Copyright © Harris Corporation 1997
1
Harris
S
emiconductor
CA3096 and CA3083
Transistor Array SPICE Models
Author: Rob Adams
Introduction
This application note describes the SPICE transistor models
for the bipolar devices that comprise the CA3096, and the
CA3083 High Frequency NPN/PNP Transistor Arrays.
Model Description
While this model was developed for the PSPICE simulator
from MicroSim Corporation, it may be adaptable to other
simulators. The performance curves included in this docu-
ment were generated using PSPICE.
SPICE simulations should not be considered a substitute for
breadboarding a circuit; rather, they should be used to select
preliminary component values and to verify the validity of a
design approach. This model emulates typical rather than
worst case devices, at an ambient temperature of 25oC.
Model Performance
Several model performance curves have been included to
show how accurately the models match the actual device
characteristics. The squares shown in the graphs represent
data points taken from the data sheet. These data points
show that the model correlates closely to the data sheet
specifications.
Parameters Not Modeled
Some eff ects hav en’t been included in this model. The major
exclusions are listed below:
• Temperature Effects
• Breakdown Effects
•f
T
vs VCE Variations
• Reverse Operation Characteristics
No. MM9710 July 1997
Harris Linear
2
PSPICE Listing
*
*COPYRIGHT © 1997 HARRIS CORPORATION
*ALL RIGHTS RESERVED
*
*CA3096 NPN PSPICE MODEL
*REV: 3-13-97
** ----- BJT MODEL -----
*
.model CA3096 NPN
+ (IS = 10.0E - 15 XTI = 3.000E + 00 EG = 1.110E + 00 VAF = 1.00E + 02
+ VAR = 1.000E + 02 BF = 466.5E + 00 ISE = 74.286E - 15 NE = 1.660E + 00
+ IKF = 14.000E - 03 XTB = 0.000E + 00 BR = .1000E + 00 ISC = 10.005E - 15
+ NC = 2.000E + 00 IKR = 10.00E - 03 RC = 10.000E + 00 CJC = 786.51E - 15
+ MJC = 0.333E - 00 VJC = 0.7500E - 00 FC = 5.000E - 01 CJE = 1.28E - 12
+ MJE = .336E- 00 VJE = 0.750E - 00 TR = 10.000E - 09 TF = 490.01E - 12
+ ITF = .270E - 00 XTF = 5.38E + 00 VTF = 28.39E + 00 PTF = 0.000E + 00
+ RE = 0.0E + 00 RB = 0.00E + 00 NK = .468
*
*COPYRIGHT © 1997 HARRIS CORPORATION
*ALL RIGHTS RESERVED
*
*CA3096 PNP Spice MODEL
*REV: 3-13-97
** ----- BJT MODEL -----
*
.model CA3096 PNP
+ (IS = 10.0E - 15 XTI = 3.000E + 00 EG = 1.110E + 00 VAF = 1.00E + 02
+ VAR = 1.000E + 02 BF = 94.5E + 00 ISE = 976.47E - 15 NE = 1.990E + 00
+ IKF = 1.1100E - 03 XTB = 0.000E + 00 BR = .1000E + 00 ISC = 10.005E - 15
+ NC = 2.000E + 00 IKR = 10.00E - 03 RC = 10.000E + 00 CJC = 3.84E - 12
+ MJC = 0.333E - 00 VJC = 0.7500E - 00 FC = 5.000E - 01 CJE = 1.45E - 12
