LM393N Datasheet – Dual Differential Comparator – Fairchild

Part Number: LM393N

Function : Dual Differential Comparator

Manufacturer: Fairchild Semiconductor

Pinout LM393N Pinout Fairchild


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


• 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.

LM393N Datasheet

LM393N Datasheet Fairchild


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