* Z:\tmp\asc_mix_bvbm4pog\mix_21.asc
* Generated by LTspice 26.0.1 for Windows.
Q1 N001 3 N007 0 NPN
Q2 N001 2 N008 0 NPN
Q3 N012 N010 N007 0 PNP
Q4 N013 N010 N008 0 PNP
Q5 N012 N016 1 0 NPN
Q6 N013 N016 5 0 NPN
Q7 7 N012 N016 0 NPN
R1 1 4 1k
R2 5 4 1k
R3 N016 4 50k
R4 N019 4 5k
Q8 N001 N001 7 0 PNP
Q9 N010 N001 7 0 PNP
Q10 N010 N014 N019 0 NPN
Q11 N014 N014 4 0 NPN
Q12 N002 N002 7 0 PNP
R5 N002 N014 39k
Q13 N004 N002 7 0 PNP
Q14 7 N004 N009 0 NPN
Q15 N004 N009 6 0 NPN
C1 N004 N013 30pF
R7 N004 N006 4.5k
R8 N011 N006 7.5k
Q16 N004 N006 N011 0 NPN
R9 N009 6 25
R10 6 N017 50
R11 N018 4 50
R12 N015 4 50k
Q17 N011 N015 N018 0 NPN
Q22 N013 N018 4 0 NPN
Q18 N011 N013 N015 0 NPN
Q20 4 N011 N017 0 PNP
M1 N003 N005 0 0 NMOS l=100n w=1u
V1 N005 0 0.6
V2 N003 0 0
.model NPN NPN
.model PNP PNP
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.bjt
.model NMOS NMOS
.model PMOS PMOS
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.mos
* Opamp 741 internals
* NON-INVERTING INPUT (+)
* INVERTING INPUT (-)
* V+
* OUTPUT
* V-
* OFFSET NULL
* OFFSET NULL
* Differential Amplifier
* Class A gain stage
* Output Stage
* VoltageLevel Shifter
.inc 65nm_bulk.txt
.dc V2 0 1.2 0.01
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2464 1088
WIRE 240 -16 224 -16
WIRE 560 -16 240 -16
WIRE 640 -16 640 -192
WIRE 640 -16 560 -16
WIRE 720 -16 640 -16
WIRE 992 -16 720 -16
WIRE 1200 -16 992 -16
WIRE 240 0 240 -16
WIRE 560 0 560 -16
WIRE 720 0 720 -16
WIRE 992 0 992 -16
WIRE 496 48 304 48
WIRE 864 48 784 48
WIRE 928 48 864 48
WIRE 1200 64 1200 -16
WIRE 240 112 240 96
WIRE 240 112 144 112
WIRE 304 112 304 48
WIRE 304 112 240 112
WIRE 992 112 992 96
WIRE 1024 112 992 112
WIRE 1120 112 1024 112
WIRE 1136 112 1120 112
WIRE 144 128 144 112
WIRE 304 128 304 112
WIRE 720 128 720 96
WIRE 864 128 864 48
WIRE 864 128 720 128
WIRE 720 160 720 128
WIRE 80 176 -64 176
WIRE 400 176 400 -192
WIRE 400 176 368 176
WIRE 1024 176 1024 112
WIRE 1024 176 816 176
WIRE 912 224 896 224
WIRE 1024 224 1024 176
WIRE 1024 224 992 224
WIRE 1120 224 1120 112
WIRE 1024 240 1024 224
WIRE 816 256 816 176
WIRE 144 272 144 224
WIRE 304 272 304 224
WIRE 1200 272 1200 160
WIRE 1200 272 1184 272
WIRE 896 288 896 224
WIRE 960 288 896 288
WIRE 240 320 208 320
WIRE 560 320 560 96
WIRE 560 320 240 320
WIRE 1200 320 1200 272
WIRE 896 352 896 288
WIRE 912 352 896 352
WIRE 1024 352 1024 336
WIRE 1024 352 992 352
WIRE 224 416 224 -16
WIRE 1024 416 1024 352
WIRE 1024 416 912 416
WIRE 1088 416 1024 416
WIRE 1120 416 1120 320
WIRE 1200 416 1200 400
WIRE 1200 416 1120 416
WIRE 1200 448 1200 416
WIRE 1472 448 1200 448
WIRE 144 464 144 368
WIRE 160 464 144 464
WIRE 304 464 304 368
WIRE 816 464 816 320
WIRE 816 464 304 464
WIRE 848 464 816 464
WIRE 1200 480 1200 448
WIRE 1024 512 1024 416
WIRE 720 528 720 240
WIRE 720 528 640 528
WIRE 144 544 144 464
WIRE 304 544 304 464
WIRE 560 544 560 320
WIRE 720 544 720 528
WIRE 912 560 912 512
WIRE 960 560 912 560
WIRE 224 592 224 512
WIRE 224 592 208 592
WIRE 240 592 224 592
WIRE 640 592 640 528
WIRE 640 592 624 592
WIRE 656 592 640 592
WIRE 816 592 816 464
WIRE 1200 592 1200 560
WIRE 1024 640 1024 608
WIRE 1024 640 880 640
WIRE 1088 640 1088 416
WIRE 1136 640 1088 640
WIRE 144 656 144 640
WIRE 144 656 -64 656
WIRE 304 656 304 640
WIRE 400 656 304 656
WIRE 144 688 144 656
WIRE 224 688 224 592
WIRE 304 688 304 656
WIRE 560 688 560 640
WIRE 912 688 912 560
WIRE 1024 688 1024 640
WIRE 144 784 144 768
