Current source simulation

8 years ago · f7727ac381
6 changed files with 390 additions and 17 deletions
--- a/source/ad8603.cir
+++ b/source/ad8603.cir
@ -0,0 +1,107 @@
+* AD8603 SPICE Macro-model Typical Values
+* Description: Amplifier
+* Generic Desc: 1.8/5V, CMOS, OP, Low Pwr, RRIO, 1X
+* Developed by: Soufiane Bendaoud, ADI Silicon Valley
+* Revision History: 08/10/2012 - Updated to new header style
+* 0.0 
+* Copyright 2003, 2012 by Analog Devices
+*
+* Refer to http://www.analog.com/Analog_Root/static/techSupport/designTools/spiceModels/license/spice_general.html for License Statement. Use of this model 
+* indicates your acceptance of the terms and provisions in the License Statement.
+*
+* BEGIN Notes:
+*
+* Not Modeled:
+*    
+* Parameters modeled include: 
+*
+* END Notes
+*
+* Node Assignments
+*			noninverting input
+*			|	inverting input
+*			|	|	 positive supply
+*			|	|	 |	 negative supply
+*			|	|	 |	 |	 output
+*			|	|	 |	 |	 |
+*			|	|	 |	 |	 |
+.SUBCKT AD8603		1	2	99	50	45
+* 
+* INPUT STAGE
+*
+M1  14  7  8  8 PIX L=1E-6 W=42E-6
+M2  16  2  8  8 PIX L=1E-6 W=42E-6
+M3  17  7 10 10 NIX L=1E-6 W=42E-6
+M4  18  2 10 10 NIX L=1E-6 W=42E-6
+RC5 14 50 1E+5
+RC6 16 50 1E+5
+RC7 99 17 1E+5
+RC8 99 18 1E+5
+C1  14 16 0.8E-12
+C2  17 18 0.8E-12
+I1  99  8 4E-6
+I2  10 50 4E-6
+V1  99  9 0.3
+V2  13 50 0.3
+D1   8  9 DX
+D2  13 10 DX
+EOS  7  1 POLY(3) (22,98) (73,98) (81,98) 40E-6 1 1 1
+IOS  1  2 0.05E-12
+*
+* CMRR 90dB, ZERO AT 15kHz, POLE AT 2MHz
+*
+ECM1 21 98 POLY(2) (1,98) (2,98) 0 0.5 0.5
+CCM1 21 22 3.54E-10
+RCM1 21 22 30000
+RCM2 22 98 1
+*
+* PSRR=100dB, ZERO AT 300Hz
+*
+EPSY 98 72 POLY(1) (99,50) 0 1
+CPS3 72 73 5.30E-9
+RPS3 72 73 100E+3
+RPS4 73 98 1
+*
+*
+* VOLTAGE NOISE REFERENCE OF 20nV/rt(Hz)
+*
+VN1 80 98 0
+RN1 80 98 16.45E-3
+HN  81 98 VN1 20
+RN2 81 98 1
+*
+* INTERNAL VOLTAGE REFERENCE
+*
+EREF 98  0 POLY(2) (99,0) (50,0) 0 .5 .5
+GSY  99 50 (99,50) 1.9E-6 
+EVP  97 98 POLY(1) (99,50) -0.6 0.5
+EVN  51 98 POLY(1) (50,99) 0.6 0.5
+*
+* GAIN STAGE
+*
+G1 98 30 POLY(2) (14,16) (17,18) 0 1.25E-5 1.25E-5
+R1 30 98 4.69e7
+CF 45 30 50E-12
+D3 30 97 DX
+D4 51 30 DX
+*
+* OUTPUT STAGE
+*
+M5  45 46 99 99 POX L=1E-6 W=1.61E-3
+M6  45 47 50 50 NOX L=1E-6 W=2.15E-3
+EG1 99 46 POLY(1) (98,30) 0.3778 1
+EG2 47 50 POLY(1) (30,98) 0.3771 1
+*
+* MODELS
+*
+.MODEL POX PMOS (LEVEL=2,KP=10E-6,VTO=-0.328,LAMBDA=0.01,RD=0)
+.MODEL NOX NMOS (LEVEL=2,KP=10E-6,VTO=+0.328,LAMBDA=0.01,RD=0)
+.MODEL PIX PMOS (LEVEL=2,KP=10E-6,VTO=-0.328,LAMBDA=0.01,Kf=10E-35,AF=1,TOX=100E-3)
+.MODEL NIX NMOS (LEVEL=2,KP=10E-6,VTO=+0.328,LAMBDA=0.01,KF=10E-35,AF=1,TOX=100E-3)
+.MODEL DX D(IS=1E-14,RS=5)
+.ENDS
+
+
+
+
+
--- a/source/ad8616.cir
+++ b/source/ad8616.cir
@ -0,0 +1,121 @@
+* AD8616 SPICE Macro-model
+* Description: Amplifier
+* Generic Desc: 2.7/5V, CMOS, OP, Fast, RRIO, 2X
+* Developed by: VW ADSJ
+* Revision History: 08/10/2012 - Updated to new header style
+* 2.0 (02/2010)
+* Copyright 2010, 2012 by Analog Devices
+*
+* Refer to http://www.analog.com/Analog_Root/static/techSupport/designTools/spiceModels/license/spice_general.html for License Statement. Use of this model 
+* indicates your acceptance of the terms and provisions in the License Statement.
