LM239

 Comparator, Quad, Single Supply, 36 V

制造商:ON

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产品信息

The LMx39x and the LM2901xx devices 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 LM139 and LM139A devices are characterized for operation over the full military temperature range of –55°C to 125°C. The LM239 and LM239A devices are characterized for operation from –25°C to 125°C. The LM339 and LM339A devices are characterized for operation from 0°C to 70°C. The LM2901, LM2901AV, and LM2901V devices are characterized for operation from –40°C to 125°C.


优势特点

  • 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.


规格参数

LM239参数.png

电路图、引脚图和封装图

    LM239电路图

      LM239引脚图

        LM239封装图

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        技术资料

        应用案例