+ MJE = .336E- 00 VJE = 0.750E - 00 TR = 10.000E - 09 TF = 24.3E - 9
+ ITF = 1.25E - 00 XTF = 10.05E + 00 VTF = 9.79E + 00 PTF = 0.000E + 00
+ RE = 0.0E + 00 RB = 0.00E + 00 NK = .53
*
*COPYRIGHT © 1997 HARRIS CORPORATION
*ALL RIGHTS RESERVED
*
*CA3083 NPN PSPICE MODEL
*REV: 3-13-97
** ----- BJT MODEL -----
*
.model CA3083 NPN
+ (IS = 10.0E - 15 XTI = 3.000E + 00 EG = 1.110E + 00 VAF = 1.00E + 02
+ VAR = 1.000E + 02 BF = 112.8E + 00 ISE = 99.086E - 15 NE = 1.410E + 00
+ IKF = 120.900E - 03 XTB = 0.000E + 00 BR = 16.0E + 00 ISC = 116.12E - 15
+ NC = 1.700E + 00 IKR = 29.800E - 03 RC = 10.000E + 00 CJC = 991.71E - 15
+ MJC = 0.333E - 00 VJC = 0.7500E - 00 FC = 5.000E - 01 CJE = 1.02E - 12
+ MJE = .333E- 00 VJE = 0.750E - 00 TR = 10.000E - 09 TF = 275.61E - 12
+ ITF = .3750E - 00 XTF = 91.950E + 00 VTF = 8.90E + 00 PTF = 0.000E + 00
+ RE = 0.0E + 00 RB = 0.00E + 00
Application Note MM9732
3
CA3096 NPN Model Performance
FIGURE 1. CA3096 NPN fT vs ICFIGURE 2. CA3096 NPN hFE vs IC
FIGURE 3. CA3096 NPN CEB vs VEB FIGURE 4. CA3096 NPN CCB vs VCB
FIGURE 5. CA3096 NPN VCE(SAT) vs IC
350
300
250
200
150
100
50
100µ300µ1m 3m 10m 30m 100m
COLLECTOR CURRENT (A)
(MHz)
400
300
200
100
0100µ300µ1m 3m 100m
COLLECTOR CURRENT (A)
30m10m
100m 300m 1 3 10
1.5
1.0
0.5
EMITTER-BASE VOLTAGE (V)
(pF)
800
600
400
200
0
COLLECTOR-BASE VOLTAGE (V)
100m 300m 1 3 10 30 100
(pF)
1.2
1.0
0.8
0.6
0.4
0
COLLECTOR CURRENT (A)
100µ300µ1m 3m 10m 30m 100m
0.2
(V)
Application Note MM9732
4
CA3096 PNP Model Performance
FIGURE 6. CA3096 PNP fT vs ICFIGURE 7. CA3096 PNP hFE vs IC
FIGURE 8. CA3096 PNP CEB vs VEB FIGURE 9. CA3096 PNP CCB vs VCB
FIGURE 10. CA3096 PNP VBE vs IB
8
6
4
2
0
-100µ-1m -3m -10m -30m -100m
COLLECTOR CURRENT (A)
(MHz)
-300µ
80
60
40
20
0
-100µ-300µ-1m -3m -10m -30m -100m
COLLECTOR CURRENT (A)
1.5
1.0
0.5
-100m -300m -3 -3 -10
EMITTER-BASE VOLTAGE (V)
(pF)
4
3
2
1
0
-100m -300m -1 -3 -10 -30 -100
COLLECTOR-BASE VOLTAGE (V)
(pF)
-560
-600
-640
-680
-720
-760
-800
-100µ-300µ-1m -3m -10m -30m -100m
JUNCTION CURRENT (A)
(mV)
Application Note MM9732
5
CA3083 Model Performance
FIGURE 11. CA3083 fT vs ICFIGURE 12. CA3083 hFE vs IC
FIGURE 13. CA3083 CEB vs VEB FIGURE 14. CA3083 CCB vs VCB
FIGURE 15. CA3083 VCE(SAT) vs IC
600
500
400
300
200
100
COLLECTOR CURRENT (A)
0100µ300µ1m 3m 10m 30m 100m
(MHz)
90
80
70
60
COLLECTOR CURRENT (A)
50
100µA 300µA 1m 3m 10m 30m 100m
1.0
0.9
0.6
0.5
EMITTER-BASE VOLTAGE (V)
0.4
100m 300m 13 10
0.8
0.7
(pF)
1.0
0.8
0.2
COLLECTOR-BASE VOLTAGE (V)
0
100µ300µ1 3 100
0.6
0.4
(pF)
10 30
1.2
1.0
0.4
0.2
COLLECTOR CURRENT (A)
0100µ300µ1m 3m 100m
0.8
0.6
(V)
10m 30m
Application Note MM9732
