* Z:\home\khalils\Downloads\files\data\raw_asc\cd642a4cdc4c_VCO.asc
* Generated by LTspice 26.0.1 for Windows.
* TL082 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
* | | | | |
*
*//////////////////////////////////////////////////////////////////////
* (C) National Semiconductor, Inc.
* Models developed and under copyright by:
* National Semiconductor, Inc.
*/////////////////////////////////////////////////////////////////////
* Legal Notice: This material is intended for free software support.
* The file may be copied, and distributed; however, reselling the
* material is illegal
*////////////////////////////////////////////////////////////////////
* For ordering or technical information on these models, contact:
* National Semiconductor's Customer Response Center
* 7:00 A.M.--7:00 P.M. U.S. Central Time
* (800) 272-9959
* For Applications support, contact the Internet address:
* amps-apps@galaxy.nsc.com
*//////////////////////////////////////////////////////////
*LM741 OPERATIONAL AMPLIFIER MACRO-MODEL
*//////////////////////////////////////////////////////////
*
* connections: non-inverting input
* | inverting input
* | | positive power supply
* | | | negative power supply
* | | | | output
* | | | | |
* | | | | |
*
*Features:
*Improved performance over industry standards
*Plug-in replacement for LM709,LM201,MC1439,748
*Input and output overload protection
*
****************INPUT STAGE**************
*
*^Input offset current
*Fp2=2.55 MHz
*
***********COMMON MODE EFFECT***********
*
*^Quiescent supply current
*Input offset voltage.^
*
*********OUTPUT VOLTAGE LIMITING********
*
**************SECOND STAGE**************
*
*Fp1=5 Hz
*
***************POLE STAGE***************
*
*Fp=30 MHz
*
*********COMMON-MODE ZERO STAGE*********
*
*Fpcm=300 Hz
*
**************OUTPUT STAGE**************
*
*
***************MODELS USED**************
*
*
*$
* .step param a list .1 .25 .5 .75 .9\n.step param in list 1 2 3
A1 Vcap 0 0 0 0 N001 0 0 SCHMITT Vhigh=5 Vlow=0 Vt=2.4 Vh=1
DLN 92 90 DX
R2 3 2 250K
V4 20 22 0.18V
D3 15 20 DX
DLP 90 91 DX
R18 N004 -15V 330
C1 Vcap 0 2n2
IOS 2 1 20N
D2 10 9 DX
F6 50 99 POLY(1) V6 450U 1
I2 99 50 1.6MA
V2 0 -15V 15v
R5 N002 -15V {100k*(1-a)}
R1 1 3 250K
RO2 7 99 150
R17 23 25 25
D1 9 8 DX
R16 24 23 25
V2 99 8 1.63
D4 21 15 DX
R3 5 99 517
V6 26 22 0.65V
VB 9 0 DC 0
C5 98 15 5.3052E-15
D5 26 24 DX
Q2 Vcap eCV 0 0 2N3904
RO1 8 5 150
G4 98 16 3 49 3.1623E-8
VLIM 7 8 DC 0
VE 54 4 DC 2.200
R5 98 9 95.493MEG
GCM 0 6 10 99 8.942E-9
J2 12 1 10 JX
HLIM 90 0 VLIM 1K
C1 11 12 3.498E-12
R2 CV N002 100k
EOS 7 1 POLY(1) 16 49 1E-3 1
Q2 6 7 4 QX
FB 7 99 POLY(5) VB VC VE VLP VLN 0 4.715E6 -5E6 5E6 5E6 -5E6
D6 25 27 DX
C3 98 9 333.33P
V3 N003 0 {in}
Q1 N004 CV eCV 0 2N3906
Q1 5 2 4 QX
RD2 4 12 3.536E3
R1 CV 0 2.2k
VC 3 53 DC 2.200
V3 10 50 1.63
R9 49 50 40K
D1 N001 Vcap 1N4148
R3 CV N003 100k
R12 98 15 1MEG
R17 +15V eCV 100k
E1 99 23 99 15 1
R4 +15V N002 {100k*a}
V1 +15V 0 15v
VLP 91 0 DC 25
R8 99 49 40K
DC 5 53 DX
R4 6 99 517
R13 17 16 1K
L3 22 28 100P
DP 4 3 DX