+*
+* BEGIN Notes: VSY=5V, T=25°C
+*
+* Not Modeled:
+*    
+* Parameters modeled include: 
+*
+* END Notes
+*
+* Node Assignments
+*                       noninverting input
+*                       |   inverting input
+*                       |   |    positive supply
+*                       |   |    |   negative supply
+*                       |   |    |   |   output
+*                       |   |    |   |   |
+*                       |   |    |   |   |
+.SUBCKT AD8616          1   2   99  50  45
+*
+* INPUT STAGE
+*
+M1   4  7  8  8 PIX L=1E-6 W=3.64E-04
+M2   6  2  8  8 PIX L=1E-6 W=3.64E-04
+M3  14  7 18 18 NIX L=1E-6 W=1.44E-04
+M4  16  2 18 18 NIX L=1E-6 W=1.44E-04
+RD1  4 50 1.33E+04
+RD2  6 50 1.33E+04
+RD3 99 14 1.33E+04
+RD4 99 16 1.33E+04
+C1   4  6 5.95E-14
+C2  14 16 5.95E-14
+I1  99  8 3.65E-05
+I2  18 50 3.65E-05
+V1  99  9 -1.087E+01
+V2  19 50 1.280E-01
+D1   8  9 DX
+D2  19 18 DX
+EOS  7  1 POLY(4) (73,98) (22,98) (81,98) (83,98) 2.30E-05 1 1 1 1
+IOS  1  2 5.00E-14
+*
+*CMRR
+*
+E1  72 98 POLY(2) (1,98) (2,98) 0 1.507E-03 1.507E-03
+R10 72 73 1.061E+01
+R20 73 98 8.842E-02
+C10 72 73 1.00E-06
+*
+* PSRR
+*
+EPSY 21 98 POLY(1) (99,50) -0.3750E+00 0.750E-01
+RPS1 21 22 7.9577E+00
+RPS2 22 98 1.061E-02
+CPS1 21 22 1.00E-06
+*
+* VOLTAGE NOISE 
+*
+VN1 80 98 0
+RN1 80 98 16.45E-3
+HN  81 98 VN1 4.3E+00
+RN2 81 98 1
+*
+* FLICKER NOISE 
+*
+DFN 82 98 DNOISE
+VFN 82 98 DC 0.6551
+HFN 83 98 POLY(1) VFN 1.00E-03 1.00E+00
+RFN 83 98 1
+*
+* INTERNAL VOLTAGE REFERENCE
+*
+EREF 98  0 POLY(2) (99,0) (50,0) 0 0.5 0.5
+GSY  99 50 POLY(1) (99,50) 8.786E-04 1.33E-05
+EVP  97 98 (99,50) 0.5
+EVN  51 98 (50,99) 0.5
+*
+* GAIN STAGE
+*
+G1 98 30 POLY(2) (4,6) (14,16) 0 3.710E-03 3.710E-03
+R1 30 98 1.00E+06
+RZ 45 31 5.321E+01
+CF 30 31 2.975E-10 
+V3 32 30 1.50E+00
+V4 30 33 1.08E+00
+D3 32 97 DX
+D4 51 33 DX
+*
+* OUTPUT STAGE
+*
+M5  45 46 99 99 POX L=1E-6 W=1.48E-03
+M6  45 47 50 50 NOX L=1E-6 W=9.26E-03
+EG1 99 46 POLY(1) (98,30) 8.250E-01 1
+EG2 47 50 POLY(1) (30,98) 7.000E-01 1
+
+*
+* MODELS
+*
+.MODEL POX PMOS (LEVEL=2,KP=4.00E-05,VTO=-0.7,LAMBDA=0.047,RD=0)
+.MODEL NOX NMOS (LEVEL=2,KP=1.00E-05,VTO=+0.6,LAMBDA=0.022,RD=0)
+.MODEL PIX PMOS (LEVEL=2,KP=1.50E-05,VTO=-0.5,LAMBDA=0.047)
+.MODEL NIX NMOS (LEVEL=2,KP=4.00E-05,VTO=0.5,LAMBDA=0.022)
+.MODEL DX D(IS=1E-14,RS=0.1)
+.MODEL DNOISE D(IS=1E-14,RS=0,KF=4.83E-11)
+*.MODEL DNOISE D(IS=1E-14,RS=0,KF=3.43E-11)
+*
+*
+.ENDS
+
+
+
+
+
--- a/source/current_source.asc
+++ b/source/current_source.asc
@ -1,28 +1,64 @@
 Version 4
-SHEET 1 880 680
+SHEET 1 1572 808
 WIRE 576 -304 384 -304
+WIRE 1280 -304 576 -304
 WIRE 384 -256 384 -304
 WIRE 576 -256 576 -304
