SPICE MODEL of LM319H 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 : LM319H
MANUFACTURER : NATIONAL
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

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. 2004

3. Output Low Voltage
Simulation result
Simulation
Evaluation Circuit
OUT1 V+ IN-2
GND1 IN+2
- +
+ -
IN+1 GND2
U2
LM319H
I1 IN-1 V- OUT2
25m V4 V2
1.55 V1
V3
-15 15
1.56
0
Comparison Table
IO = 25mA Measurement Simulation %Error
Vol (V) 0.75 0.750451 0.06
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

4. Response time (Rise time and Transition time)
Simulation result
OUTPUT
Evaluation Circuit
OUT1 V+ IN-2
Tr
GND1 IN+2
- +
+ -
RL1 IN+1 GND2 V7
500 U2
LM319H 15
V8 IN-1 V- OUT2
V1 = -5m V5
V2 = 100m
5 TD = 0
TR = 0 V6
TF = 0 -15
PW = 5u
PER = 10u
0
Comparison Table
Measurement Simulation % Error
Rising delay time (ns) 30 29.718 -0.940
Transition time (ns) 45 44.305 -1.544
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

5. Response time (Falling time)
Simulation result
OUTPUT
Evaluation Circuit
OUT1 V+ IN-2
Tf
GND1 IN+2
- +
+ -
RL IN+1 GND2 V4
500 U1
LM319H 15
V2 IN-1 V- OUT2
V1 = -100m V1
5 V2 = 5m
TD = 0.5u V3
TR = 10n -15
TF = 10n
PW = 1u
PER = 2u
0
Comparison Table
Measurement Simulation % Error
Falling delay time (ns) 50 49.947 -0.106
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

6. Input Offset Voltage Characteristics
Simulation result
Simulation
Evaluation Circuit
OUT1 V+ IN-2
GND1 IN+2
output1
- +
+ -
IN+1 GND2 V3
RL
U1
1.4k V1 15
LM319H
0Vdc IN-1 V- OUT2
V4
-15
0
Comparison Table
Measurement Simulation %Error
Vio(mV) 2 1.9999 -0.005
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

7. Av Characteristics
Simulation result
Simulation
Evaluation Circuit
OUT1 V+ IN-2
GND1 IN+2
output
- +
+ -
IN+1 GND2 V3
RL in
V2 U1
1.4k 15
LM319H
IN-1 V- OUT2
1.9999m
V1 V4
0Vdc -15
0
Av = 24.923 / 626.035u
Comparison Table
Measurement Simulation %Error
Av (V/mV) 40 39.810 -0.475
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

8. Input Bias Current Characteristics
Simulation result
Ib
IIO
Evaluation Circuit
OUT1 V+ IN-2
GND1 IN+2
- +
+ -
IN+1 GND2 V3
U1
LM319H 15
IN-1 V- OUT2
V1
V4
V2
0Vdc -15
0Vdc
0
Comparison Table
Measurement Simulation % Error
Ib (nA) 250 250.020 0.008
IIO (nA) 80 79.988 -0.015
All Rights Reserved Copyright (c) Bee Technologies Inc. 2004