SPICE MODEL of NJM2742RB1 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: NJM2742RB1
MANUFACTURER: NEW JAPAN RADIO
REMARK TYPE: (OPAMP)
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
2. Spice Model
OUT 1 V+
-IN1 OUT 2
+IN1 -IN2
V- +IN2
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 U19
OUT1 V+
-IN1 OUT2
V1 +IN1 -IN2
0Vdc
V- +IN2
V+
NJM2742_SUB V2 Rload2
V- 0Vdc
10k 15Vdc
-15Vdc
0 0
Output Voltage Swing Data sheet Simulation %Error
+Vout(V) +14 14.01 0.071
-Vout(V) -14.8 -14.81 0.067
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
4. Input Offset Voltage
Simulation result
Evaluation circuit
Rload
10k Vout U13
OUT1 V+
-IN1 OUT2
+IN1 -IN2
V- +IN2
Vin V+
NJM2742_SUB
VOFF = 0
Vi Vin2 Rload2
VOFF = 0 VAMPL = 0 V- VOFF = 0 Vi2
VAMPL = 0 FREQ = 0 VAMPL = 0 VOFF = 0 10k 15Vdc
FREQ = 0 AC = 0 FREQ = 0 VAMPL = 0
AC = 0 DC = 0 -15Vdc AC = 0 FREQ = 0
DC = 0 DC = 0 AC = 0
DC = 0
0 0
Measurement Simulation Error
Vos
12 mV 12.19 mV 1.58 %
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004