The document provides a detailed modeling report for the NJM082B operational amplifier from New Japan Radio, including various simulation results such as output voltage swing, input offset voltage, slew rate, input current, open loop voltage gain, and common-mode rejection ratio. Each section includes evaluation circuits, simulation results, errors, and key specifications. All information is copyrighted by Bee Technologies Inc. 2004.

1. Device Modeling Report
COMPONENTS: OPERATIONAL AMPLIFIER
PART NUMBER: NJM082B
MANUFACTURER: NEW JAPAN RADIO
REMARK TYPE: (OPAMP)
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

2. Spice Model
U13
OUT1 VCC
-IN1 OUT2
+IN1 -IN2
VEE +IN2
NJM082B_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 U12
10k Vout
OUT1 VCC
-IN1 OUT2
V1 +IN1 -IN2
0Vdc
VEE +IN2
V+
V2 Rload2
NJM072B_SUB
0Vdc
15Vdc 10k 15Vdc
V-
0 0
Output Voltage Swing Data sheet Simulation %Error
+Vout(V) +13.5 +13.492 0.059
-Vout(V) -13.5 -13.492 0.059
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

4. Input Offset Voltage
Simulation result
Evaluation circuit
Vout U13
OUT1 VCC
-IN1 OUT2
+IN1 -IN2
VEE +IN2
Vi Vin NJM082B_SUB V+
VOFF = 0 VOFF = 0 Vin2 Vi2 Rload2
VAMPL = 0 VAMPL = 0 VOFF = 0 VOFF = 0
FREQ = 0 FREQ = 0 -15Vdc VAMPL = 0 VAMPL = 0 10k 15Vdc
AC = 0 AC = 0 FREQ = 0 FREQ = 0
DC = 0 DC = 0 V- AC = 0 AC = 0
DC = 0 DC = 0
0
Measurement Simulation Error
Vos
10 mV 9.956 mV 0.44 %
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

5. Slew Rate, +SR, -SR
Simulation result
Evaluation circuit
Rload
10k Vout U13
OUT1 VCC
-IN1 OUT2
+IN1 -IN2
V1 = 0 Vi
V2 = 15 VEE +IN2
TD = 0 Vin NJM082B_SUB V1 = 0 Vi2 V+
TR = 10n VOFF = 0 Vin2 V2 = 14 Rload2
TF = 10n VAMPL = 0 VOFF = 0 TD = 0
PW = 5u FREQ = 0 V- VAMPL = 0 TR = 10n 10k 15Vdc
PER = 500u V2AC = 0 -15Vdc FREQ = 0 TF = 10n V22
-9.956m DC = 0 AC = 0 PW = 5u
DC = 0 PER = 500u
-9.956m
0 0
Data sheet Simulation %Error
Slew Rate(v/us)
13V/us 13.4V/us 3.076
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

6. Input current Ib, Ibos
Simulation result
Evaluation circuit
Rload
10k Vout U14
OUT1 VCC
-IN1 OUT2
+IN1 -IN2
VEE +IN2
Vin Vi NJM082B_SUB VOFF = -9.956m Vin2 V+
VOFF = -9.956m VOFF = 0 Vi2 Rload2
VAMPL = 0 VAMPL = 0 VOFF = 0 VAMPL = 0
FREQ = 0 FREQ = 0 VAMPL = 0 FREQ = 0 10k 15Vdc
AC = 0 AC = 0 V- FREQ = 0 AC = 0
DC = 0 DC = 0 -15Vdc AC = 0 DC = 0
DC = 0
0 0
Data sheet Simulation %Error
Ib(pA) 30 29.953 0.156
Ibos(pA) 5 5.048 0.93
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

7. Open Loop Voltage Gain vs. Frequency , Av-dc, f-0dB
Simulation result
Evaluation circuit
R1 Vout U13
OUT1 VCC
10k
-IN1 OUT2
+IN1 -IN2
VEE +IN2
Vin Vi NJM082B_SUB V+
VOFF = 0 VOFF = 0 Vi2 Vin2
VAMPL = 0 VAMPL = 0 VOFF = 0 VOFF = 0
FREQ = 0 FREQ = 0 V- VAMPL = 0 VAMPL = 0 15Vdc
AC = 1m AC = 0 FREQ = 0 FREQ = 0
DC = -9.953m DC = 0 -15Vdc AC = 0 AC = 1m
DC = 0 DC = -9.953m
0 0
Data sheet Simulation %Error
f-0dB(MHz) 3 2.946 1.8
Av-dc 106 106.4 0.377
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

8. Common-Mode Rejection Voltage gain
Simulation result
20V
0V
-20V
0s 1.0s 2.0s 3.0s 4.0s
V(Vout)
Time
Evaluation circuit
Vout U13
OUT1 VCC
-IN1 OUT2
-9.956m V1 +IN1 -IN2
VEE +IN2
NJM082B_SUB V+
DC = 0 DC = 0
AC = 0 AC = 0
V- FREQ = 0 FREQ = 0 15Vdc
V VAMPL = 0 Vi2 VAMPL = 0 Vin2
VOFF = 0 -15Vdc VOFF = 0 VOFF = 0
VAMPL = 0.5
FREQ = 1
AC = 0
DC = 0
0
Common Mode Rejection Ratio=208929/26.528=7875.791
Data sheet Simulation %Error
CMRR
76 77.925 2.534
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004