SPICE MODEL of NJM022 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: NJM022
MANUFACTURER: NEW JAPAN RADIO
REMARK TYPE: (OPAMP)
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

2. Spice Model
U12
OUT1 VCC
-IN1 OUT2
+IN1 -IN2
VEE +IN2
NJM022_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 U12
OUT1 VCC
-IN1 OUT2
V1 +IN1 -IN2
0Vdc
VEE +IN2
V+
NJM022_SUB V2 Rload2
V- 0Vdc
10k 15Vdc
-15Vdc
0 0
Output Voltage Swing Data sheet Simulation %Error
+Vout(V) +14 +13.963 0.264
-Vout(V) -14 -13.963 0.264
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

4. Input Offset Voltage
Simulation result
Evaluation circuit
Rload
10k Vout U7
OUT1 VCC
-IN1 OUT2
+IN1 -IN2
VEE +IN2
Vin Vi V+
NJM022_SUB
VOFF = 0 VOFF = 0 Vi2 Vin2 Rload2
VAMPL = 0 VAMPL = 0 V- VOFF = 0 VOFF = 0
FREQ = 0 FREQ = 0 VAMPL = 0 VAMPL = 0 10k 15Vdc
AC = 0 AC = 0 FREQ = 0 FREQ = 0
DC = 0 DC = 0 -15Vdc AC = 0 AC = 0
DC = 0 DC = 0
0 0
Measurement Simulation Error
Vos
5 mV 5.0228 mV 0.456 %
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

5. Slew Rate, +SR, -SR
Simulation result
Evaluation circuit
Rload
10k Vout U12
OUT1 VCC
-IN1 OUT2
+IN1 -IN2
V1 = 0 Vi
V2 = 10
TD = 0 VEE +IN2
TR = 10n Vin Vi2 V1 = 0 V+
NJM022_SUB
TF = 10n VOFF = 0 V2 = 14 Rload2
PW = 5u VAMPL = 0 V- Vin2 TD = 0
PER = 500u FREQ = 0 VOFF = 0 TR = 10n 10k 15Vdc
V2 AC = 0 VAMPL = 0 TF = 10n
-5.0228m DC = 0 -15Vdc FREQ = 0 PW = 5u
AC = 0 PER = 500u
DC = 0 V22
-5.0228m
0 0
Data sheet Simulation %Error
Slew Rate(v/us)
0.5V/us 0.495V/us 1
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

6. Input current Ib, Ibos
Simulation result
Evaluation circuit
Rload
2k Vout U11
OUT1 VCC
-IN1 OUT2
+IN1 -IN2
VEE +IN2
Vi Vin V+
NJM022_SUB
VOFF = 0 VOFF = -5.0228m Vin2 Vi2 Rload2
VAMPL = 0 VAMPL = 0 V- VOFF = -5.0228m VOFF = 0
FREQ = 0 FREQ = 0 VAMPL = 0 VAMPL = 0 2k 15Vdc
AC = 0 AC = 0 FREQ = 0 FREQ = 0
DC = 0 DC = 0 -15Vdc AC = 0 AC = 0
DC = 0 DC = 0
0 0
Data sheet Simulation %Error
Ib(nA) 15 14.714 1.9
Ibos(nA) 1 1.05 5
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 U13
OUT1 VCC
-IN1 OUT2
+IN1 -IN2
VEE +IN2
V+
NJM022_SUB
Vin Vi V- Vi2 Vin2
VOFF = 0 VOFF = 0 VOFF = 0 VOFF = 0 15Vdc
VAMPL = 0 VAMPL = 0 VAMPL = 0 VAMPL = 0
FREQ = 0 FREQ = 0 -15Vdc FREQ = 0 FREQ = 0
AC = 1m AC = 0 AC = 0 AC = 1m
DC = -5.0228m DC = 0 DC = 0 DC = -5.0228m
0
Data sheet Simulation %Error
f-0dB(MHz) 1 0.992 0.8
Av-dc 88 87.97 0.034
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

8. Output Short Circuit Current - Ios
Simulation result
Evaluation circuit
1nRload Vout U12
OUT1 VCC
V6 -IN1 OUT2
+IN1 -IN2 Rload2
0
VEE +IN2 1n
V+
NJM022_SUB
V- Vin2
Vin Vi Vi2 V7 15Vdc
VOFF = -5.0228m VOFF = 0 VOFF = 0 VOFF = -5.0228m
VAMPL = 0 VAMPL = 0 -15Vdc VAMPL = 0 VAMPL = 0
FREQ = 0 FREQ = 0 FREQ = 0 FREQ = 0 0
AC = 0 AC = 0 AC = 0 AC = 0
DC = 0 DC = 0 DC = 0 DC = 0
0 0
Data sheet Simulation %Error
Short Circuit Current
6mA 6.084mA 1.4
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

9. Common-Mode Rejection Voltage gain
Simulation result
0V
-0.5V
-1.0V
0s 1.0s 2.0s 3.0s 4.0s
V(Vout)
Time
Evaluation circuit
Vout U11
OUT1 VCC
-IN1 OUT2
+IN1 -IN2
VEE +IN2
-5.0028mVdc V1 V+
NJM022_SUB
DC = 0 DC = 0
V- AC = 0 AC = 0
FREQ = 0 FREQ = 0 15Vdc
VAMPL = 0 VAMPL = 0
-15Vdc VOFF = 0 VOFF = 0
Vi2 Vin2
V
VOFF = 0
VAMPL = 0.5
FREQ = 1
AC = 0
DC = 0
0
Common Mode Reject Ratio=25032/0.79432=31566
Data sheet Simulation %Error
CMRR
90 89.98 0.017
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004