STMICROELECTRONICS  LM311N  Analog Comparator, General Purpose, 1, 200 ns, 5V to ± 15V, DIP, 8


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Product Overview

The LM311N is a voltage comparator that has a low input current. It is also designed to operate over a wide range of supply voltages, from standard ±15V operational amplifier supplies down to the single +5V supply used for IC logic. Their output is compatible with RTL-DTL and TTL as well as MOS circuits and can switch voltages up to +50V at output currents as high as 50mA.
  • Wide range of supply voltages
  • Output compatible with RTL-DTL, TTL and MOS circuits


Automation & Process Control; Signal Processing; Power Management
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Product Specifications, Documents & More

  • Amplifier Case Style: DIP
  • Comparator Case Style: DIP
  • Comparator Type: General Purpose
  • IC Output Type: DTL, MOS, RTL, TTL
  • MSL: -
  • No. of Comparators: 1
  • No. of Comparators: 1
  • No. of Pins: 8
  • Operating Temperature Max: 70°C
  • Operating Temperature Min: 0°C
  • Output Compatibility: DTL, MOS, RTL, TTL
  • Packaging: Each
  • Response Time: 200ns
  • SVHC: To Be Advised
  • Supply Current: 5.1mA
  • Supply Voltage Range: 5V to ± 15V

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Availability: No Longer Manufactured


  • 56P8109 - Analogue Comparator, Single, Voltage, 1, 200 ns, 5V to 15V, SOIC, 8


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