SPICE MODEL of NJM14558 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: NJM14558
MANUFACTURER: NEW JAPAN RADIO
REMARK TYPE: (OPAMP)
Bee Technologies Inc.
All Rights Reserved Copyright (C) Bee Technologies Inc. 2006

2. Spice Model A
- +
B
+ -
NJM14558
All Rights Reserved Copyright (C) Bee Technologies Inc. 2006

3. Output Voltage Swing
Simulation result
5.0V
0V
-5.0V
-5.0V 0V 5.0V
V(Vout)
V_V1
Evaluation circuit
Rload
10K Vout U17
A
- +
B
+ -
V1
0Vdc
V+
NJM14558
V-
5Vdc
-5Vdc
0 0
Output Voltage Swing Data sheet Simulation %Error
+Vout(V) 4.000 4.004 0.100
-Vout(V) 3.500 3.502 0.057
All Rights Reserved Copyright (C) Bee Technologies Inc. 2006

4. Input Offset Voltage
Simulation result
5.0V
0V
-5.0V
-3.100mV -3.000mV -2.901mV
V(Vout)
V_Vin
Evaluation circuit
Rload
10k Vout U12
A
- +
B
+ -
Vin Vi V+
NJM14558
VOFF = 0 VOFF = 0
VAMPL = 0 VAMPL = 0 V-
FREQ = 0 FREQ = 0 5Vdc
AC = 0 AC = 0
DC = 0 DC = 0 -5Vdc
0 0
Measurement Simulation Error
Vos
3.000 mV 3.0224 mV 0.746 %
All Rights Reserved Copyright (C) Bee Technologies Inc. 2006

5. Slew Rate
Simulation result
4.0V
0V
-4.0V
0s 2.0us 4.0us 5.0us
V(Vout)
Time
Evaluation circuit
Rload
2k Vout U17
A
- +
B
+ -
V1 = 0 Vi
V2 = 10
Vin TD = 0 NJM14558
V+
VOFF = 0 TR = 10n
VAMPL = 0 TF = 10n V-
FREQ = 0 PW = 5u V2 5Vdc
AC = 0 PER = 500u
DC = 0 -5Vdc
-3.0224m
0 0
Data sheet Simulation %Error
Slew Rate(v/us)
2.500 2.509 0.360
All Rights Reserved Copyright (C) Bee Technologies Inc. 2006

6. Input current
Simulation result
75nA
70nA
65nA
0s 0.5ms 1.0ms
I(Vi) I(Vin)
Time
Evaluation circuit
Rload
2k Vout U16
A
- +
B
+ -
Vi Vin
VOFF = 0 VOFF = -3.0224m V+
NJM14558
VAMPL = 0 VAMPL = 0 V-
FREQ = 0 FREQ = 0
AC = 0 AC = 0 5Vdc
DC = 0 DC = 0 -5Vdc
0 0
Data sheet Simulation %Error
Ib(nA) 70.000 69.960 -0.442
Ibos(nA) 5.000 5.005 0.100
All Rights Reserved Copyright (C) Bee Technologies Inc. 2006

7. Open Loop Voltage Gain vs. Frequency
Simulation result
120
100
50
0
1.0Hz 1.0KHz 1.0MHz 30MHz
DB(V(Vout)/V(Vin:+))
Frequency
Evaluation circuit
Vout U17
A
- +
B
+ -
Vin Vi V+
NJM14558
VOFF = 0 VOFF = 0
VAMPL = 0 VAMPL = 0 V-
FREQ = 0 FREQ = 0 5Vdc
AC = 1m AC = 0 -5Vdc
DC = -3.0224m DC = 0
0
Data sheet Simulation %Error
f-0dB(MHz) 5.000 5.010 0.200
Av-dc(dB) 100.000 100.010 0.010
All Rights Reserved Copyright (C) Bee Technologies Inc. 2006

8. Common-Mode Rejection Voltage gain
Simulation result
2.0V
0V
-2.0V
0s 1.0s 2.0s 3.0s 4.0s
V(Vout)
Time
Evaluation circuit
Vout U16
A
- +
B
-3.0224mVdc V2 + -
V+
NJM14558
V V-
VOFF = 0 5Vdc
VAMPL = 0.5
FREQ = 1 -5Vdc
AC = 0
DC = 0
0
Common Mode Reject Ratio=100115/3.224=31053
Data sheet Simulation %Error
CMRR
90.000 89.800 -0.222
All Rights Reserved Copyright (C) Bee Technologies Inc. 2006