SPICE MODEL of NJM3403A in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.

1. Device Modeling Report
COMPONENTS: OPERATIONAL AMPLIFIER
PART NUMBER: NJM3403A
MANUFACTURER: NEW JAPAN RADIO
REMARK TYPE: (OPAMP)
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

2. Spice Model
U13
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
V+ V-
+IN2 +IN3
-IN2 -IN3
OUT2 OUT3
NJM3403A_SUB
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

3. Output Voltage Swing, +Vout and –Vout
Simulation result
These simulation results are compared with +Vout
Evaluation circuit
Rload
10k Vout U13
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
V+ V-
V-
+IN2 +IN3
V1 V+
0Vdc -IN2 -IN3 -15Vdc
15Vdc OUT2 OUT3
NJM3403A_SUB
0 0
Output Voltage Swing Data sheet Simulation %Error
+Vout(V) +14 13.991 0.064
-Vout(V) -14 -13.991 0.064
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

4. Input Offset Voltage
Simulation result
Evaluation circuit
Rload
10k Vout U9
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
V+ V-
Vin Vi
VOFF = 0 VOFF = 0 +IN2 +IN3
VAMPL = 0 VAMPL = 0 V+
FREQ = 0 FREQ = 0 -IN2 -IN3
AC = 0 AC = 0 V-
DC = 0 DC = 0 15Vdc OUT2 OUT3
NJM3403A_SUB
-15Vdc
0 0
Measurement Simulation Error
Vos
5 mV 5.0325 mV 0.65 %
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

5. Slew Rate, +SR, -SR
Simulation result
Evaluation circuit
Rload
2k Vout U14
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
V1 = 0 Vi
V2 = 14
TD = 0 V+ V-
TR = 10n Vin
TF = 10n VOFF = 0 +IN2 +IN3
PW = 5u VAMPL = 0 V+ V-
PER = 500u FREQ = 0 -IN2 -IN3
V2AC = 0
-5.0325m DC = 0 15Vdc OUT2 OUT3 -15Vdc
NJM3403A_SUB
0 0
Data sheet Simulation %Error
Slew Rate(v/us)
1.2V/us 1.203V/us 0.25
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

6. Input current Ib, Ibos
Simulation result
Evaluation circuit
Rload
2k Vout U13
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
VOFF = -5.0325m V+ V-
Vi Vin
VOFF = 0 +IN2 +IN3
VAMPL = 0 VAMPL = 0 V+ V-
FREQ = 0 FREQ = 0 -IN2 -IN3
AC = 0 AC = 0
DC = 0 DC = 0 15Vdc OUT2 OUT3 -15Vdc
NJM3403A_SUB
0 0
Data sheet Simulation %Error
Ib(nA) 70 70.1005 0.143
Ibos(nA) 5 5.0036 0.072
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

7. Open Loop Voltage Gain vs. Frequency , Av-dc, f-0dB
Simulation result
Evaluation circuit
Vout U15
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
V+ V-
+IN2 +IN3
Vin Vi V+
VOFF = 0 VOFF = 0 -IN2 -IN3 V-
VAMPL = 0 VAMPL = 0
FREQ = 0 FREQ = 0 15Vdc OUT2 OUT3
AC = 1m AC = 0 NJM3403A_SUB -15Vdc
DC = -5.0325m DC = 0
0
Data sheet Simulation %Error
f-0dB(MHz) 1.2 1.188 1
Av-dc(dB) 100 100.3 0.3
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

8. Output Short Circuit Current - Ios
Simulation result
Evaluation circuit
1nRload Vout U14
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
V6
V+ V-
0 +IN2 +IN3
V+
-IN2 -IN3
Vin Vi
VOFF = -5.0325m VOFF = 0
VAMPL = 0 VAMPL = 0 15Vdc OUT2 OUT3 V-
FREQ = 0 FREQ = 0 NJM3403A_SUB
AC = 0 AC = 0
DC = 0 DC = 0 -15Vdc
0 0
Data sheet Simulation %Error
Short Circuit Current
3mA 3.015mA 0.5
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

9. Common-Mode Rejection Voltage gain
Simulation result
Evaluation circuit
Vout U13
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
DC = 0 DC = 0
AC = 0 AC = 0 V+ V-
FREQ = 0 FREQ = 0
VAMPL = 0 VAMPL = 0 +IN2 +IN3
VOFF = 0 VOFF = 0 V+ V-
Vin Vi -IN2 -IN3
15Vdc OUT2 OUT3 -15Vdc
NJM3403A_SUB
V
VOFF = 0
VAMPL = 0.5
FREQ = 1
AC = 0
DC = -5.0325m
0
Common mode gain=3.162/1
Common Mode Reject Ratio=103514/3.162=32736
Data sheet Simulation %Error
CMRR
31622 32736 3.5
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004