The document details a device modeling report for the operational amplifier NJM4741, including simulation results for various specifications such as output voltage swing, input offset voltage, slew rate, input current, open loop voltage gain, short circuit current, and common-mode rejection ratio. Each specification includes a comparison of simulated values against expected values, highlighting their accuracy with percentage errors. The report is fully copyrighted by Bee Technologies Inc. from 2004.

1. Device Modeling Report
COMPONENTS: OPERATIONAL AMPLIFIER
PART NUMBER: NJM4741
MANUFACTURER: NEW JAPAN RADIO
REMARK TYPE: (OPAMP)
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

2. Spice Model
U13
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
V+ V-
+IN2 +IN3
-IN2 -IN3
OUT2 OUT3
NJM4741_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
20k Vout U13
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
V+ V-
V-
+IN2 +IN3
V1 V+
0Vdc -IN2 -IN3 -15Vdc
15Vdc OUT2 OUT3
NJM4741_SUB
0 0
Output Voltage Swing Data sheet Simulation %Error
+Vout(V) +13.7 13.699 0.007
-Vout(V) -13.7 -13.699 0.007
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

4. Input Offset Voltage
Simulation result
Evaluation circuit
Rload
20k Vout U9
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
V+ V-
Vin Vi
VOFF = 0 VOFF = 0 +IN2 +IN3
VAMPL = 0 VAMPL = 0 V+
FREQ = 0 FREQ = 0 -IN2 -IN3
AC = 0 AC = 0 V-
DC = 0 DC = 0 15Vdc OUT2 OUT3
NJM4741_SUB
-15Vdc
0 0
Measurement Simulation Error
Vos
5 mV 5 mV 0 %
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

5. Slew Rate, +SR, -SR
Simulation result
Evaluation circuit
Rload
2k Vout U14
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
V1 = 0 Vi
V2 = 14
TD = 0 V+ V-
TR = 10n Vin
TF = 10n VOFF = 0 +IN2 +IN3
PW = 5u VAMPL = 0 V+ V-
PER = 500u FREQ = 0 -IN2 -IN3
V2AC = 0
-5m DC = 0 15Vdc OUT2 OUT3 -15Vdc
NJM4741_SUB
0 0
Data sheet Simulation %Error
Slew Rate(v/us)
1.6V/us 1.58V/us 1.25
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

6. Input current Ib, Ibos
Simulation result
Evaluation circuit
Rload
2k Vout U13
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
VOFF = -5m V+ V-
Vi Vin
VOFF = 0 +IN2 +IN3
VAMPL = 0 VAMPL = 0 V+ V-
FREQ = 0 FREQ = 0 -IN2 -IN3
AC = 0 AC = 0
DC = 0 DC = 0 15Vdc OUT2 OUT3 -15Vdc
NJM4741_SUB
0 0
Data sheet Simulation %Error
Ib(nA) 100 100.6 0.6
Ibos(nA) 30 29.87 0.433
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 U15
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
V+ V-
+IN2 +IN3
Vin Vi V+
VOFF = 0 VOFF = 0 -IN2 -IN3 V-
VAMPL = 0 VAMPL = 0
FREQ = 0 FREQ = 0 15Vdc OUT2 OUT3
AC = 1m AC = 0 -15Vdc
NJM4741_SUB
DC = -5m DC = 0
0
Data sheet Simulation %Error
f-0dB(MHz) 3.5 3.487 0.371
Av-dc(dB) 94 93.7 0.319
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

8. Output Short Circuit Current - Ios
Simulation result
Evaluation circuit
1nRload Vout U14
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
V6
V+ V-
0 +IN2 +IN3
V+
-IN2 -IN3
Vin Vi
VOFF = -5m VOFF = 0
VAMPL = 0 VAMPL = 0 15Vdc OUT2 OUT3 V-
FREQ = 0 FREQ = 0
NJM4741_SUB
AC = 0 AC = 0
DC = 0 DC = 0 -15Vdc
0 0
Data sheet Simulation %Error
Short Circuit Current
4.7mA 4.71mA 0.212
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

9. Common-Mode Rejection Voltage gain
Simulation result
Evaluation circuit
Vout U13
OUT1 OUT4
-IN1 -IN4
+IN1 +IN4
DC = 0 DC = 0
AC = 0 AC = 0 V+ V-
FREQ = 0 FREQ = 0
VAMPL = 0 VAMPL = 0 +IN2 +IN3
VOFF = 0 VOFF = 0 V+ V-
Vin Vi -IN2 -IN3
15Vdc OUT2 OUT3 -15Vdc
NJM4741_SUB
V
VOFF = 0
VAMPL = 0.5
FREQ = 1
AC = 0
DC = -5m
0
Common mode gain=0.050118/1
Common Mode Reject Ratio=48417/0.050118=966060
Data sheet Simulation %Error
CMRR
1000000 966060 3.394
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004