WIRE 224 784 224 768
WIRE 224 784 144 784
WIRE 304 784 304 768
WIRE 304 784 224 784
WIRE 560 784 560 768
WIRE 560 784 304 784
WIRE 640 784 560 784
WIRE 720 784 720 640
WIRE 720 784 640 784
WIRE 816 784 816 688
WIRE 816 784 720 784
WIRE 912 784 912 768
WIRE 912 784 816 784
WIRE 1024 784 1024 768
WIRE 1024 784 912 784
WIRE 1200 784 1200 688
WIRE 1200 784 1024 784
WIRE 640 896 640 784
WIRE 400 912 400 656
WIRE 2064 80 1776 80
WIRE 1776 96 1776 80
WIRE 2064 112 2064 80
WIRE 1904 144 1776 144
WIRE 1728 176 1584 176
WIRE 1584 192 1584 176
WIRE 1776 256 1776 192
WIRE 1904 256 1904 144
WIRE 2064 256 2064 192
WIRE 1584 320 1584 272
LINE Normal 912 -176 912 160 2
LINE Normal 1136 -176 912 -176 2
RECTANGLE Normal 64 -48 1296 832 2
RECTANGLE Normal 464 816 80 112 2
RECTANGLE Normal 1072 400 880 160 2
RECTANGLE Normal 1072 16 1280 704 2
RECTANGLE Normal 768 816 1072 400 2
SYMBOL npn 80 128 R0
SYMATTR InstName Q1
SYMBOL npn 368 128 M0
SYMATTR InstName Q2
SYMBOL pnp 208 368 R180
SYMATTR InstName Q3
SYMBOL pnp 240 368 M180
SYMATTR InstName Q4
SYMBOL npn 208 544 M0
SYMATTR InstName Q5
SYMBOL npn 240 544 R0
SYMATTR InstName Q6
SYMBOL npn 160 416 R0
SYMATTR InstName Q7
SYMBOL res 128 672 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res 288 672 R0
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL res 208 672 R0
SYMATTR InstName R3
SYMATTR Value 50k
SYMBOL res 544 672 R0
SYMATTR InstName R4
SYMATTR Value 5k
SYMBOL pnp 304 96 R180
SYMATTR InstName Q8
SYMBOL pnp 496 96 M180
SYMATTR InstName Q9
SYMBOL npn 624 544 M0
SYMATTR InstName Q10
SYMBOL npn 656 544 R0
SYMATTR InstName Q11
SYMBOL pnp 784 96 R180
SYMATTR InstName Q12
SYMBOL res 704 144 R0
SYMATTR InstName R5
SYMATTR Value 39k
SYMBOL pnp 928 96 M180
SYMATTR InstName Q13
SYMBOL npn 1136 64 R0
SYMATTR InstName Q14
SYMBOL npn 1184 224 M0
SYMATTR InstName Q15
SYMBOL cap 800 256 R0
SYMATTR InstName C1
SYMATTR Value 30pF
SYMBOL res 1008 208 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 4.5k
SYMBOL res 1008 336 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 7.5k
SYMBOL npn 960 240 R0
SYMATTR InstName Q16
SYMBOL res 1184 304 R0
SYMATTR InstName R9
SYMATTR Value 25
SYMBOL res 1184 464 R0
SYMATTR InstName R10
SYMATTR Value 50
SYMBOL res 1008 672 R0
SYMATTR InstName R11
SYMATTR Value 50
SYMBOL res 896 672 R0
SYMATTR InstName R12
SYMATTR Value 50k
SYMBOL npn 960 512 R0
SYMATTR InstName Q17
SYMBOL npn 880 592 M0
SYMATTR InstName Q22
SYMBOL npn 848 416 R0
SYMATTR InstName Q18
SYMBOL pnp 1136 688 M180
SYMATTR InstName Q20
SYMBOL nmos4 1728 96 R0
SYMATTR InstName M1
SYMATTR Value2 l=100n w=1u
SYMBOL voltage 1584 176 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 0.6
SYMBOL voltage 2064 96 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 0
FLAG -64 176 3
FLAG 400 -192 2
FLAG 1472 448 6
FLAG 640 896 4
FLAG 640 -192 7
FLAG -64 656 1
FLAG 400 912 5
FLAG 1584 320 0
FLAG 1776 256 0
FLAG 1904 256 0
FLAG 2064 256 0
TEXT 1040 -32 Left 2 ;Opamp 741 internals
TEXT -256 136 Left 2 ;NON-INVERTING INPUT (+)
TEXT 144 -80 Left 2 ;INVERTING INPUT (-)
TEXT 656 -136 Left 2 ;V+
TEXT 1368 472 Left 2 ;OUTPUT
TEXT 664 880 Left 2 ;V-
TEXT 272 880 Left 2 ;OFFSET NULL
TEXT -104 624 Left 2 ;OFFSET NULL
TEXT 88 800 Left 2 ;Differential Amplifier
TEXT 816 800 Left 2 ;Class A gain stage
TEXT 1088 32 Left 2 ;Output Stage
TEXT 904 -192 Left 2 ;VoltageLevel Shifter
TEXT -152 0 Left 2 !.inc 65nm_bulk.txt
TEXT -144 40 Left 2 !.dc V2 0 1.2 0.01