TEXAS INSTRUMENTS  LM339N  Analog Comparator, Quad, Voltage, 4, 300 ns, 2V to 36V, DIP, 14 Pins

TEXAS INSTRUMENTS LM339N

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Product Overview


The LM339N is a quad differential comparator in 14 pin DIP package. This device consists of four independent voltage comparators that are designed to operate from single power supply over wide range of voltages. LM339N can operate with dual power supply as long as difference between two supplies is 2V to 36V and VCC is at least 1.5V more positive than input common mode voltage. Current drain is independent of supply voltage and outputs can be connected to other open collector outputs to achieve wired AND relationships.
  • Single supply range from 2V to 36V and dual supplies range from ±1V to ±18V
  • Low drain supply current is typically 0.8mA (independent of supply voltage)
  • Response time of 0.3μs (TTL level input step)
  • Low input bias current is -25nA
  • Low input offset voltage is 2mV
  • Common mode input voltage range includes ground
  • Differential input voltage range equal to maximum rated supply voltage of ±36V
  • Low output saturation voltage
  • Output compatible with TTL, MOS and CMOS
  • Operating temperature range from 0°C to 70°C

Applications

Power Management; Automotive
This device has limited built-in ESD protection. The leads should be shorted together or device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
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Product Information


  • Comparator Type Voltage
  • No. of Comparators 4
  • Response Time 300ns
  • Supply Voltage Range 2V to 36V
  • Comparator Case Style DIP
  • No. of Pins 14Pins
  • IC Output Type Open Collector
  • Operating Temperature Min 0°C
  • Operating Temperature Max 70°C
  • Packaging Each
  • Amplifier Case Style DIP
  • Output Compatibility CMOS, MOS, TTL
  • MSL -
  • Supply Current 800 µA
  • No. Comparators 4
  • SVHC No SVHC (15-Jun-2015)

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  • CAD CadSoft_EAGLE (2.72KB) EN
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