SPICE MODEL of NJM2737 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: NJM2737
MANUFACTURER: NEW JAPAN RADIO
REMARK TYPE: (OPAMP)
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

2. Spice Model U23
+ -
+ -
NJM2737
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

3. Output Voltage Swing
Simulation result
6.0V
4.0V
0V
-2.0V
-600mV -400mV 0V 400mV 600mV
V(Vout)
V_V1
Evaluation circuit
Rload
20K Vout U23
+ -
V1 + -
0Vdc
V+
NJM2737
V-
5Vdc
0Vdc
0 0
Output Voltage Swing Data sheet Simulation %Error
VOHV) 4.950 4.950 0.000
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

4. Input Offset Voltage
Simulation result
6.0V
4.0V
2.0V
0V
-0.4mV 0V 1.0mV 2.0mV 2.6mV
V(Vout)
V_Vin
Evaluation circuit
Rload
20k Vout U16
+ -
+ -
Vi Vin V+
NJM2737
VOFF = 0 VOFF = 0
VAMPL = 0 VAMPL = 0 V-
FREQ = 0 FREQ = 0 5Vdc
AC = 0 AC = 0
DC = 0 DC = 0 0Vdc
0 0
Measurement Simulation Error
Vos
1.000 mV 1.006 mV 0.600 %
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

5. Slew Rate
Simulation result
3.0V
2.0V
1.0V
0V
0s 2.0us 4.0us 5.0us
V(Vout)
Time
Evaluation circuit
Rload
2k Vout U21
+ -
+ -
V1 = 0 Vi V+
NJM2737
V2 = 10
TD = 0 V-
TR = 10n 5Vdc
TF = 10n
PW = 5u 0Vdc
PER = 500u V2
-1.006m
0 0
Data sheet Simulation %Error
Slew Rate(v/us)
0.700V/us 0.703V/us 0.429
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

6. Input current
Simulation result
204nA
200nA
196nA
0s 0.5ms 1.0ms
I(Vi) I(Vin)
Time
Evaluation circuit
Rload
2k Vout U20
+ -
+ -
VOFF = -1.006m
Vi Vin V+
NJM2737
VOFF = 0
VAMPL = 0 VAMPL = 0 V-
FREQ = 0 FREQ = 0 5Vdc
AC = 0 AC = 0
DC = 0 DC = 0 0Vdc
0 0
Data sheet Simulation %Error
Ib(nA) 200.000 200.532 0.266
Ibos(nA) 5.000 5.143 2.860
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
RL Vout U22
2k
+ -
+ -
V+
NJM2737
Vin Vi V-
VOFF = 0 VOFF = 0 5Vdc
VAMPL = 0 VAMPL = 0
FREQ = 0 FREQ = 0 0Vdc
AC = 1m AC = 0
DC = -1.006m DC = 0
0
0
Data sheet Simulation %Error
f-0dB(MHz) 3.100 3.044 -1.806
Av-dc(dB) 85.000 84.761 -0.281
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 U20
+ -
-1.006mVdc V1
+ -
V+
NJM2737
V-
V 5Vdc
VOFF = 0
VAMPL = 0.5 0Vdc
FREQ = 1
AC = 0
DC = 0
0
Common Mode Reject Ratio=17300.155/4.626=3739.765
Data sheet Simulation %Error
CMRR
70.000 71.456 2.080
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005