* Z:\home\khalils\Downloads\files\data\raw_asc\b0c3bc77c38b_DAC_reconstruction.asc
* Generated by LTspice 26.0.1 for Windows.
* TL072 OPERATIONAL AMPLIFIER "MACROMODEL" SUBCIRCUIT
* CREATED USING PARTS RELEASE 4.01 ON 06/16/89 AT 13:08
* (REV N/A) SUPPLY VOLTAGE: +/-15V
* CONNECTIONS: NON-INVERTING INPUT
* | INVERTING INPUT
* | | POSITIVE POWER SUPPLY
* | | | NEGATIVE POWER SUPPLY
* | | | | OUTPUT
* | | | | |
*
* Multiple Feedback
* Multiple Feedback
* Multiple Feedback
DLN 92 90 DX
V3 N020 0 SINE(1 1 1k) AC 1
J2 12 1 10 JX
V10 N035 0 1 AC 0
RO2 7 99 150
RO1 8 5 150
R21 N005 N006 2.05k
XU7 N012 N006 +V -V N011 TL072 ;pnba In+)In-)V+)V-)OUT
R35 N038 N037 2.05k
XU9 N031 N032 +V -V N032 TL072 ;pnba In+)In-)V+)V-)OUT
R28 N029 N030 2.05k
RD1 4 11 3.536E3
RP 3 4 2.143E3
R15 N005 N006 2.05k
V2 0 -V 6.5
GA 6 0 11 12 282.8E-6
R7 N015 N017 2.05k
C1 N022 0 4.3n
V11 N025 0 4.096 AC 0
R5 N015 N017 2.05k
V6 N001 0 4
XU10 N035 N034 +V -V N029 TL072 ;pnba In+)In-)V+)V-)OUT
J1 11 2 10 JX
R30 N026 N025 2.05k
XU4 N016 N015 +V -V N015 TL072 ;pnba In+)In-)V+)V-)OUT
R19 N002 N004 2.05k
R16 N005 N006 2.05k
R20 N001 N002 2.05k
GCM 0 6 10 99 8.942E-9
R17 N005 N006 2.05k
C3 N009 0 4.3n
RSS 10 99 1.026E6
R13 N009 N005 2.05k
R32 N028 N027 2.05k
R38 0 N040 2.05k
XU8 N004 N003 +V -V N003 TL072 ;pnba In+)In-)V+)V-)OUT
VC 3 53 DC 2.200
R9 N014 N016 2.05k
XU5 N007 N008 +V -V N008 TL072 ;pnba In+)In-)V+)V-)OUT
DE 54 5 DX
V1 +V 0 6.5
VLN 0 92 DC 25
R8 N016 0 2.05k
R4 N017 N018 2.05k
R23 N034 N033 1.02k
XU6 0 N010 +V -V N005 TL072 ;pnba In+)In-)V+)V-)OUT
VLP 91 0 DC 25
R31 N027 N026 2.05k
ISS 3 10 DC 195.0E-6
R10 N013 N014 2.05k
VLIM 7 8 DC 0
VB 9 0 DC 0
XU3 N019 N017 +V -V N018 TL072 ;pnba In+)In-)V+)V-)OUT
DLP 90 91 DX
R36 N039 N038 2.05k
XU2 N024 N023 +V -V N019 TL072 ;pnba In+)In-)V+)V-)OUT
C2 6 7 15.00E-12
V4 N013 0 4
C5 N033 0 4.3n
V8 N031 0 SINE(1 1 1k) AC 1
V9 N042 0 0.8 AC 0
R27 N029 N030 2.05k
XU1 N020 N021 +V -V N021 TL072 ;pnba In+)In-)V+)V-)OUT
DP 4 3 DX
R34 N037 N036 2.05k
V12 N036 0 4.096 AC 0
C2 N019 N023 1.1n
R25 N030 N041 2.05k
R6 N015 N017 2.05k
R2 N023 N022 1.02k
C4 N005 N010 1.1n
XU11 N042 N030 +V -V N041 TL072 ;pnba In+)In-)V+)V-)OUT
EGND 99 0 POLY(2) (3,0) (4,0) 0 .5 .5
C6 N029 N034 1.1n
R26 N029 N030 2.05k
R1 N022 N021 2.05k
V7 N024 0 1 AC 0
FB 7 99 POLY(5) VB VC VE VLP VLN 0 4.715E6 -5E6 5E6 5E6 -5E6
C1 11 12 3.498E-12
HLIM 90 0 VLIM 1K
R14 N006 N011 2.05k
R2 6 9 100.0E3
DC 5 53 DX
R37 N040 N039 2.05k
R11 N009 N008 2.05k
R3 N022 N019 2.05k
V5 N007 0 SINE(1 1 1k) AC 1
R18 N004 0 2.05k
R33 0 N028 2.05k
RD2 4 12 3.536E3
VE 54 4 DC 2.200
R29 N029 N030 2.05k
R12 N010 N009 1.02k
R24 N033 N029 2.05k
R22 N033 N032 2.05k
.SUBCKT TL072 1 2 3 4 5
.MODEL DX D(IS=800.0E-18)
.MODEL JX PJF(IS=15.00E-12 BETA=270.1E-6 VTO=-1)
.ENDS
.tran 10m
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2084 1256
WIRE 1376 -2240 1232 -2240
WIRE 1376 -2224 1376 -2240
WIRE 1232 -2176 1232 -2240
WIRE 1376 -2112 1376 -2144
WIRE 1632 -2112 1504 -2112
WIRE 1504 -2032 1504 -2112
WIRE 1520 -2032 1504 -2032
WIRE 1632 -2016 1632 -2112
WIRE 1632 -2016 1584 -2016
