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LM339 - Low Power Low Offset Voltage Quad Comparator

LM339 - Low Power Low Offset Voltage Quad Comparator

LM339 - Low Power Low Offset Voltage Quad Comparator

The LM339 device consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.The LM339 and LM339A devices are characterized for operation from 0°C to 70°C.


  • Wide Supply Ranges
    -Single Supply: 2 V to 36 V (Tested to 30 V for Non-V Devices and 32 V for V-Suffix Devices
    -Dual Supplies: ±1 V to ±18 V (Tested to ±15 V for Non-V Devices and ±16 V for V-Suffix Devices)
    -Low Supply-Current Drain Independent of Supply Voltage: 0.8 mA (Typical)
  • Low Input Bias Current: 25 nA (Typical)
  • Low Input Offset Current: 3 nA (Typical) (LM139)
  • Low Input Offset Voltage: 2 mV (Typical)
  • Common-Mode Input Voltage Range Includes Ground
  • Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±36 V
  • Low Output Saturation Voltage
  • Output Compatible With TTL, MOS, and CMOS
  • On Products Compliant to MIL-PRF-38535, All Parameters Are Tested Unless Otherwise 
Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.

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  • Product Code: LM339 - Low Power Low Offset Voltage Quad Comparator
  • Availability: In Stock
  • Rs13.50

Tags: lm339 - low power low offset voltage quad comparator, lm339, low, power, offset, , comparator, opamp, op amp, semiconductor, ic, amplifier

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