LM393 Datasheet, PDF (1/4 Pages) Motorola, Inc – SINGLE SUPPLY, LOW POWER DUAL COMPARATORS

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LM393N/D
Dual Differential Comparators
LM393
DESCRIPTION：
The LM393 consists of two independent voltage
comparators with an offset voltage specification as low as
2.0mV max.for two comparators which were designed
specifically to operation from a single power supply over a
wide range of voltages. Operate from split power supplies is
also possible,and the low power supply current drain is
independent of the magnitude of the power supply
voltage.These comparators also have a unique characteristic in
that the input common-mode voltage range includes
ground,even though operated from a single power supply
voltage.
Outline Drawing
DIP8
FEATURE：
Wide supply voltage range：single supply operation：2V to
36V dual supply operation：±1V to ±18V
Very low supply current drain (0.8m,A) independent of
supply voltage(2.0mW/comparator at 5.0 VDC)
Low input biasing current：25nA
Low input offset current：5.0nA; Low input offset voltage：
5.0mV
Input common-mode voltage range includes ground
SOP8
Differential input voltage range equal to the power supply voltage
Output voltage compatible with TTL,DTL,ECL,MOS and CMOS logic systems.
BLOCK DIAGRAM
PIN CONFIGURATION