WIRE 1376 -2000 1376 -2032
WIRE 1520 -2000 1376 -2000
WIRE 1376 -1984 1376 -2000
WIRE 1104 -1488 1072 -1488
WIRE 1264 -1488 1184 -1488
WIRE 608 -1376 448 -1376
WIRE 848 -1376 608 -1376
WIRE 1072 -1376 1072 -1488
WIRE 1104 -1376 1072 -1376
WIRE 1264 -1376 1264 -1488
WIRE 1264 -1376 1184 -1376
WIRE 448 -1360 448 -1376
WIRE 608 -1312 608 -1376
WIRE 1072 -1280 1072 -1376
WIRE 1104 -1280 1072 -1280
WIRE 1264 -1280 1264 -1376
WIRE 1264 -1280 1184 -1280
WIRE -112 -1216 -304 -1216
WIRE 16 -1200 -48 -1200
WIRE 336 -1200 16 -1200
WIRE 448 -1200 448 -1280
WIRE 448 -1200 416 -1200
WIRE 480 -1200 448 -1200
WIRE 608 -1200 608 -1248
WIRE 608 -1200 560 -1200
WIRE 720 -1200 608 -1200
WIRE -112 -1184 -144 -1184
WIRE 848 -1184 848 -1376
WIRE 848 -1184 784 -1184
WIRE 1072 -1184 1072 -1280
WIRE 1072 -1184 848 -1184
WIRE 1104 -1184 1072 -1184
WIRE 1264 -1184 1264 -1280
WIRE 1264 -1184 1184 -1184
WIRE 1296 -1184 1264 -1184
WIRE 1440 -1184 1376 -1184
WIRE 720 -1168 656 -1168
WIRE 448 -1136 448 -1200
WIRE -144 -1104 -144 -1184
WIRE 16 -1104 16 -1200
WIRE 16 -1104 -144 -1104
WIRE 656 -1104 656 -1168
WIRE -304 -1088 -304 -1216
WIRE 1264 -1056 1264 -1184
WIRE 1312 -1056 1264 -1056
WIRE 448 -1040 448 -1072
WIRE 448 -1040 432 -1040
WIRE 1440 -1040 1440 -1184
WIRE 1440 -1040 1376 -1040
WIRE 1312 -1024 1264 -1024
WIRE 1264 -992 1264 -1024
WIRE -304 -976 -304 -1008
WIRE 192 -848 48 -848
WIRE 192 -832 192 -848
WIRE 48 -784 48 -848
WIRE 192 -720 192 -752
WIRE 448 -720 320 -720
WIRE 320 -640 320 -720
WIRE 336 -640 320 -640
WIRE 448 -624 448 -720
WIRE 448 -624 400 -624
WIRE 960 -624 448 -624
WIRE 192 -608 192 -640
WIRE 336 -608 192 -608
WIRE 960 -608 960 -624
WIRE 992 -608 960 -608
WIRE 1152 -608 1072 -608
WIRE 192 -592 192 -608
WIRE 960 -512 960 -608
WIRE 992 -512 960 -512
WIRE 1152 -512 1152 -608
WIRE 1152 -512 1072 -512
WIRE 960 -416 960 -512
WIRE 992 -416 960 -416
WIRE 1152 -416 1152 -512
WIRE 1152 -416 1072 -416
WIRE 1184 -416 1152 -416
WIRE 1328 -416 1264 -416
WIRE 592 -400 432 -400
WIRE 832 -400 592 -400
WIRE 432 -384 432 -400
WIRE 592 -336 592 -400
WIRE 1152 -288 1152 -416
WIRE 1200 -288 1152 -288
WIRE 1328 -272 1328 -416
WIRE 1328 -272 1264 -272
WIRE 1200 -256 1152 -256
WIRE -128 -240 -320 -240
WIRE 0 -224 -64 -224
WIRE 320 -224 0 -224
WIRE 432 -224 432 -304
WIRE 432 -224 400 -224
WIRE 464 -224 432 -224
WIRE 592 -224 592 -272
WIRE 592 -224 544 -224
WIRE 704 -224 592 -224
WIRE -128 -208 -160 -208
WIRE 832 -208 832 -400
WIRE 832 -208 768 -208
WIRE 1152 -208 1152 -256
WIRE 1152 -208 832 -208
WIRE 704 -192 640 -192
WIRE 432 -160 432 -224
WIRE -160 -128 -160 -208
WIRE 0 -128 0 -224
WIRE 0 -128 -160 -128
WIRE 640 -128 640 -192
WIRE -320 -112 -320 -240
WIRE 432 -64 432 -96
WIRE 432 -64 416 -64
WIRE -320 0 -320 -32
WIRE -608 48 -608 16
WIRE -608 48 -704 48
WIRE -704 80 -704 48
WIRE -608 80 -608 48
WIRE 1456 432 1344 432
WIRE 1584 432 1536 432
WIRE 1712 432 1664 432
WIRE 1856 432 1792 432
WIRE 1968 432 1936 432
WIRE 528 480 368 480
WIRE 768 480 528 480
WIRE 880 480 848 480
WIRE 1040 480 960 480
WIRE 368 496 368 480
WIRE 1344 496 1344 432
WIRE 1968 496 1968 432
WIRE 528 544 528 480
