Version 4 SHEET 1 1584 1204 WIRE -784 -320 -784 -368 WIRE -784 -320 -1008 -320 WIRE -624 -320 -784 -320 WIRE -608 -320 -624 -320 WIRE -592 -320 -608 -320 WIRE -1008 -192 -1008 -320 WIRE -1008 -192 -1040 -192 WIRE -592 -192 -592 -320 WIRE -560 -192 -592 -192 WIRE -1008 -160 -1008 -192 WIRE -592 -160 -592 -192 WIRE -928 -144 -960 -144 WIRE -640 -144 -928 -144 WIRE -624 -144 -640 -144 WIRE 128 -128 -208 -128 WIRE 352 -128 352 -176 WIRE 352 -128 128 -128 WIRE 544 -128 352 -128 WIRE 896 -128 544 -128 WIRE 1152 -128 896 -128 WIRE 1184 -128 1152 -128 WIRE -1040 -112 -1040 -192 WIRE -1008 -112 -1040 -112 WIRE -560 -112 -560 -192 WIRE -560 -112 -592 -112 WIRE -1008 -48 -1008 -64 WIRE -928 -48 -928 -144 WIRE -928 -48 -1008 -48 WIRE -592 -16 -592 -64 WIRE 1152 -16 1152 -128 WIRE 128 0 128 -128 WIRE 128 0 96 0 WIRE 544 0 544 -128 WIRE 576 0 544 0 WIRE 896 0 896 -128 WIRE 928 0 896 0 WIRE 1104 0 1040 0 WIRE -1008 16 -1008 -48 WIRE -592 16 -592 -16 WIRE -208 16 -208 -128 WIRE 128 32 128 0 WIRE 544 32 544 0 WIRE 896 32 896 0 WIRE 1184 32 1184 -128 WIRE 1184 32 1152 32 WIRE 208 48 176 48 WIRE 496 48 208 48 WIRE 512 48 496 48 WIRE 848 48 704 48 WIRE -800 64 -1008 64 WIRE -592 64 -800 64 WIRE 96 80 96 0 WIRE 128 80 96 80 WIRE 576 80 576 0 WIRE 576 80 544 80 WIRE 928 80 928 0 WIRE 928 80 896 80 WIRE -1056 96 -1088 96 WIRE -800 96 -800 64 WIRE -512 96 -544 96 WIRE 128 144 128 128 WIRE 208 144 208 48 WIRE 208 144 128 144 WIRE 544 160 544 128 WIRE 704 160 704 48 WIRE 704 160 544 160 WIRE 768 160 704 160 WIRE 896 160 896 128 WIRE 896 160 832 160 WIRE 1040 160 1040 0 WIRE 1040 160 896 160 WIRE 1152 160 1152 80 WIRE 1344 160 1152 160 WIRE 1392 160 1344 160 WIRE 1456 160 1392 160 WIRE -400 176 -400 128 WIRE -1008 208 -1008 112 WIRE -800 208 -1008 208 WIRE -592 208 -592 112 WIRE -592 208 -800 208 WIRE 128 208 128 144 WIRE 544 208 544 160 WIRE 1152 224 1152 160 WIRE -800 240 -800 208 WIRE 1344 240 1344 160 WIRE 336 256 128 256 WIRE 544 256 336 256 WIRE 80 288 48 288 WIRE 336 288 336 256 WIRE 976 288 592 288 WIRE -400 304 -400 256 WIRE -800 336 -800 320 WIRE 1456 336 1456 160 WIRE -800 352 -800 336 WIRE -592 352 -592 272 WIRE -512 352 -512 272 WIRE -400 352 -400 304 WIRE 896 368 896 160 WIRE 976 368 976 288 WIRE 1104 368 976 368 WIRE 1152 368 1152 304 WIRE 1152 368 1104 368 WIRE 128 400 128 304 WIRE 320 400 128 400 WIRE 544 400 544 304 WIRE 544 400 320 400 WIRE -208 432 -208 96 WIRE -112 432 -208 432 WIRE 848 448 224 448 WIRE 1152 448 1152 368 WIRE -592 464 -592 432 WIRE -512 464 -512 432 WIRE -512 464 -592 464 WIRE -400 464 -400 432 WIRE -400 464 -512 464 WIRE -208 464 -208 432 WIRE 320 464 320 400 WIRE -512 512 -512 464 WIRE 368 512 320 512 WIRE -112 544 -112 432 WIRE -112 544 -160 544 WIRE 224 544 224 448 WIRE 224 544 -112 544 WIRE 272 544 224 544 WIRE -208 624 -208 560 WIRE 320 624 320 560 WIRE 320 624 -208 624 WIRE 896 624 896 