336 WIRE 1648 -336 1584 -336 WIRE 1952 -336 1648 -336 WIRE 2016 -336 1952 -336 WIRE 2128 -336 2016 -336 WIRE 1216 -304 1216 -336 WIRE 1584 -304 1584 -336 WIRE 2128 -288 2128 -336 WIRE 1136 -256 1136 -336 WIRE 1216 -256 1136 -256 WIRE 1648 -256 1648 -336 WIRE 1648 -256 1584 -256 WIRE 1952 -240 1952 -336 WIRE 1280 -224 1264 -224 WIRE 1536 -224 1280 -224 WIRE 2016 -192 2016 -336 WIRE 2016 -192 1952 -192 WIRE 1216 -176 1216 -208 WIRE 1280 -176 1280 -224 WIRE 1280 -176 1216 -176 WIRE 1584 -160 1584 -208 WIRE 1856 -160 1584 -160 WIRE 1904 -160 1856 -160 WIRE 1856 -144 1856 -160 WIRE 1216 -128 1216 -176 WIRE 1584 -128 1584 -160 WIRE 1168 -48 1120 -48 WIRE 1664 -48 1632 -48 WIRE 1856 -48 1856 -64 WIRE 1952 -48 1952 -144 WIRE 1952 -48 1920 -48 WIRE 1952 -32 1952 -48 WIRE 2080 -32 1952 -32 WIRE 2112 -32 2080 -32 WIRE 1216 0 1216 -32 WIRE 1408 0 1216 0 WIRE 1584 0 1584 -32 WIRE 1584 0 1408 0 WIRE 1120 32 1120 -48 WIRE 1616 32 1120 32 WIRE 1952 32 1952 -32 WIRE 1952 32 1696 32 WIRE 1120 64 1120 32 WIRE 1408 64 1408 0 WIRE 1952 64 1952 32 WIRE 2112 64 2112 32 WIRE 1360 144 1280 144 WIRE 1904 144 1824 144 WIRE 1120 176 1120 128 WIRE 1408 176 1408 160 WIRE 1952 176 1952 160 WIRE 1360 256 1280 256 WIRE 1904 256 1824 256 WIRE 1408 288 1408 272 WIRE 1952 288 1952 272 FLAG 1584 -80 0 FLAG 1408 288 0 FLAG 1216 -80 0 FLAG 1408 112 0 FLAG 1408 224 0 FLAG 1280 144 Vbias3 FLAG 1280 256 Vbias4 FLAG 1952 288 0 FLAG 1952 112 0 FLAG 1952 224 0 FLAG 1824 144 Vbias3 FLAG 1824 256 Vbias4 FLAG 2080 -32 Vout FLAG 1120 176 0 FLAG 2112 64 0 FLAG 2128 -208 0 FLAG 1744 -48 0 FLAG 896 -912 0 FLAG 896 -1008 VDD FLAG 1584 -816 0 FLAG 1408 -448 0 FLAG 1216 -816 0 FLAG 1584 -1040 VDD FLAG 1584 -992 VDD FLAG 1216 -992 VDD FLAG 832 -896 VDD FLAG 832 -544 0 FLAG 976 -832 Vbias1 FLAG 976 -800 Vhigh FLAG 976 -768 Vbias2 FLAG 976 -672 Vbias3 FLAG 976 -736 Vpcas FLAG 976 -704 Vncas FLAG 976 -608 Vbias4 FLAG 976 -640 Vlow FLAG 1216 -1040 VDD FLAG 1408 -624 0 FLAG 1408 -512 0 FLAG 1280 -592 Vbias3 FLAG 1280 -480 Vbias4 FLAG 1744 -784 0 FLAG 1136 -784 vm FLAG 1952 -976 VDD FLAG 1952 -928 VDD FLAG 1952 -448 0 FLAG 1952 -624 0 FLAG 1952 -512 0 FLAG 1824 -592 Vbias3 FLAG 1824 -480 Vbias4 FLAG 2080 -768 AOL FLAG 1120 -560 0 FLAG 2112 -672 0 SYMBOL nmos4 1632 -128 M0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M5 SYMATTR Value N_50n SYMBOL nmos4 1168 -128 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M6 SYMATTR Value N_50n SYMBOL pmos4 1536 -304 R0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M8 SYMATTR Value P_50n SYMBOL pmos4 1264 -304 M0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M9 SYMATTR Value P_50n SYMBOL nmos4 1360 64 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M10 SYMATTR Value N_50n SYMBOL nmos4 1360 176 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M11 SYMATTR