WIRE 848 576 848 480
WIRE 880 576 848 576
WIRE 1040 576 1040 480
WIRE 1040 576 960 576
WIRE -192 640 -384 640
WIRE -64 656 -128 656
WIRE 256 656 -64 656
WIRE 368 656 368 576
WIRE 368 656 336 656
WIRE 400 656 368 656
WIRE 528 656 528 608
WIRE 528 656 480 656
WIRE 640 656 528 656
WIRE -192 672 -224 672
WIRE 768 672 768 480
WIRE 768 672 704 672
WIRE 848 672 848 576
WIRE 848 672 768 672
WIRE 880 672 848 672
WIRE 1040 672 1040 576
WIRE 1040 672 960 672
WIRE 640 688 576 688
WIRE 1456 688 1344 688
WIRE 1584 688 1536 688
WIRE 1712 688 1664 688
WIRE 1856 688 1792 688
WIRE 1968 688 1936 688
WIRE 2064 688 2048 688
WIRE 2080 688 2064 688
WIRE 368 720 368 656
WIRE -224 752 -224 672
WIRE -64 752 -64 656
WIRE -64 752 -224 752
WIRE 576 752 576 688
WIRE 1344 752 1344 688
WIRE 2064 752 2064 688
WIRE -384 768 -384 640
WIRE 848 768 848 672
WIRE 880 768 848 768
WIRE 1040 768 1040 672
WIRE 1040 768 960 768
WIRE 1072 768 1040 768
WIRE 1216 768 1152 768
WIRE 368 816 368 784
WIRE 368 816 352 816
WIRE -384 880 -384 848
WIRE 1040 896 1040 768
WIRE 1088 896 1040 896
WIRE 1216 912 1216 768
WIRE 1216 912 1152 912
WIRE 1088 928 976 928
WIRE 976 944 976 928
SYMBOL cap 592 -1312 R0
SYMATTR InstName C4
SYMATTR Value 1.1n
SYMBOL res 1808 416 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R32
SYMATTR Value 2.05k
SYMBOL OpAmps\\opamp2 1344 -1104 R0
SYMATTR InstName U7
SYMATTR Value TL072
SYMBOL res 1168 -400 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 2.05k
SYMBOL res 1680 672 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R35
SYMATTR Value 2.05k
SYMBOL res 864 592 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R28
SYMATTR Value 2.05k
SYMBOL res 560 -240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 1.02k
SYMBOL res 1552 416 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R30
SYMATTR Value 2.05k
SYMBOL OpAmps\\opamp2 1552 -2080 R0
SYMATTR InstName U8
SYMATTR Value TL072
SYMBOL res 464 -1264 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R13
SYMATTR Value 2.05k
SYMBOL res 1088 -1168 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R15
SYMATTR Value 2.05k
SYMBOL OpAmps\\opamp2 368 -688 R0
SYMATTR InstName U4
SYMATTR Value TL072
SYMBOL res 864 496 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R29
SYMATTR Value 2.05k
SYMBOL res 1680 416 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R31
SYMATTR Value 2.05k
SYMBOL voltage -304 -1104 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 1
SYMATTR InstName V5
SYMATTR Value SINE(1 1 1k)
SYMBOL cap 352 720 R0
SYMATTR InstName C5
SYMATTR Value 4.3n
SYMBOL OpAmps\\opamp2 1120 848 R0
SYMATTR InstName U11
SYMATTR Value TL072
SYMBOL res 176 -608 R0
SYMATTR InstName R8
SYMATTR Value 2.05k
SYMBOL voltage -320 -128 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 1
SYMATTR InstName V3
SYMATTR Value SINE(1 1 1k)
SYMBOL res 1808 672 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R36
SYMATTR Value 2.05k
SYMBOL voltage -608 -80 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 6.5
SYMBOL voltage 1232 -2192 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V6
