SPICE MODEL of uPC339G2 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: VOLTAGE COMPARATOR
PART NUMBER: uPC339G2
MANUFACTURE R:NEC
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

2. BJT MODEL
Pspice model
Model description
parameter
IS Saturation Current
BF Ideal Maximum Forward Beta
CJC Zero-bias Collector-Base Junction Capacitance
TF Forward Transit Time
TR Reverse Transit Time
DIODE MODEL
Pspice model
Model description
parameter
IS Saturation Current
RS Series Resistance
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

3. Output Low Voltage
Simulation result
Simulation
Evaluation Circuit
U1
OUT2 OUT3
Vol OUT1 OUT4
V+ V-
II1 IN4
IN1 II4
I1 V2 V1 II2 IN3
4m IN2 II3
5 1
UPC339
0
Comparision Table
Isink = 4mA Measurement Simulation %Error
Vol (V) 0.2 0.199325 -0.338
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

4. Sink Current
Simulation result
Simulation
Evaluation Circuit
U2
OUT2 OUT3
OUT1 OUT4
V+ V-
II1 IN4
IN1 II4
sink
1.5 V4 V5 II2 IN3
1 5 IN2 II3
UPC339
0
Comparision Table
Vol = 1.5 V Measurement Simulation %Error
Isink (mA) 16 16.303 1.894
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

5. Response time (Rise time and Transition time)
Simulation result
OUTPUT
Evaluation Circuit
U2
OUT2 OUT3
Tr OUT1 OUT4
V+ V-
RL1 II1 IN4
5.1k IN1 II4
V1 = -20m V1
V3 V2 = 100m II2 IN3
V21 TD = 0
TR = 1n IN2 II3
5 5 TF = 1n
UPC339
PW = 5u
PER = 10u
0
Comparision Table
Measurement Simulation % Error
Rising delay time (us) 0.63 0.633914 0.621
Transition time (us) 0.12 0.120899 0.749
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

6. Response time (Falling time)
Simulation result
OUTPUT
Evaluation Circuit
U1
OUT2 OUT3
Tf OUT1 OUT4
V+ V-
RL II1 IN4
5.1k IN1 II4
V1 = -100m V5
V4 V2 = 20m II2 IN3
V2 TD = 0
TR = 1n IN2 II3
5 5 TF = 1n
UPC339
PW = 5u
PER = 10u
0
Comparision Table
Measurement Simulation % Error
Falling delay time (us) 0.43 0.430224 0.052
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

7. Input Offset Voltage Characteristics
Simulation result
Simulation
Evaluation Circuit
U2
output OUT2 OUT3
OUT1 OUT4
V+ V-
RL II1 IN4
15k IN1 II4
V3 V1 II2 IN3
V2 0Vdc
IN2 II3
5 5
UPC339
0
Comparision Table
Measurement Simulation %Error
Vio(mV) -2 -1.9975 -0.125
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

8. Av Characteristics
Simulation result
Simulation
Evaluation Circuit
U2
output OUT2 OUT3
OUT1 OUT4
V+ V-
RL II1 IN4
15k IN1 II4
V3
V2 V1 II2 IN3
V4 0Vdc
5 IN2 II3
5 1.9975m
UPC339
0
Av = 4.0022 / 20.088u
Comparision Table
RL = 15k Measurement Simulation %Error
Av (v/mV) 200 199.233 -0.383
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

9. Input Bias Current Characteristics
Simulation result
Ib
IIO
Evaluation Circuit
U1
OUT2 OUT3
OUT1 OUT4
V+ V-
RL II1 IN4
15k IN1 II4
V3
V1 V2 II2 IN3
V4
5 IN2 II3
5 0 0Vdc
UPC339
0
Comparision Table
Measurement Simulation % Error
Ib (nA) 25 24.987 -0.052
IIO (nA) -5 -4.8161 -3.678
All Rights Reserved Copyright (c) Bee Technologies Inc. 2005