LM339 - Quad Differential Comparator

Updated : 2020-01-09 14:22:26
Description

The LMx39x and the LM2901x devices consist of four independent voltage comparators thatare designed to operate from a single power supply over a wide range of voltages. Operation fromdual 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 otheropen-collector outputs to achieve wired-AND relationships.

The LM139 and LM139A devices are characterized for operation over the full militarytemperature range of –55°C to +125°C. The LM239 and LM239A devices are characterized for operationfrom –25°C to +85°C. The LM339 and LM339A devices arecharacterized for operation from 0°C to 70°C. The LM2901, LM2901AV, and LM2901V devices arecharacterized for operation from –40°C to +125°C.

Products containing the "LM339" keyword are: LM339 , LM339-SR , LM339. , LM339/36V , LM339/S339 , LM339/SOP-14/DIP-14 , LM339/TS339 , LM3390 , LM3390G , LM339A , LM339AD , LM339AD , LM339AD/MOTOROLA , LM339AD3 , LM339ADBR , LM339ADBR , LM339ADBR /L339A , LM339ADBRG4 , LM339ADBRG4 , LM339ADE4
Features

  • 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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