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LM393 Dual COMPARATOR Low Offset Voltage IC
LM393 Dual COMPARATOR Low Offset Voltage IC - Image 2
LM393 Dual COMPARATOR Low Offset Voltage IC - Image 3
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LM393 Dual COMPARATOR Low Offset Voltage IC

  • Operating voltage range: +4.75 to +5.25V
  • Recommended operating voltage: +5V
  • Maximum supply voltage:7V
  • Maximum current allowed to draw through each gate output: 8mA
  • TTL outputs
  • Low power consumption
  • Typical Rise Time: 18ns
  • Typical Fall Time: 18ns
  • Operating temperature:0°C  to 70°C
  • Storage Temperature: -65°C  to 150°C
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The LM393 is a Dual in package comparator IC, meaning the IC has two comparators inside a single 8-pin package.

Pin Configuration

Pin NumberPin NameDescription
1OUTPUT1Output of Op-Amp 1
2INPUT1-Inverting Input of Op-Amp 1
3INPUT1+Non-Inverting Input of Op-Amp 1
4VEE,GNDGround or Negative Supply Voltage
5INPUT2+Non-Inverting Input of Op-Amp 2
6INPUT2-Inverting Input of Op-Amp 2
7OUTPUT2Output of Op-Amp 2
8VCCPositive Supply Voltage

LM393 Differential Comparator features and specifications

  • Dual Comparator in a single package
  • Wide power supply Range
  1.     Singe supply – 2V to 36V
  2.     Dual supply – ±1V to ±18V
  • Drain Current of only 0.4mA
  • Input Offset Voltage is ±5mV maximum
  • Power Dissipation: 660mW
  • Can Drive most of the TTL and MOS loads
  • Output can be Isolated from System Ground
  • Low Offset Voltage and current

Applications

  • Voltage Comparator circuits
  • Can drive Relay, Lamp, Motor Etc
  • Zero Crossing detector
  • Peak voltage Detector
  • High Voltage protection/Warning
  • Oscillator circuits

 

SKU: 0419 Categories: , , Tags: , ,

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