Value N_50n SYMBOL pmos4 1904 -240 R0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M12 SYMATTR Value P_50n SYMBOL nmos4 1904 64 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M13 SYMATTR Value N_50n SYMBOL nmos4 1904 176 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M14 SYMATTR Value N_50n SYMBOL cap 1104 64 R0 SYMATTR InstName C2 SYMATTR Value 10µ SYMBOL res 1600 48 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R2 SYMATTR Value 100MEG SYMBOL cap 1920 -64 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName Cc1 SYMATTR Value 2.4p SYMBOL cap 2096 -32 R0 SYMATTR InstName C4 SYMATTR Value 100f SYMBOL res 1872 -160 M0 SYMATTR InstName Rz1 SYMATTR Value 6.5k SYMBOL voltage 2128 -304 R0 WINDOW 123 24 44 Left 0 WINDOW 39 0 0 Left 0 SYMATTR Value2 AC 1 SYMATTR InstName VDD1 SYMATTR Value 1 SYMBOL voltage 1648 -48 R270 WINDOW 0 45 42 Left 0 WINDOW 3 37 99 Left 0 WINDOW 123 45 70 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName vp1 SYMATTR Value 500m SYMATTR Value2 AC 0 SYMBOL voltage 896 -1008 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName VDD2 SYMATTR Value 1 SYMBOL nmos4 1632 -864 M0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M1 SYMATTR Value N_50n SYMBOL nmos4 1168 -864 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M2 SYMATTR Value N_50n SYMBOL pmos4 1536 -1040 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 1264 -1040 M0 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 Fig_20_47 832 -720 R0 SYMATTR InstName U2 SYMBOL nmos4 1360 -672 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M7 SYMATTR Value N_50n SYMBOL nmos4 1360 -560 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M15 SYMATTR Value N_50n SYMBOL voltage 1648 -784 R270 WINDOW 0 45 42 Left 0 WINDOW 3 37 99 Left 0 WINDOW 123 45 70 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName vp2 SYMATTR Value 500m SYMATTR Value2 AC 1 SYMBOL pmos4 1904 -976 R0 WINDOW 123 58 102 Left 0 WINDOW 0 56 16 Left 0 SYMATTR Value2 l=100n w=5u SYMATTR InstName M16 SYMATTR Value P_50n SYMBOL nmos4 1904 -672 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M17 SYMATTR Value N_50n SYMBOL nmos4 1904 -560 R0 WINDOW 123 56 100 Left 0 SYMATTR Value2 l=100n w=2.5u SYMATTR InstName M18 SYMATTR Value N_50n SYMBOL cap 1104 -672 R0 SYMATTR InstName C1 SYMATTR Value 10µ SYMBOL res 1600 -688 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R1 SYMATTR Value 100MEG SYMBOL cap 1920 -800 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName Cc2 SYMATTR Value 2.4p SYMBOL cap 2096 -768 R0 SYMATTR InstName C3 SYMATTR Value 100f SYMBOL res 1872 -896 M0 SYMATTR InstName Rz2 SYMATTR Value 6.5k TEXT 2096 -160 Left 0 ;Note how the noise on VDD\nhas a magnitude of 1 TEXT 816 -440 Left 0 !.lib cmosedu_models.txt TEXT 816 -464 Left 0 !.ac dec 100 1k 100MEG