 WIRE 192 -224 96 -224
 WIRE 256 -224 192 -224
+WIRE 1104 -224 992 -224
+WIRE 1408 -224 1184 -224
+WIRE 1552 -224 1408 -224
 WIRE 192 -192 192 -224
+WIRE 1280 -176 1280 -304
+WIRE 1552 -176 1552 -224
+WIRE 880 -144 800 -144
+WIRE 992 -144 992 -224
+WIRE 992 -144 960 -144
+WIRE 1040 -144 992 -144
+WIRE 1216 -128 1104 -128
 WIRE 384 -112 384 -176
+WIRE 880 -112 720 -112
+WIRE 992 -112 960 -112
+WIRE 1040 -112 992 -112
 WIRE 192 -80 144 -80
+WIRE 1408 -80 1408 -224
+WIRE 1408 -80 1280 -80
 WIRE 320 -64 256 -64
-WIRE 112 -48 80 -48
+WIRE 1504 -64 1200 -64
+WIRE -304 -48 -336 -48
+WIRE -176 -48 -224 -48
+WIRE -64 -48 -96 -48
+WIRE 112 -48 -64 -48
 WIRE 192 -48 112 -48
-WIRE 80 0 80 -48
+WIRE 800 -48 800 -144
+WIRE 720 -16 720 -112
+WIRE 1504 -16 1504 -64
+WIRE 1504 -16 1488 -16
+WIRE -64 0 -64 -48
+WIRE 992 0 992 -112
+WIRE 1104 0 992 0
+WIRE 1200 0 1200 -64
+WIRE 1200 0 1184 0
+WIRE 1424 0 1200 0
 WIRE 144 16 144 -80
 WIRE 384 16 384 -16
 WIRE 384 16 144 16
+WIRE 1552 16 1552 -96
+WIRE 1552 16 1488 16
 WIRE 384 48 384 16
-WIRE 80 112 80 80
+WIRE 1552 80 1552 16
 WIRE 384 160 384 128
 WIRE 576 160 576 -176
 WIRE 576 160 384 160
-WIRE 80 208 80 192
+WIRE -336 192 -336 -48
+WIRE -64 192 -64 80
+WIRE -64 192 -336 192
+WIRE -64 208 -64 192
 WIRE 384 208 384 160
-FLAG 80 208 0
+WIRE 720 208 720 64
+WIRE 1552 240 1552 160
+FLAG -64 208 0
 FLAG 384 208 0
 FLAG 224 -96 V+
 FLAG 224 -32 V-
@ -30,36 +66,100 @@ FLAG 256 -304 V+
 FLAG 96 -144 V-
 FLAG 192 -192 0
 FLAG 112 -48 IN
+FLAG 1552 240 0
+FLAG 800 -48 0
+FLAG 1456 -32 V+
+FLAG 1456 32 V-
+FLAG 720 208 0
+FLAG 1072 -160 V+
+FLAG 1072 -96 V-
 SYMBOL res 368 32 R0
 SYMATTR InstName R1
-SYMATTR Value 50
+SYMATTR Value 5
 SYMBOL res 368 -272 R0
 SYMATTR InstName R2
-SYMATTR Value 150
+SYMATTR Value 270
 SYMBOL npn 320 -112 R0
 SYMATTR InstName Q1
 SYMATTR Value 2N3904
-SYMBOL voltage 80 -16 R0
+SYMBOL voltage -208 -48 R90
 WINDOW 3 24 44 Left 2
 WINDOW 123 24 72 Left 2
 WINDOW 39 0 0 Left 2
-SYMATTR Value SINE(0.75 0.75 500)
+SYMATTR Value SINE(1.5 1.5 500)
 SYMATTR InstName V1
 SYMBOL voltage 576 -272 R0
+WINDOW 123 0 0 Left 2
+WINDOW 39 0 0 Left 2
 SYMATTR InstName V2
 SYMATTR Value 5
-SYMBOL Opamps\\AD8552 224 -128 R0
-SYMATTR InstName U1
 SYMBOL voltage 256 -320 R0
+WINDOW 123 0 0 Left 2
+WINDOW 39 0 0 Left 2
 SYMATTR InstName V3
-SYMATTR Value 10
+SYMATTR Value 12
 SYMBOL voltage 96 -240 R0
+WINDOW 123 0 0 Left 2
+WINDOW 39 0 0 Left 2
 SYMATTR InstName V4
+SYMATTR Value -12
+SYMBOL res -80 -64 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R3
+SYMATTR Value 19k
+SYMBOL res -80 -16 R0
+SYMATTR InstName R4
+SYMATTR Value 1K
+SYMBOL npn 1216 -176 R0
+SYMATTR InstName Q2
