SPICE MODEL of uPC358G2 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: uPC358G2
MANUFACTURER: NEC ELECTRONICS
REMARK TYPE: (OPAMP)
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

2. Spice Model
U11
1 8
OUT1 VCC
2 7
-IN1 OUT2
3 6
+IN1 -IN2
4 5
VEE +IN2
UPC358_SUB
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

3. Output Voltage Swing, +Vout and –Vout
Simulation result
Evaluation circuit
Rload U10
2k Vout
1 8
OUT1 VCC
2 7
-IN1 OUT2
3 6
V1 +IN1 -IN2
0Vdc 4 5
VEE +IN2
V+
UPC358_SUB V2 Rload2
0Vdc
2k 5Vdc
0 0
These simulation results are compared with +Vout
Output Voltage Swing Data sheet Simulation %Error
+Vout(V) 3.5 3.51 0.285
-Vout(V) 0 0 0
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

4. Input Offset Voltage
Simulation result
Evaluation circuit
U10
Vout
1 8
OUT1 VCC
2 7
-IN1 OUT2
3 6
+IN1 -IN2
4 5
VEE +IN2
Vi Vin V+
VOFF = 0 VOFF = 0 UPC358_SUB Vin2 Vi2 Rload2
VAMPL = 0 VAMPL = 0 VOFF = 0 VOFF = 0
FREQ = 0 FREQ = 0 VAMPL = 0 VAMPL = 0 2k 5Vdc
AC = 0 AC = 0 FREQ = 0 FREQ = 0
DC = 0 DC = 0 AC = 0 AC = 0
DC = 0 DC = 0
0
Measurement Simulation Error
Vos 7 mV 6.945 mV 0.78 %
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

5. Slew Rate, +SR, -SR
Simulation result
Evaluation circuit
Rload U10
2k Vout
1 8
OUT1 VCC
2 7
-IN1 OUT2
3 6
+IN1 -IN2
V1 = 0 Vi
V2 = 14 4 5 V1 = 0 Vi2
TD = 0 VEE +IN2 V2 = 14
TR = 10n Vin TD = 0 V+
TF = 10n VOFF = 0 UPC358_SUB Vin2 TR = 10n Rload2
PW = 5u VAMPL = 0 VOFF = 0 TF = 10n
PER = 500u FREQ = 0 VAMPL = 0 PW = 5u V22 2k 5Vdc
V2AC = 0 FREQ = 0 PER = 500u
-6.945m DC = 0 AC = 0
DC = 0 -6.945m
0 0
Output voltage change 0.25V in 1 us (If no good can change C2 of Spice
Model Editor)
Data sheet Simulation %Error
Slew Rate(v/us)
0.25 0.244 2.4
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

6. Input current Ib, Ibos
Simulation result
Evaluation circuit
Rload U11
2k Vout
1 8
OUT1 VCC
2 7
-IN1 OUT2
3 6
+IN1 -IN2
4 5
VEE +IN2
Vin Vi VOFF = -6.945m Vin2 V+
VOFF = -6.945m VOFF = 0 UPC358_SUB Vi2 Rload2
VAMPL = 0 VAMPL = 0 VOFF = 0 VAMPL = 0
FREQ = 0 FREQ = 0 VAMPL = 0 FREQ = 0 2k 5Vdc
AC = 0 AC = 0 FREQ = 0 AC = 0
DC = 0 DC = 0 AC = 0 DC = 0
DC = 0
0 0
Data sheet Simulation %Error
Ib(nA) 45 45.423 0.941
Ibos(nA) 5 4.973 0.54
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

7. Open Loop Voltage Gain vs. Frequency, Av-dc, f-0dB
Simulation result
Evaluation circuit
U10
R1 Vout
1 8
OUT1 VCC
2k
2 7
-IN1 OUT2
3 6
+IN1 -IN2
4 5
VEE +IN2
Vin Vi V+
VOFF = 0 VOFF = 0 UPC358_SUB Vi2 Vin2
VAMPL = 0 VAMPL = 0 VOFF = 0 VOFF = 0
FREQ = 0 FREQ = 0 VAMPL = 0 VAMPL = 0 5Vdc
AC = 1m AC = 0 FREQ = 0 FREQ = 0
DC = -6.945m DC = 0 AC = 0 AC = 1m
DC = 0 DC = -6.945m
0 0
Data sheet Simulation %Error
f-0dB(MHz) 0.3 0.29 3.33
Av-dc 100000 102329 2.329
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

8. Output Short Circuit Current - Ios
Simulation result
Short Circuit current
Evaluation circuit
U10
V6 Vout
1 8
OUT1 VCC
0 2 7
-IN1 OUT2
Rload 3 6
+IN1 -IN2 Rload2
1n 4 5
VEE +IN2 1n
Vin Vi V+
VOFF = -6.945m VOFF = 0 UPC358_SUB Vi2 VOFF = -6.945m Vin2
VAMPL = 0 VAMPL = 0 VOFF = 0
FREQ = 0 FREQ = 0 VAMPL = 0 VAMPL = 0 V7 5Vdc
AC = 0 AC = 0 FREQ = 0 FREQ = 0
DC = 0 DC = 0 AC = 0 AC = 0
DC = 0 DC = 0 0
0 0
Data sheet Simulation %Error
Short Circuit Current
40mA 40.11mA 0.275
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

9. Common-Mode Rejection Voltage gain
Simulation result
Evaluation circuit
U10
Vout
1 8
OUT1 VCC
2 7
-IN1 OUT2
3 6
+IN1 -IN2
DC = 0 DC = 0 4 5
AC = 0 AC = 0 VEE +IN2
FREQ = 0 FREQ = 0 V+
VAMPL = 0 VAMPL = 0 UPC358_SUB 0
DC = DC = 0
VOFF = 0 VOFF = 0 AC = 0 AC = 0
Vin Vi FREQ = 0 FREQ = 0 5Vdc
VAMPL = 0 Vi2 VAMPL = 0 Vin2
VOFF = 0 VOFF = 0
V
VOFF = 0
VAMPL = 0.5
FREQ = 1
AC = 0
DC = -6.945m
0
Common mode gain=1/0.03162
Common Mode Reject Ratio=102329/31.62=3236.2
Data sheet Simulation %Error
CMRR
3162.3 3236.2 2.336
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004