SPICE MODEL of NJM2107 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: NJM2107
MANUFACTURER: NEW JAPAN RADIO
REMARK TYPE: (OPAMP)
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

2. Spice Model U16
+IN V+
V-
-IN1 OUT
NJM2107_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
+IN V+
V-
-IN1 OUT
NJM2107_SUB
V1 V+
0Vdc
V-
2.5Vdc
-2.5Vdc
0 0
Output Voltage Swing Data sheet Simulation %Error
+Vout(V) +2.2 +2.206 0.27
-Vout(V) -2.2 -2.206 0.27
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

4. Input Offset Voltage
Simulation result
Evaluation circuit
Rload
10k Vout
U16
+IN V+
V-
-IN1 OUT
NJM2107_SUB
Vin Vi V+
VOFF = 0 VOFF = 0
VAMPL = 0 VAMPL = 0 V-
FREQ = 0 FREQ = 0 2.5Vdc
AC = 0 AC = 0 -2.5Vdc
DC = 0 DC = 0
0 0
Measurement Simulation Error
Vos
6 mV 6.08 mV 1.33 %
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

5. Slew Rate, +SR, -SR
Simulation result
Evaluation circuit
Rload
2k Vout
U16
+IN V+
V-
V1 = 0 Vi
V2 = 10
TD = 0 -IN1 OUT
TR = 10n
NJM2107_SUB
TF = 10n
PW = 5u Vin V+
PER = 500u VOFF = 0
VAMPL = 0 V-
-6.08m FREQ = 0 2.5Vdc
AC = 0 -2.5Vdc
V2 DC = 0
0 0
Data sheet Simulation %Error
Slew Rate(v/us)
3V/us 2.94V/us 2
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

6. Input current Ib, Ibos
Simulation result
Evaluation circuit
Rload
2k Vout
U16
+IN V+
V-
-IN1 OUT
NJM2107_SUB
Vin Vi V+
VOFF = -6.08m VOFF = 0
VAMPL = 0 VAMPL = 0 V-
FREQ = 0 FREQ = 0 2.5Vdc
AC = 0 AC = 0 -2.5Vdc
DC = 0 DC = 0
0 0
Data sheet Simulation %Error
Ib(nA) 100 100.15 0.15
Ibos(nA) 5 5.09 1.8
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

7. Open Loop Voltage Gain vs. Frequency, Av-dc, f-0dB
Simulation result
Evaluation circuit
Rload
10k Vout
U16
+IN V+
V-
-IN1 OUT
NJM2107_SUB
Vi Vin V+
VOFF = 0 VOFF = 0
VAMPL = 0 VAMPL = 0 V-
FREQ = 0 FREQ = 0 2.5Vdc
AC = 0 AC = 1m -2.5Vdc
DC = 0 DC = -6.08m
0 0
Data sheet Simulation %Error
f-0dB(MHz) 3 2.973 0.9
Av-dc(dB) 80 80.074 0.092
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

8. Common-Mode Rejection Voltage gain
Simulation result
1.0V
0V
-1.0V
0s 1.0s 2.0s 3.0s 4.0s
V(Vout)
Time
Evaluation circuit
Vout
U16
6.08m +IN V+
V1 V-
-IN1 OUT
NJM2107_SUB
V- V+
V -2.5Vdc
VOFF = 0 2.5Vdc
VAMPL = 0.5
FREQ = 1
AC = 0
DC = 0
0
Common Mode Reject Ratio=10085/1.0432=9667.369
Data sheet Simulation %Error
CMRR
80 79.706 -0.367
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004