+SYMATTR Value 2N3904
+SYMBOL res 1200 -240 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R5
+SYMATTR Value 40k
+SYMBOL res 1200 -16 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R6
+SYMATTR Value 40k
+SYMBOL res 976 -160 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R7
+SYMATTR Value 40k
+SYMBOL res 976 -128 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R8
+SYMATTR Value 40k
+SYMBOL res 1568 -80 R180
+WINDOW 0 36 76 Left 2
+WINDOW 3 36 40 Left 2
+SYMATTR InstName R9
 SYMATTR Value 10
-SYMBOL voltage 80 96 R0
+SYMBOL res 1568 176 R180
+WINDOW 0 36 76 Left 2
+WINDOW 3 36 40 Left 2
+SYMATTR InstName R10
+SYMATTR Value 140
+SYMBOL voltage 720 -32 R0
 WINDOW 3 24 44 Left 2
-WINDOW 123 0 0 Left 2
+WINDOW 123 24 72 Left 2
 WINDOW 39 0 0 Left 2
-SYMATTR Value 0
+SYMATTR Value SINE(0.15 0.15 500)
 SYMATTR InstName V5
-TEXT 32 296 Left 2 !.tran 0 10ms 0 100us
+SYMBOL Opamps\\opamp2 1456 -64 M0
+SYMATTR InstName U4
+SYMATTR Value ad8603
+SYMBOL Opamps\\opamp2 1072 -192 R0
+SYMATTR InstName U1
+SYMATTR Value ad8603
+SYMBOL Opamps\\opamp2 224 -128 R0
+SYMATTR InstName U2
+SYMATTR Value ad8616
+TEXT 32 296 Left 2 !.tran 0 2ms 0 100us
+TEXT 384 304 Left 2 !.include ad8616.cir
+TEXT 384 336 Left 2 !.include ad8603.cir
+TEXT 384 360 Left 2 !.include lm358.cir
--- a/source/current_source.op.raw
+++ b/source/current_source.op.raw
--- a/source/current_source.raw
+++ b/source/current_source.raw
--- a/source/lm358.cir
+++ b/source/lm358.cir
@ -0,0 +1,45 @@
+* LM358 OPERATIONAL AMPLIFIER "MACROMODEL" SUBCIRCUIT
+* CREATED USING PARTS RELEASE 4.01 ON 09/08/89 AT 10:54
+* (REV N/A)      SUPPLY VOLTAGE: +/-5V
+* CONNECTIONS:   NON-INVERTING INPUT
+*                | INVERTING INPUT
+*                | | POSITIVE POWER SUPPLY
+*                | | | NEGATIVE POWER SUPPLY
+*                | | | | OUTPUT
+*                | | | | |
+.SUBCKT LM358    1 2 3 4 5
+*
+  C1   11 12 5.544E-12
+  C2    6  7 20.00E-12
+  DC    5 53 DX
+  DE   54  5 DX
+  DLP  90 91 DX
+  DLN  92 90 DX
+  DP    4  3 DX
+  EGND 99  0 POLY(2) (3,0) (4,0) 0 .5 .5
+  FB    7 99 POLY(5) VB VC VE VLP VLN 0 15.91E6 -20E6 20E6 20E6 -20E6
+  GA    6  0 11 12 125.7E-6
+  GCM   0  6 10 99 7.067E-9
+  IEE   3 10 DC 10.04E-6
+  HLIM 90  0 VLIM 1K
+  Q1   11  2 13 QX
+  Q2   12  1 14 QX
+  R2    6  9 100.0E3
+  RC1   4 11 7.957E3
+  RC2   4 12 7.957E3
+  RE1  13 10 2.773E3
+  RE2  14 10 2.773E3
+  REE  10 99 19.92E6
+  RO1   8  5 50
+  RO2   7 99 50
+  RP    3  4 30.31E3
+  VB    9  0 DC 0
+  VC 3 53 DC 2.100
+  VE   54  4 DC .6
+  VLIM  7  8 DC 0
+  VLP  91  0 DC 40
+  VLN   0 92 DC 40
+.MODEL DX D(IS=800.0E-18)
+.MODEL QX PNP(IS=800.0E-18 BF=250)
+.ENDS
+