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    首页产品索引LM239

    LM239

    购买收藏
     Comparator, Quad, Single Supply, 36 V

    制造商:ON

    中文数据手册

    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

    在线购买

    型号制造商描述购买
    LM239DTBR2GONIC COMP QUAD SGL SUPPLY 14TSSOP 立即购买
    LM239NGONIC COMP QUAD SGL SUPPLY 14DIP 立即购买
    LM239DGONIC COMP QUAD SGL SUPPLY 14SOIC 立即购买
    LM239DR2GONIC COMP QUAD SGL SUPPLY 14SOIC 立即购买

    技术资料

    标题类型大小(KB)下载
    Single Supply Quad ComparatorsPDF113 点击下载
    TSSOP-14 WBPDF38 点击下载
    SOIC-14 NBPDF33 点击下载
    PDIP-14PDF34 点击下载
    LM339_PKG.GIFUNKNOW16 点击下载

    应用案例更多案例

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