SYMATTR Value 4
SYMBOL OpAmps\\opamp2 -160 720 M180
SYMATTR InstName U9
SYMATTR Value TL072
SYMBOL res 352 640 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R22
SYMATTR Value 2.05k
SYMBOL res 576 -1216 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R12
SYMATTR Value 1.02k
SYMBOL OpAmps\\opamp2 1232 -336 R0
SYMATTR InstName U3
SYMATTR Value TL072
SYMBOL cap 576 -336 R0
SYMATTR InstName C2
SYMATTR Value 1.1n
SYMBOL res 1952 416 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R33
SYMATTR Value 2.05k
SYMBOL res 1360 -2000 R0
SYMATTR InstName R18
SYMATTR Value 2.05k
SYMBOL res 1360 -2240 R0
SYMATTR InstName R20
SYMATTR Value 2.05k
SYMBOL res 976 -592 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R7
SYMATTR Value 2.05k
SYMBOL voltage -608 64 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 6.5
SYMBOL cap 512 544 R0
SYMATTR InstName C6
SYMATTR Value 1.1n
SYMBOL res 864 688 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R27
SYMATTR Value 2.05k
SYMBOL voltage 48 -800 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value 4
SYMBOL voltage -384 752 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 1
SYMATTR InstName V8
SYMATTR Value SINE(1 1 1k)
SYMBOL res 1360 -2128 R0
SYMATTR InstName R19
SYMATTR Value 2.05k
SYMBOL res 2064 672 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R38
SYMATTR Value 2.05k
SYMBOL res 1088 -1264 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R16
SYMATTR Value 2.05k
SYMBOL OpAmps\\opamp2 -96 -160 M180
SYMATTR InstName U1
SYMATTR Value TL072
SYMBOL res 1088 -1360 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R17
SYMATTR Value 2.05k
SYMBOL res 976 -496 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R6
SYMATTR Value 2.05k
SYMBOL res 1552 672 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R34
SYMATTR Value 2.05k
SYMBOL cap 432 -1136 R0
SYMATTR InstName C3
SYMATTR Value 4.3n
SYMBOL res 496 640 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R23
SYMATTR Value 1.02k
SYMBOL voltage 576 736 R0
WINDOW 123 24 44 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 0
SYMATTR InstName V10
SYMATTR Value 1
SYMBOL res 976 -400 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R5
SYMATTR Value 2.05k
SYMBOL res 1088 -1472 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R21
SYMATTR Value 2.05k
SYMBOL voltage 1344 480 R0
WINDOW 123 24 44 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 0
SYMATTR InstName V11
SYMATTR Value 4.096
SYMBOL res 416 -240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 2.05k
SYMBOL res 384 592 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R24
SYMATTR Value 2.05k
SYMBOL res 432 -1216 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 2.05k
SYMBOL res 1280 -1168 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R14
SYMATTR Value 2.05k
SYMBOL voltage 1344 736 R0
WINDOW 123 24 44 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 0
SYMATTR InstName V12
SYMATTR Value 4.096
SYMBOL res 864 784 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R26
SYMATTR Value 2.05k
SYMBOL res 176 -848 R0
