LM2903I 查看數據表（PDF） - Fairchild Semiconductor

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LM2903I

Dual Differential Comparator

Fairchild Semiconductor 

www.fairchildsemi.com

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 800µA 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

©2001 Fairchild Semiconductor Corporation

Rev. 1.0.3

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