EGND 99 0 POLY(2) (3,0) (4,0) 0 .5 .5
V5 22 21 0.18V
G1 98 9 5 6 2.1E-3
V7 22 27 0.65V
C4 5 6 60.3614P
GA 6 0 11 12 282.8E-6
I1 4 50 100U
J1 11 2 10 JX
RD1 4 11 3.536E3
RL3 22 28 100K
ISS 3 10 DC 195.0E-6
EH 99 98 99 49 1
R2 6 9 100.0E3
DE 54 5 DX
C2 6 7 15.00E-12
RSS 10 99 1.026E6
RP 3 4 2.143E3
L2 98 17 530.5M
G3 98 15 9 49 1E-6
VLN 0 92 DC 25
.model D D
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.dio
.model NPN NPN
.model PNP PNP
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.bjt
.SUBCKT TL082 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 0 1s 0 10m
.SUBCKT LM741 1 2 99 50 28
.MODEL DX D(IS=1E-15)
.MODEL QX NPN(BF=625)
.ENDS
.param a .5
.param in 2
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2688 2848
WIRE 288 -48 240 -48
WIRE 336 -48 288 -48
WIRE 432 -48 400 -48
WIRE -544 32 -544 16
WIRE -784 64 -784 -16
WIRE 240 96 240 -48
WIRE 304 96 240 96
WIRE 432 96 432 -48
WIRE 432 96 368 96
WIRE -544 128 -544 112
WIRE -416 128 -544 128
WIRE -272 128 -336 128
WIRE -544 144 -544 128
WIRE -784 160 -784 144
WIRE -784 160 -848 160
WIRE -784 176 -784 160
WIRE -144 176 -144 160
WIRE 144 176 64 176
WIRE 240 176 240 96
WIRE 240 176 144 176
WIRE -848 192 -848 160
WIRE 64 224 64 176
WIRE -544 240 -544 224
WIRE -272 240 -272 128
WIRE 240 240 240 176
WIRE -144 272 -144 256
WIRE -48 272 -144 272
WIRE 0 272 -48 272
WIRE -144 288 -144 272
WIRE -784 336 -784 256
WIRE -416 336 -544 336
WIRE -272 336 -272 240
WIRE -272 336 -336 336
WIRE -208 336 -272 336
WIRE -544 368 -544 336
WIRE -272 384 -272 336
WIRE -144 432 -144 384
WIRE -544 528 -544 448
WIRE -272 528 -272 464
WIRE -144 528 -144 512
WIRE 64 528 64 320
WIRE 240 528 240 304
SYMBOL cap 224 240 R0
SYMATTR InstName C1
SYMATTR Value 2n2
SYMBOL res -160 416 R0
SYMATTR InstName R18
SYMATTR Value 330
SYMBOL res -160 160 R0
SYMATTR InstName R17
SYMATTR Value 100k
SYMBOL pnp -208 384 M180
WINDOW 0 52 33 Left 2
WINDOW 3 53 63 Left 2
SYMATTR InstName Q1
SYMATTR Value 2N3906
SYMBOL voltage -784 48 R0
SYMATTR InstName V1
SYMATTR Value 15v
SYMBOL res -320 112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL diode 400 -64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL voltage -544 352 M0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -60 12 Left 2
SYMATTR Value {in}
SYMATTR InstName V3
SYMBOL res -320 320 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL res -560 128 R0
SYMATTR InstName R5
SYMATTR Value {100k*(1-a)}
SYMBOL res -288 368 R0
SYMATTR InstName R1
SYMATTR Value 2.2k
SYMBOL Digital\\schmtinv 304 32 R0
SYMATTR InstName A1
SYMATTR SpiceLine Vhigh=5 Vlow=0 Vt=2.4 Vh=1
SYMBOL voltage -784 160 R0
SYMATTR InstName V2
SYMATTR Value 15v
SYMBOL npn 0 224 R0
SYMATTR InstName Q2
SYMATTR Value 2N3904
SYMBOL res -560 16 R0
SYMATTR InstName R4
SYMATTR Value {100k*a}
FLAG -848 192 0
FLAG -784 -16 +15V
FLAG -784 336 -15V
FLAG -544 528 0
FLAG 64 528 0
FLAG -272 528 0
FLAG 240 528 0
FLAG -272 240 CV
FLAG -48 272 eCV
FLAG -544 240 -15V
FLAG -144 528 -15V
FLAG -544 16 +15V
FLAG -144 160 +15V
FLAG 144 176 Vcap
FLAG 288 -48 OUT
