LM393N Dual Differential Comparator

Brand: Fairchild Semiconductors
Model: LM393N
SKU Code: 85-902-1393
Availability: 99
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Price: $0.51

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LM393N Dual Differential Comparator by Fairchild Semiconductor.
The LM2903 consists 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 800nA Typ.
  • Compatible with all Forms of Logic
  • Low Input Bias Current 25nA Typ.
  • Low Input Offset Current +/- 5nA Typ.
  • Low Offset Voltage +/- 1mV Typ.



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