SPICE MODEL of NJM2119 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: NJM2119
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
2K Vout U21
+
- +
+-
- V+
V1
NJM2119
0Vdc
5Vdc
0 0
Comparison table
Output Voltage Swing Data sheet Simulation %Error
VOM 4 3.992 -0.2
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

4. Input Offset Voltage
Simulation result
4.0V
2.0V
0V
-2.0V
-1.0mV -0.5mV 0V 0.5mV 1.0mV
V(Vout)
V_Vin
Evaluation circuit
Rload
2k Vout U16
+
- +
+-
-
Vin V+
NJM2119
Vi VOFF = 0
VOFF = 0 VAMPL = 0
VAMPL = 0 FREQ = 0 5Vdc
FREQ = 0 AC = 0
AC = 0 DC = 0
DC = 0
0 0
Comparison table
Measurement Simulation Error
Vio
90 uV 89.6 uV -0.444 %
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
2k Vout U21
+
- +
+-
-
V1 = 0 Vi
V2 = 10 V+
NJM2119
TD = 0
TR = 10n
TF = 10n 5Vdc
PW = 5u
PER = 500u
V2
-89.6u
0 0
Comparison table
Data sheet Simulation %Error
Slew Rate(v/us)
0.3 0.31 3.333
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

6. Input current
Simulation result
18.4nA
18.2nA
18.0nA
0s 0.5ms 1.0ms
I(Vin) I(Vi)
Time
Evaluation circuit
Rload
2k Vout U20
+
- +
+-
-
Vin V+
NJM2119
VOFF = -89.6u
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) 18 18.175 0.972
Iio(nA) 0.3 0.3 0
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
Vout U21
+
- +
+-
-
V+
NJM2119
Vin
VOFF = 0 5Vdc
VAMPL = 0
FREQ = 0
AC = 1m
DC = -89.6u
0
Comparison table
Data sheet Simulation %Error
f-0dB(MHz) 1 0.958 -4.2
Av-dc 105 104.8 -0.19
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

8. Common-Mode Rejection Voltage gain
Simulation result
4.0V
3.0V
2.0V
1.0V
1.8s 2.0s 3.0s 4.0s
V(Vout)
Time
Evaluation circuit
Vout U21
+
- +
+-
89.6uVdc V1
-
V+
NJM2119
5Vdc
V
VOFF = 0
VAMPL = 0.5
FREQ = 1
AC = 0
DC = 0
0
Common Mode Reject Ratio=173780.082/2.54 = 68417= 96.703dB
Comparison table
Data sheet Simulation %Error
CMRR(dB)
100 96.703 3.297
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005