Part # LM393 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: LM2903 LM2903I, LM393 LM393A, LM293 LM293A Dual Differential Comparator

Part Details: LM2903/LM2903I,LM393/LM393A, LM293/LM293A Dual Differential Comparator Features Description · Single Supply Operation: 2V to 36V The LM2903/LM2903I, LM393/LM393A, LM293/ · Dual Supply Operation: ± 1V to ±18V LM293A consist of two independent voltage comparators · Allow Comparison of Voltages Near Ground Potential designed to operate from a single power supply over a wide · Low Current Drain 800µA Typ. voltage range. · Compatible with all Forms of Logic· Low Input Bias Current 25nA Typ.· Low Input Offset Current ±5nA Typ. 8-DIP · Low Offset Voltage ±1mV Typ. 1 8-SOP 1 Internal Block Diagram Rev. 1.0.3 ©2001 Fairchild Semiconductor Corporation LM2903/LM2903I,LM393/LM393A, LM293/LM293A Schematic Diagram Absolute Maximum Ratings Parameter Symbol Value Unit Power Supply Voltage VCC ±18 or 36 V Differential Input Voltage VI(DIFF) 36 V Input Voltage VI - 0.3 to +36 V Output Short Circuit to GND - Continuous - Power Dissipation, Ta = 25°C8-DIP PD 1040 mW 8-SOP 480 Operating TemperatureLM393/LM393A 0 ~ +70

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LM393.pdf Datasheet