* Z:\home\khalils\Downloads\files\data\raw_asc\LT6108-1.asc
* Generated by LTspice 26.0.1 for Windows.
V1 N001 0 12
R1 N001 N004 100
V2 N006 0 PWL(4u 0 4.01u 5)
R2 N001 N002 .1
MQ1 N003 N005 N002 N002 IRF9640
I1 N003 0 PWL(20u 0 40u 500m)
R3 N007 N010 6.04K
R5 N010 0 1.6K
R6 N001 N005 1K
V3 N008 0 3.3
R7 N008 N009 10K
R9 N005 N011 1K
C1 N002 0 .1
D1 N005 N001 BZX84C6V2L
D2 0 N003 1N914
MQ2 N011 N009 0 0 2N7002
XU1 N002 N006 N009 0 N010 N007 N001 N004 LT6108-1 ;pnba SenseLo)EN/_RST)OutC)V-)INC)OutA)V+)SenseHi
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
.model NMOS NMOS
.model PMOS PMOS
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.mos
.tran 60u
* NOTE: The reset signal must be applied low on startup.
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\OpAmps\LT6108-1.asy)
.lib LTC5.lib
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2204 980
WIRE 288 -96 112 -96
WIRE 352 -96 288 -96
WIRE 480 -96 432 -96
WIRE 528 -96 480 -96
WIRE 576 -96 528 -96
WIRE 736 -96 672 -96
WIRE 880 -96 736 -96
WIRE 288 -80 288 -96
WIRE 736 -80 736 -96
WIRE 880 -80 880 -96
WIRE 528 -64 528 -96
WIRE 288 16 288 0
WIRE 736 16 736 -16
WIRE 880 16 880 0
WIRE 528 32 528 0
WIRE -384 64 -480 64
WIRE -208 64 -384 64
WIRE 112 64 112 -96
WIRE 112 64 -208 64
WIRE 128 64 112 64
WIRE 480 64 480 -96
WIRE 480 64 448 64
WIRE -480 80 -480 64
WIRE -384 80 -384 64
WIRE -208 80 -208 64
WIRE -480 176 -480 160
WIRE -384 176 -384 144
WIRE -208 176 -208 160
WIRE -208 176 -384 176
WIRE -64 176 -80 176
WIRE 128 176 16 176
WIRE 480 176 448 176
WIRE 480 192 480 176
WIRE -384 240 -384 176
WIRE -208 240 -384 240
WIRE -208 256 -208 240
WIRE 0 288 -96 288
WIRE 128 288 96 288
WIRE 480 288 480 272
WIRE 480 288 448 288
WIRE -96 304 -96 288
WIRE 0 304 0 288
WIRE 480 336 480 288
WIRE 288 352 288 336
WIRE -208 368 -208 336
WIRE -96 400 -96 384
WIRE 480 432 480 416
WIRE 0 448 0 384
WIRE 0 448 -160 448
WIRE 96 448 96 288
WIRE 96 448 0 448
WIRE -208 480 -208 464
WIRE -384 512 -384 240
WIRE 592 512 592 -48
WIRE 592 512 -384 512
FLAG 288 352 0
FLAG -480 176 0
FLAG -80 176 0
FLAG 880 16 0
FLAG 480 432 0
FLAG -208 480 0
FLAG -96 400 0
FLAG 736 16 0
FLAG 528 32 0
SYMBOL voltage -480 64 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res 272 -96 R0
SYMATTR InstName R1
SYMATTR Value 100
SYMBOL voltage 32 176 R90
WINDOW 123 74 56 VTop 2
WINDOW 39 53 56 VTop 2
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName V2
SYMATTR Value PWL(4u 0 4.01u 5)
SYMBOL res 336 -80 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value .1
SYMBOL pmos 672 -48 M270
WINDOW 0 54 44 VTop 2
WINDOW 3 -11 71 VLeft 2
SYMATTR InstName Q1
SYMATTR Value IRF9640
SYMBOL current 880 -80 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName I1
SYMATTR Value PWL(20u 0 40u 500m)
SYMBOL res 464 176 R0
SYMATTR InstName R3
SYMATTR Value 6.04K
SYMBOL res 464 320 R0
SYMATTR InstName R5
SYMATTR Value 1.6K
SYMBOL res -224 64 R0
SYMATTR InstName R6
SYMATTR Value 1K
SYMBOL voltage -96 288 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 3.3
SYMBOL res -16 288 R0
SYMATTR InstName R7
SYMATTR Value 10K
SYMBOL res -224 240 R0
SYMATTR InstName R9
SYMATTR Value 1K
SYMBOL cap 512 -64 R0
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL zener -400 144 M180
WINDOW 0 31 54 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value BZX84C6V2L
SYMBOL diode 720 -16 M180
WINDOW 0 26 67 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value 1N914
SYMBOL nmos -160 368 M0
WINDOW 0 33 -9 Right 2
WINDOW 3 29 99 Right 2
SYMATTR InstName Q2
SYMATTR Value 2N7002
SYMBOL LT6108-1 288 224 R0
SYMATTR InstName U1
TEXT 744 376 Left 2 !.tran 60u
TEXT 376 520 Top 2 ;NOTE:  The reset signal must be applied low on startup.