SPICE MODEL of NJM2732 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: NJM2732
MANUFACTURER: NEW JAPAN RADIO
REMARK TYPE: (OPAMP)
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

2. Spice Model
+
- +
+-
-
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

3. Output Voltage Swing
Simulation result
5.0V
2.5V
0V
-500mV 0V 500mV
V(Vout)
V_V1
Evaluation circuit
Rload
20K Vout U19
+
-+
+-
- V+
V1
NJM2732
0Vdc
5Vdc
0 0
Comparison table
Output Voltage Swing Data sheet Simulation %Error
VOH 4.95 4.949 -0.02
VOL 0.05 0.05 0
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

4. Input Offset Voltage
Simulation result
5.0V
2.5V
0V
-10mV -5mV 0V 5mV 10mV
V(Vout)
V_Vin
Evaluation circuit
Rload
20k Vout U14
+
- +
+-
-
Vin V+
NJM2732
VOFF = 0
VAMPL = 0
FREQ = 0 5Vdc
AC = 0
DC = 0
0 0
Comparison table
Measurement Simulation Error
Vio
1 mV 1 mV 0 %
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

5. Slew Rate
Simulation result
2.0V
1.0V
0V
0s 2.0us 4.0us 6.0us
V(Vout)
Time
Evaluation circuit
Rload
10k Vout U19
+
- +
+-
-
V1 = 0 Vi
V2 = 10 V+
NJM2732
TD = 0
TR = 10n
TF = 10n 5Vdc
PW = 5u
PER = 500u
V2
-1.00m
0 0
Comparison table
Data sheet Simulation %Error
Slew Rate(v/us)
0.4 0.388 -3
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

6. Input current
Simulation result
60nA
55nA
50nA
45nA
40nA
0s 0.5ms 1.0ms
I(Vin) I(Vi)
Time
Evaluation circuit
Rload
10k Vout U18
+
- +
+-
-
Vin V+
NJM2732
VOFF = -1.00m
Vi VAMPL = 0
VOFF = 0 FREQ = 0 5Vdc
VAMPL = 0 AC = 0
FREQ = 0 DC = 0
AC = 0
DC = 0
0 0
Comparison table
Data sheet Simulation %Error
Ib(nA) 50 50.235 0.47
Iio(nA) 5 5.051 1.02
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

7. Open Loop Voltage Gain vs. Frequency
Simulation result
100
50
0
1.0Hz 1.0KHz 1.0MHz 30MHz
DB(V(Vout)/V(Vin:+))
Frequency
Evaluation circuit
out U19
+
- +
+-
-
V+
NJM2732
Vin
VOFF = 0 5Vdc
VAMPL = 0
FREQ = 0
AC = 1m
DC = -1m
0
Comparison table
Data sheet Simulation %Error
f-0dB(MHz) 1 1.028 2.8
Av-dc 85 86.231 1.448
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

8. Common-Mode Rejection Voltage gain
Simulation result
5.0V
2.5V
0V
0s 1.0s 2.0s 3.0s 4.0s
V(Vout)
Time
Evaluation circuit
Vout U18
+
- +
-1.00mVdc V1 +-
-
V+
NJM2732
5Vdc
V
VOFF = 0
VAMPL = 0.5
FREQ = 1
AC = 0
DC = 0
0
Common Mode Reject Ratio=20490.379/4.654 = 4402.745= 72.874dB
Comparison table
Data sheet Simulation %Error
CMRR(dB)
70 72..95 4.105
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005