The document provides a detailed modeling report for the NJM2119 operational amplifier, including simulation results for output voltage swing, input offset voltage, slew rate, input current, open loop voltage gain, and common-mode rejection. Each section includes comparison tables with simulation data and percentage error figures. The report emphasizes the accuracy of simulations and measurements conducted on the device, reflecting performance metrics crucial for design applications.

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