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LM2903/LM2903I,LM393/LM393A, LM293/LM293A
Dual Differential Comparator
Features
Single Supply Operation: 2V to 36V Dual Supply Operation: 1V to 18V Allow Comparison of Voltages Near Ground Potential Low Current Drain 800 A Typ. Compatible with all Forms of Logic Low Input Bias Current 25nA Typ. Low Input Offset Current 5nA Typ. Low Offset Voltage 1mV Typ.

Description
The LM2903/LM2903I, LM393/LM393A, LM293/ LM293A consist of two independent voltage comparators designed to operate from a single power supply over a wide voltage range.
8-DIP

1

8-SOP

1

Internal Block Diagram

Rev. 1.0.3
2001 Fairchild Semiconductor Corporation

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LM393 DATASHEET