* Z:\home\khalils\Downloads\files\data\raw_asc\LT6018.asc
* Generated by LTspice 26.0.1 for Windows.
* Low Noise Instrumentation Amplifier\nGain= 2000V/V
* Library below included based on ModelFile attribute of instance XU2, XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\OpAmps\LT6018.asy)
* Library below included based on ModelFile attribute of instance XU3 (C:\users\khalils\AppData\Local\LTspice\lib\sym\OpAmps\LT6375.asy)
R2 N001 N004 49.9
V2 0 -V 15
XU1 IN- N001 +V -V N002 +V 0 LT6018 ;pnba IN+)IN-)V+)V-)OUT)EN)DGND
V4 IN+ 0 0
XU2 IN+ N004 +V -V N003 +V 0 LT6018 ;pnba IN+)IN-)V+)V-)OUT)EN)DGND
R1 N002 N001 49.9K
R3 N004 N003 49.9K
XU3 N003 MP_01 NC_02 0 NC_03 0 +V OUT +V NC_04 0 NC_05 MP_06 N002 -V LT6375 ;pnba +IN))+REFA)+REFB)+REFC)REF)_SHDN)OUT)V+)-REFC)-REFB)-REFA))-IN)V-
V3 IN- IN+ SINE(0 1m 1K)
V1 +V 0 15
.tran 100m
.lib LT6018.lib
.lib LT6375.lib
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2184 1360
WIRE 816 32 816 16
WIRE 944 32 944 16
WIRE 816 128 816 112
WIRE 944 128 944 112
WIRE 1152 128 1136 128
WIRE 1168 128 1152 128
WIRE 1168 144 1168 128
WIRE 1120 176 1072 176
WIRE 1344 192 1232 192
WIRE 1456 192 1344 192
WIRE 944 208 784 208
WIRE 1120 208 944 208
WIRE 1344 208 1344 192
WIRE 1600 240 1600 208
WIRE 1872 240 1872 208
WIRE 1136 272 1136 256
WIRE 1168 272 1168 240
WIRE 784 320 784 208
WIRE 1072 320 1072 176
WIRE 1344 320 1344 288
WIRE 1344 320 1072 320
WIRE 1344 336 1344 320
WIRE 1456 352 1456 192
WIRE 1488 352 1456 352
WIRE 2000 368 1968 368
WIRE 1488 384 1456 384
WIRE 1344 432 1344 416
WIRE 1344 432 1072 432
WIRE 2000 432 1968 432
WIRE 1344 464 1344 432
WIRE 1152 496 1136 496
WIRE 1168 496 1152 496
WIRE 1168 512 1168 496
WIRE 1600 528 1600 496
WIRE 1824 528 1824 496
WIRE 1872 528 1872 496
WIRE 1072 544 1072 432
WIRE 1120 544 1072 544
WIRE 1344 560 1344 544
WIRE 1344 560 1232 560
WIRE 1456 560 1456 384
WIRE 1456 560 1344 560
WIRE 784 576 784 400
WIRE 944 576 784 576
WIRE 1120 576 944 576
WIRE 784 592 784 576
WIRE 1136 640 1136 624
WIRE 1168 640 1168 608
WIRE 784 688 784 672
SYMBOL LT6018 1168 560 R0
SYMATTR InstName U2
SYMBOL res 1328 192 R0
SYMATTR InstName R1
SYMATTR Value 49.9K
SYMBOL res 1328 448 R0
SYMATTR InstName R3
SYMATTR Value 49.9K
SYMBOL res 1328 320 R0
SYMATTR InstName R2
SYMATTR Value 49.9
SYMBOL voltage 784 304 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value SINE(0 1m 1K)
SYMBOL voltage 944 128 M180
WINDOW 0 24 96 Left 2
WINDOW 3 24 16 Left 2
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL Opamps\\LT6375 1744 368 R0
SYMATTR InstName U3
SYMBOL voltage 816 16 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL LT6018 1168 192 R0
SYMATTR InstName U1
SYMBOL voltage 784 576 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value 0
FLAG 816 128 0
FLAG 816 16 +V
FLAG 944 128 0
FLAG 944 16 -V
FLAG 1168 640 0
FLAG 1152 496 +V
FLAG 1136 640 -V
FLAG 1168 272 0
FLAG 1136 272 -V
FLAG 1872 208 +V
FLAG 1872 528 -V
FLAG 1600 208 0
FLAG 1600 528 0
FLAG 2000 432 0
FLAG 2000 368 OUT
FLAG 784 688 0
FLAG 944 208 IN-
FLAG 944 576 IN+
FLAG 1824 528 +V
FLAG 1152 128 +V
TEXT 1864 728 Left 2 !.tran 100m
TEXT 1528 72 Bottom 2 ;Low Noise Instrumentation Amplifier\nGain= 2000V/V