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LM331N Datasheet(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. LM331N
Description  Precision Voltage-to-Frequency Converters
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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 2 page
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Absolute Maximum Ratings (Note 1)
If MilitaryAerospace specified devices are required please contact the National Semiconductor Sales Office
Distributors for availability and specifications
LM131ALM131
LM231ALM231
LM331ALM331
Supply Voltage
40V
40V
40V
Output Short Circuit to Ground
Continuous
Continuous
Continuous
Output Short Circuit to VCC
Continuous
Continuous
Continuous
Input Voltage
b
02V to aVS
b
02V to aVS
b
02V to aVS
TMIN
TMAX
TMIN
TMAX
TMIN
TMAX
Operating Ambient Temperature Range
b
55 Cto a125 C
b
25 Cto a85 C0 Cto a70 C
Power Dissipation (PD at 25 C)
and Thermal Resistance (ijA)
(H Package) PD
670 mW
ijA
150 CW
(N Package) PD
125W
125W
ijA
100 CW
100 CW
(M Package) PD
125W
iJA
85 CW
Lead Temperature (Soldering 10 sec)
Dual-In-Line Package (Plastic)
260 C
260 C
260 C
Metal Can Package (TO-5)
260 C
ESD Susceptibility (Note 4)
Metal Can Package (TO-5)
2000V
Other Packages
500V
500V
Electrical Characteristics TAe25 C unless otherwise specified (Note 2)
Parameter
Conditions
Min
Typ
Max
Units
VFC Non-Linearity (Note 3)
45V s VS s 20V
g
0003
g
001
% Full-
Scale
TMIN s TA s TMAX
g
0006
g
002
% Full-
Scale
VFC Non-Linearity
VS e 15V f e 10 Hz to 11 kHz
g
0024
g
014
%Full-
In Circuit of
Figure 1
Scale
Conversion Accuracy Scale Factor (Gain)
VIN eb10V RS e 14 kX
LM131 LM131A LM231 LM231A
095
100
105
kHzV
LM331 LM331A
090
100
110
kHzV
Temperature Stability of Gain
TMIN s TA s TMAX 45V s VS s 20V
LM131LM231LM331
g
30
g
150
ppm C
LM131ALM231ALM331A
g
20
g
50
ppm C
Change of Gain with VS
45VsVS s 10V
001
01
%V
10V s VS s 40V
0006
006
%V
Rated Full-Scale Frequency
VIN eb10V
100
kHz
Gain Stability vs Time
TMIN s TA s TMAX
g
002
% Full-
(1000 Hrs)
Scale
Overrange (Beyond Full-Scale) Frequency
VIN eb11V
10
%
INPUT COMPARATOR
Offset Voltage
g
3
g
10
mV
LM131LM231LM331
TMIN s TA s TMAX
g
4
g
14
mV
LM131ALM231ALM331A
TMIN s TA s TMAX
g
3
g
10
mV
Bias Current
b
80
b
300
nA
Offset Current
g
8
g
100
nA
Common-Mode Range
TMIN s TA s TMAX
b
02
VCCb20
V
2




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