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 kΩ 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 I
IN
(−) with Output In Linear 25 100 nA
Range, V
CM
= 0V (Note 5)
Input Offset Current I
IN
(+)−I
IN
(−) V
CM
= 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, V
REF
=1.4V 300 ns
Time V
RL
=5V, R
L
=5.1 kΩ
Response Time V
RL
=5V, R
L
=5.1 kΩ (Note 7) 1.3 µs
Output Sink Current V
IN
(−)=1V, V
IN
(+)=0, V
O
≈1.5V 6.0 16 mA
Saturation Voltage V
IN
(−)=1V, V
IN
(+)=0, I
SINK
≤4 mA 250 400 mV
Output Leakage Current V
IN
(−)=0, V
IN
(+)=1V, V
O
=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 I
IN
(−) with Output In 25 100 25 250 25 250 nA
Linear Range, V
CM
= 0V (Note 5)
Input Offset Current I
IN
(+)−I
IN
(−) V
CM
= 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
LM193/LM293/LM393/LM2903
www.national.com3
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