TEXT -1672 -256 Left 2 !* TL082 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 TL082    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 -792 640 Left 2 !.tran 0 1s 0 10m
TEXT -2496 -248 Left 2 !*//////////////////////////////////////////////////////////////////////\n* (C) National Semiconductor, Inc.\n* Models developed and under copyright by:\n* National Semiconductor, Inc.  \n \n*/////////////////////////////////////////////////////////////////////\n* Legal Notice: This material is intended for free software support.\n* The file may be copied, and distributed; however, reselling the \n*  material is illegal\n \n*////////////////////////////////////////////////////////////////////\n* For ordering or technical information on these models, contact:\n* National Semiconductor's Customer Response Center\n*                 7:00 A.M.--7:00 P.M.  U.S. Central Time\n*                                (800) 272-9959\n* For Applications support, contact the Internet address:\n*  amps-apps@galaxy.nsc.com\n \n*//////////////////////////////////////////////////////////\n*LM741 OPERATIONAL AMPLIFIER MACRO-MODEL\n*//////////////////////////////////////////////////////////\n*\n* connections:      non-inverting input\n*                   |   inverting input\n*                   |   |   positive power supply\n*                   |   |   |   negative power supply\n*                   |   |   |   |   output\n*                   |   |   |   |   |\n*                   |   |   |   |   |\n.SUBCKT LM741    1   2  99  50  28\n*\n*Features:\n*Improved performance over industry standards\n*Plug-in replacement for LM709,LM201,MC1439,748\n*Input and output overload protection\n*\n****************INPUT STAGE**************\n*\nIOS 2 1 20N\n*^Input offset current\nR1 1 3 250K\nR2 3 2 250K\nI1 4 50 100U\nR3 5 99 517\nR4 6 99 517\nQ1 5 2 4 QX\nQ2 6 7 4 QX\n*Fp2=2.55 MHz\nC4 5 6 60.3614P\n*\n***********COMMON MODE EFFECT***********\n*\nI2 99 50 1.6MA\n*^Quiescent supply current\nEOS 7 1 POLY(1) 16 49 1E-3 1\n*Input offset voltage.^\nR8 99 49 40K\nR9 49 50 40K\n*\n*********OUTPUT VOLTAGE LIMITING********\nV2 99 8 1.63\nD1 9 8 DX\nD2 10 9 DX\nV3 10 50 1.63\n*\n**************SECOND STAGE**************\n*\nEH 99 98 99 49 1\nG1 98 9 5 6 2.1E-3\n*Fp1=5 Hz\nR5 98 9 95.493MEG\nC3 98 9 333.33P\n*\n***************POLE STAGE***************\n*\n*Fp=30 MHz\nG3 98 15 9 49 1E-6\nR12 98 15 1MEG\nC5 98 15 5.3052E-15\n*\n*********COMMON-MODE ZERO STAGE*********\n*\n*Fpcm=300 Hz\nG4 98 16 3 49 3.1623E-8\nL2 98 17 530.5M\nR13 17 16 1K\n*\n**************OUTPUT STAGE**************\n*\nF6 50 99 POLY(1) V6 450U 1\nE1 99 23 99 15 1\nR16 24 23 25\nD5 26 24 DX\nV6 26 22 0.65V\nR17 23 25 25\nD6 25 27 DX\nV7 22 27 0.65V\nV5 22 21 0.18V\nD4 21 15 DX\nV4 20 22 0.18V\nD3 15 20 DX\nL3 22 28 100P\nRL3 22 28 100K\n*\n***************MODELS USED**************\n*\n.MODEL DX D(IS=1E-15)\n.MODEL QX NPN(BF=625)\n*\n.ENDS\n*$
TEXT -792 664 Left 2 ;.step param a list .1 .25 .5 .75 .9\n.step param in list 1 2 3
TEXT -416 664 Left 2 !.param a .5\n.param in 2