SPICE MODEL of NJM411 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: NJM411
MANUFACTURER: NEW JAPAN RADIO
REMARK TYPE: (OPAMP)
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2006

2. SPICE MODEL
U1
BAL NC
-IN V+
_
+IN + OUT
V- BAL
NJM411
All Rights Reserved Copyright (c) Bee Technologies Inc. 2006

3. Output Voltage Swing
Simulation result
20V
Simulation
0V
-20V
-5.0V 0V 5.0V
V(Vout)
V_V1
Evaluation circuit
U1
BAL NC
-IN V+
_
+IN + OUT
Vout
V- BAL
Vin NJM411
V+
0Vdc V-
Rload 15Vdc
-15Vdc
10k
0
Comparison Table
RL = 10 k Measurement Simulation %Error
+Vout(V) 13.5 13.499 -0.007
-Vout(V) -13.5 -13.499 -0.007
All Rights Reserved Copyright (c) Bee Technologies Inc. 2006

4. Input Offset Voltage
Simulation result
20V
Simulation
0V
-20V
-0.5mV 0V 0.5mV 1.0mV
V(Vout)
V_Vin
Evaluation Circuit
U1
BAL NC
-IN V+
_
+IN + OUT
Vout
V- BAL
Rload V+
NJM411
V1 10k
0Vdc V- 15Vdc
-15Vdc
0
Comparison Table
Input offset Voltage Measurement Simulation %Error
VOS (mV) 0.3 0.300592 0.197
All Rights Reserved Copyright (c) Bee Technologies Inc. 2006

5. Open Loop Voltage Gain vs. Frequency
Simulation result
150
100 Simulation
50
0
1.0Hz 1.0KHz 1.0MHz 30MHz
DB(V(Vout)/V(Vin:+))
Frequency
Evaluation Circuit
U1
BAL NC
-IN V+
_
+IN + OUT
Vout
V- BAL
Vin NJM411
VOFF = 0 V+
VAMPL = 0
FREQ = 0 V- R1
AC = 1m 15Vdc
DC = 300.592u 10k
-15Vdc
0
Comparison Table
Measurement Simulation % Error
Av (dB) 106 105.994 -0.006
f-0db (MHz) 4 4.0105 0.263
All Rights Reserved Copyright (c) Bee Technologies Inc. 2006

6. Input Current
Simulation result
60pA
Ib
Iio
40pA
20pA
0s 0.5ms 1.0ms
-(I(Vin)+I(Vi))/2 (I(Vin)- I(Vi))
Time
Evaluation Circuit
U1
BAL NC
-IN V+
_
+IN + OUT
Vout
V- BAL
Vi
NJM411
Vin V- V+
0Vdc
0Vdc -15 Rload 15
2k
0
Comparison Table
Input Current Measurement Simulation % Error
Ib (pA) 50 50.146 0.292
Iio (pA) 25 25 0
All Rights Reserved Copyright (c) Bee Technologies Inc. 2006

7. Slew Rate
Simulation result
20V
Simulation
0V
-20V
0s 1.0us 2.0us 3.0us
V(Vout)
Time
Evaluation Circuit
U1
BAL NC
-IN V+
_
+IN + OUT
Vout
V- BAL
NJM411
V+
V-
V1 = -1 Vi Rload
V2 = 1 15Vdc
TD = 0 -15Vdc 2k
TR = 10n
TF = 10n
PW = 5u
PER = 500u
0
Comparison Table
Slew Rate Measurement Simulation %Error
SR (V/us) 15 14.909 -0.607
All Rights Reserved Copyright (c) Bee Technologies Inc. 2006

8. Common-Mode Rejection Ratio
Simulation result
INPUT
OUTPUT
Evaluation Circuit
U1
BAL NC
-IN V+
_
+IN + OUT
Vout
V1 V- BAL
300.592u
NJM411
V- V+
V
VOFF = 0 -15Vdc 15Vdc
VAMPL = 0.5
FREQ = 1
AC = 0
DC = 0
0
CMRR = AV/ACM
= 199388/(1.4148/1)
Comparison Table
Measurement Simulation % Error
CMRR (dB) 100 102.98 2.98
All Rights Reserved Copyright (c) Bee Technologies Inc. 2006