SPICE MODEL of NJM14558E 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: NJM14558E
MANUFACTURER: NEW JAPAN RADIO
REMARK TYPE: (OPAMP)
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

2. U16
Spice Model OUT1 V+
-IN1 OUT2
+IN1 -IN2
V- +IN2
NJM14558_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
10K Vout U16
OUT1 V+
-IN1 OUT2
V1 +IN1 -IN2
0Vdc
V- +IN2
V+
NJM14558_SUB V2 Rload2
V- 0Vdc
10k 5Vdc
-5Vdc
0 0
Output Voltage Swing Data sheet Simulation %Error
+Vout(V) +4 4.004 0.1
-Vout(V) -3.5 3.502 0.057
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

4. Input Offset Voltage
Simulation result
Evaluation circuit
Rload
10k Vout U11
OUT1 V+
-IN1 OUT2
+IN1 -IN2
V- +IN2
Vin Vi V+
NJM14558_SUB
VOFF = 0 VOFF = 0 Vi2 Vin2 Rload2
VAMPL = 0 VAMPL = 0 V- VOFF = 0 VOFF = 0
FREQ = 0 FREQ = 0 VAMPL = 0 VAMPL = 0 10k 5Vdc
AC = 0 AC = 0 FREQ = 0 FREQ = 0
DC = 0 DC = 0 -5Vdc AC = 0 AC = 0
DC = 0 DC = 0
0 0
Measurement Simulation Error
Vos
3 mV 3.0224 mV 0.746 %
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

5. Slew Rate, +SR, -SR
Simulation result
Evaluation circuit
Rload
2k Vout U16
OUT1 V+
-IN1 OUT2
+IN1 -IN2
V1 = 0 Vi
V2 = 10
TD = 0 V- +IN2
TR = 10n Vin Vi2 V1 = 0 V+
NJM14558_SUB
TF = 10n VOFF = 0 V2 = 14 Rload2
PW = 5u VAMPL = 0 V- Vin2 TD = 0
PER = 500u FREQ = 0 VOFF = 0 TR = 10n 10k 5Vdc
V2 AC = 0 VAMPL = 0 TF = 10n
-3.0224m DC = 0 -5Vdc FREQ = 0 PW = 5u
AC = 0 PER = 500u
DC = 0 V22
-3.0224m
0 0
Data sheet Simulation %Error
Slew Rate(v/us)
2.5V/us 2.509V/us 0.36
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

6. Input current Ib, Ibos
Simulation result
Evaluation circuit
Rload
2k Vout U15
OUT1 V+
-IN1 OUT2
+IN1 -IN2
V- +IN2
Vi Vin Rload2 V+
NJM14558_SUB
VOFF = 0 VOFF = -3.0224m Vin2 Vi2
VAMPL = 0 VAMPL = 0 V- VOFF = -3.0224m VOFF = 0
FREQ = 0 FREQ = 0 VAMPL = 0 VAMPL = 0 2k 5Vdc
AC = 0 AC = 0 FREQ = 0 FREQ = 0
DC = 0 DC = 0 -5Vdc AC = 0 AC = 0
DC = 0 DC = 0
0 0
Data sheet Simulation %Error
Ib(nA) 70 69.96 0.442
Ibos(nA) 5 5.005 0.1
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 U16
OUT1 V+
-IN1 OUT2
+IN1 -IN2
V- +IN2
V+
NJM14558_SUB
Vin Vi V- Vi2 Vin2
VOFF = 0 VOFF = 0 VOFF = 0 VOFF = 0 5Vdc
VAMPL = 0 VAMPL = 0 VAMPL = 0 VAMPL = 0
FREQ = 0 FREQ = 0 -5Vdc FREQ = 0 FREQ = 0
AC = 1m AC = 0 AC = 0 AC = 1m
DC = -3.0224m DC = 0 DC = 0 DC = -3.0224m
0
Data sheet Simulation %Error
f-0dB(MHz) 5 5.01 0.2
Av-dc(dB) 100 100.01 0.1
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

8. Output Short Circuit Current - Ios
Simulation result
Evaluation circuit
1nRload Vout U16
OUT1 V+
V6 -IN1 OUT2
+IN1 -IN2 Rload2
0
V- +IN2 1n
V+
NJM14558_SUB
V- Vin2
Vin Vi Vi2 V7 5Vdc
VOFF = -3.0224m VOFF = 0 VOFF = 0 VOFF = -3.0224m
VAMPL = 0 VAMPL = 0 -5Vdc VAMPL = 0 VAMPL = 0
FREQ = 0 FREQ = 0 FREQ = 0 FREQ = 0 0
AC = 0 AC = 0 AC = 0 AC = 0
DC = 0 DC = 0 DC = 0 DC = 0
0 0
Data sheet Simulation %Error
Short Circuit Current
2.7mA 2.704mA 0.148
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

9. Common-Mode Rejection Voltage gain
Simulation result
Evaluation circuit
Vout U15
OUT1 V+
-IN1 OUT2
+IN1 -IN2
DC = 0 DC = 0
AC = 0 AC = 0 V- +IN2
FREQ = 0 FREQ = 0 V+
NJM14558_SUB
VAMPL = 0 VAMPL = 0 DC = 0 DC = 0
VOFF = 0 VOFF = 0 V- AC = 0 AC = 0
Vin Vi FREQ = 0 FREQ = 0 5Vdc
VAMPL = 0 VAMPL = 0
-5Vdc VOFF = 0 VOFF = 0
Vi2 Vin2
V
VOFF = 0
VAMPL = 0.5
FREQ = 1
AC = 0
DC = -3.0224m
0
Common mode gain=3.162/1
Common Mode Reject Ratio=100115/3.162=31661
Data sheet Simulation %Error
CMRR
31622 31661 0.123
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004