464 WIRE 896 624 320 624 WIRE 1152 624 1152 528 WIRE 1152 624 896 624 WIRE 1344 624 1344 304 WIRE 1344 624 1152 624 WIRE 1456 624 1456 416 WIRE 1456 624 1344 624 WIRE 320 672 320 624 FLAG 336 288 0 FLAG 368 512 0 FLAG 896 416 0 FLAG -208 512 0 FLAG 48 288 Vinn FLAG 352 -176 VDD FLAG 320 672 0 FLAG -512 512 0 FLAG -592 272 VDD FLAG -400 304 Vinp FLAG -800 96 0 FLAG -1088 96 Vinn FLAG -512 96 Vinn FLAG -784 -368 VDD FLAG -400 128 Vinn FLAG -512 272 VSS FLAG -800 336 VSS DATAFLAG -592 -16 "" DATAFLAG -624 -320 "" DATAFLAG -608 -320 "" DATAFLAG 1392 160 "" DATAFLAG 1104 368 "" SYMBOL pmos4 176 128 R180 SYMATTR InstName M3 SYMATTR Value CMOSP SYMATTR Value2 l=.5u w=7u SYMBOL pmos4 496 128 M180 SYMATTR InstName M4 SYMATTR Value CMOSP SYMATTR Value2 l=.5u w=7u SYMBOL pmos4 848 128 M180 SYMATTR InstName M6 SYMATTR Value CMOSP SYMATTR Value2 l=0.5u w=87u SYMBOL nmos4 80 208 R0 SYMATTR InstName M1 SYMATTR Value CMOSN SYMATTR Value2 l=0.5u w=2.5u SYMBOL nmos4 592 208 M0 SYMATTR InstName M2 SYMATTR Value CMOSN SYMATTR Value2 l=0.5u w=2.5u SYMBOL nmos4 272 464 R0 SYMATTR InstName M5 SYMATTR Value CMOSN SYMATTR Value2 l=.5u w=6u SYMBOL nmos4 -160 464 M0 SYMATTR InstName M8 SYMATTR Value CMOSN SYMATTR Value2 l=.5u w=3u SYMBOL nmos4 848 368 R0 SYMATTR InstName M7 SYMATTR Value CMOSN SYMATTR Value2 l=.5u w=37.5u SYMBOL cap 832 144 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 3pf SYMBOL current -208 16 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName I1 SYMATTR Value 30u SYMBOL voltage -400 336 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 1.2 SYMBOL voltage -592 336 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value 3.5 SYMBOL pmos4 -960 -64 R180 SYMATTR InstName M9 SYMATTR Value CMOSP SYMATTR Value2 l=.3u w=.9u SYMBOL pmos4 -640 -64 M180 SYMATTR InstName M10 SYMATTR Value CMOSP SYMATTR Value2 l=.3u w=.9u SYMBOL nmos4 -1056 16 R0 SYMATTR InstName M11 SYMATTR Value CMOSN SYMATTR Value2 l=0.5u w=2u SYMBOL nmos4 -544 16 M0 SYMATTR InstName M12 SYMATTR Value CMOSN SYMATTR Value2 l=0.5u w=2u SYMBOL current -800 240 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName I2 SYMATTR Value 20u SYMBOL voltage -400 160 R0 WINDOW 123 24 106 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value2 AC 1 0 SYMATTR InstName V4 SYMATTR Value "" SYMBOL cap 1328 240 R0 SYMATTR InstName C2 SYMATTR Value 10u SYMBOL voltage -512 448 R180 WINDOW 0 24 96 Left 2 WINDOW 3 24 16 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 1.8 SYMBOL pmos4 1104 80 M180 SYMATTR InstName M13 SYMATTR Value CMOSP SYMATTR Value2 l=0.5u w=21m SYMBOL res 1136 208 R0 SYMATTR InstName R1 SYMATTR Value 210k SYMBOL res 1136 432 R0 SYMATTR InstName R2 SYMATTR Value 120k SYMBOL res 1440 320 R0 SYMATTR InstName R3 SYMATTR Value 66 TEXT 656 664 Left 2 !.include tsmc018um.lib TEXT -624 712 Left 2 !.op TEXT -320 336 Left 2 !;tran 5m