Low-Voltage Comparator

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Block Diagram

NCX2220 Block Diagram

NCX2220 Block Diagram


  • Wide supply voltage range from 1.3 V to 5.5 V (functional operating range)
  • Rail-to-rail input/output performance
  • Very low supply current of 5 μA (typical) per comparator
  • Very low-power consumption
  • No phase inversion with overdriven input signals
  • Internal hysteresis
  • Propagation delay of 0.8 μs (typical)
  • ESD protection:
    • HBM JESD22-A114F Class 3A. Exceeds 2000 V
    • CDM JESD22-C101E exceeds 1000 V
  • Multiple package options
  • Specified from -40 ℃ to +85 ℃

Target Applications

  • Cellular telephones
  • Alarm and security systems
  • Personal Digital assistants

Part numbers include: NCX2220DP, NCX2220GF, NCX2220GM, NCX2220GT, NCX2220GU.


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