SYMATTR InstName R10
SYMATTR Value 2.05k
SYMBOL res 448 -288 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R3
SYMATTR Value 2.05k
SYMBOL OpAmps\\opamp2 736 -272 R0
SYMATTR InstName U2
SYMATTR Value TL072
SYMBOL voltage 976 928 R0
WINDOW 123 24 44 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 0
SYMATTR InstName V9
SYMATTR Value 0.8
SYMBOL res 176 -736 R0
SYMATTR InstName R9
SYMATTR Value 2.05k
SYMBOL OpAmps\\opamp2 -80 -1136 M180
SYMATTR InstName U5
SYMATTR Value TL072
SYMBOL OpAmps\\opamp2 672 608 R0
SYMATTR InstName U10
SYMATTR Value TL072
SYMBOL cap 416 -160 R0
SYMATTR InstName C1
SYMATTR Value 4.3n
SYMBOL OpAmps\\opamp2 752 -1248 R0
SYMATTR InstName U6
SYMATTR Value TL072
SYMBOL voltage 640 -144 R0
WINDOW 123 24 44 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 0
SYMATTR InstName V7
SYMATTR Value 1
SYMBOL res 1952 672 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R37
SYMATTR Value 2.05k
SYMBOL res 1056 784 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R25
SYMATTR Value 2.05k
FLAG -704 80 0
FLAG -608 -64 +V
FLAG -608 160 -V
FLAG -96 -192 +V
FLAG -96 -256 -V
FLAG 736 -240 +V
FLAG 736 -176 -V
FLAG -320 0 0
FLAG 432 -64 0
FLAG 1232 -304 +V
FLAG 1232 -240 -V
FLAG 368 -656 +V
FLAG 368 -592 -V
FLAG 192 -512 0
FLAG 48 -704 0
FLAG -80 -1168 +V
FLAG -80 -1232 -V
FLAG 752 -1216 +V
FLAG 752 -1152 -V
FLAG -304 -976 0
FLAG 448 -1040 0
FLAG 1344 -1072 +V
FLAG 1344 -1008 -V
FLAG 1552 -2048 +V
FLAG 1552 -1984 -V
FLAG 1376 -1904 0
FLAG 1232 -2096 0
FLAG 640 -48 0
FLAG 656 -1104 0
FLAG -160 688 +V
FLAG -160 624 -V
FLAG 672 640 +V
FLAG 672 704 -V
FLAG -384 880 0
FLAG 368 816 0
FLAG 1120 880 +V
FLAG 1120 944 -V
FLAG 576 832 0
FLAG 976 1024 0
FLAG 1968 496 0
FLAG 1344 576 0
FLAG 1344 832 0
FLAG 2064 752 0
TEXT -1736 -1488 Left 2 !* TL072 OPERATIONAL AMPLIFIER "MACROMODEL" SUBCIRCUIT\n* CREATED USING PARTS RELEASE 4.01 ON 06/16/89 AT 13:08\n* (REV N/A)      SUPPLY VOLTAGE: +/-15V\n* CONNECTIONS:   NON-INVERTING INPUT\n*                | INVERTING INPUT\n*                | | POSITIVE POWER SUPPLY\n*                | | | NEGATIVE POWER SUPPLY\n*                | | | | OUTPUT\n*                | | | | |\n.SUBCKT TL072    1 2 3 4 5\n*\n  C1   11 12 3.498E-12\n  C2    6  7 15.00E-12\n  DC    5 53 DX\n  DE   54  5 DX\n  DLP  90 91 DX\n  DLN  92 90 DX\n  DP    4  3 DX\n  EGND 99  0 POLY(2) (3,0) (4,0) 0 .5 .5\n  FB    7 99 POLY(5) VB VC VE VLP VLN 0 4.715E6 -5E6 5E6 5E6 -5E6\n  GA    6  0 11 12 282.8E-6\n  GCM   0  6 10 99 8.942E-9\n  ISS   3 10 DC 195.0E-6\n  HLIM 90  0 VLIM 1K\n  J1   11  2 10 JX\n  J2   12  1 10 JX\n  R2    6  9 100.0E3\n  RD1   4 11 3.536E3\n  RD2   4 12 3.536E3\n  RO1   8  5 150\n  RO2   7 99 150\n  RP    3  4 2.143E3\n  RSS  10 99 1.026E6\n  VB    9  0 DC 0\n  VC    3 53 DC 2.200\n  VE   54  4 DC 2.200\n  VLIM  7  8 DC 0\n  VLP  91  0 DC 25\n  VLN   0 92 DC 25\n.MODEL DX D(IS=800.0E-18)\n.MODEL JX PJF(IS=15.00E-12 BETA=270.1E-6 VTO=-1)\n.ENDS
TEXT 496 -448 Left 2 ;Multiple Feedback
TEXT -724 1240 Left 2 !.tran 10m
TEXT 512 -1424 Left 2 ;Multiple Feedback
TEXT 432 432 Left 2 ;Multiple Feedback