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LM2903N Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. LM2903N
Description  Low Power Low Offset Voltage Dual Comparators
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM2903N Datasheet(HTML) 3 Page - National Semiconductor (TI)

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Absolute Maximum Ratings (Note 10)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage, V
+
36V
Differential Input Voltage (Note 8)
36V
Input Voltage
−0.3V to +36V
Input Current (V
IN<−0.3V) (Note 3)
50 mA
Power Dissipation (Note 1)
Molded DIP
780 mW
Metal Can
660 mW
Small Outline Package
510 mW
micro SMD Pacakge
568mW
Output Short-Circuit to Ground
(Note 2)
Continuous
Operating Temperature Range
LM393
0˚C to +70˚C
LM293
−25˚C to +85˚C
LM193/LM193A
−55˚C to +125˚C
LM2903
−40˚C to +85˚C
Storage Temperature Range
−65˚C to +150˚C
Lead Temperature
(Soldering, 10 seconds)
+260˚C
Soldering Information
Dual-In-Line Package
Soldering (10 seconds)
260˚C
Small Outline Package
215˚C
Vapor Phase (60 seconds)
Infrared (15 seconds)
220˚C
See AN-450 “Surface Mounting Methods and Their Effect
on Product Reliability” for other methods of soldering
surface mount devices.
ESD rating
(1.5 k
Ω in series with 100 pF)
1300V
Electrical Characteristics
(V
+=5V, T
A = 25˚C, unless otherwise stated)
Parameter
Conditions
LM193A
Units
Min
Typ
Max
Input Offset Voltage
(Note 9)
1.0
2.0
mV
Input Bias Current
I
IN(+) or IIN(−) with Output In Linear
25
100
nA
Range, V
CM = 0V (Note 5)
Input Offset Current
I
IN(+)−IIN(−) VCM = 0V
3.0
25
nA
Input Common Mode
V+ = 30V (Note 6)
0
V
+−1.5
V
Voltage Range
Supply Current
R
L=
V
+=5V
0.4
1
mA
V
+=36V
1
2.5
mA
Voltage Gain
R
L
≥15 kΩ,V+=15V
50
200
V/mV
V
O = 1Vto11V
Large Signal Response
V
IN=TTL Logic Swing, VREF=1.4V
300
ns
Time
V
RL=5V, RL=5.1 k
Response Time
V
RL=5V, RL=5.1 k
Ω (Note 7)
1.3
µs
Output Sink Current
V
IN(−)=1V, VIN(+)=0, VO
≈1.5V
6.0
16
mA
Saturation Voltage
V
IN(−)=1V, VIN(+)=0, ISINK
≤4 mA
250
400
mV
Output Leakage Current
V
IN(−)=0, VIN(+)=1V, VO=5V
0.1
nA
Electrical Characteristics
(V
+=5V, T
A = 25˚C, unless otherwise stated)
Parameter
Conditions
LM193
LM293, LM393
LM2903
Units
Min Typ
Max
Min Typ
Max
Min Typ
Max
Input Offset Voltage
(Note 9)
1.0
5.0
1.0
5.0
2.0
7.0
mV
Input Bias Current
I
IN(+) or IIN(−) with Output In
25
100
25
250
25
250
nA
Linear Range, V
CM = 0V (Note 5)
Input Offset Current
I
IN(+)−IIN(−) VCM = 0V
3.0
25
5.0
50
5.0
50
nA
Input Common Mode
V+ = 30V (Note 6)
0
V+−1.5
0
V+−1.5
0
V+−1.5
V
Voltage Range
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