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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
LM239DTBR2GON 立即购买
LM239NGONIC COMP QUAD SGL SUPPLY 14DIP 立即购买
LM239DGON 立即购买
LM239DR2GON比较器 四通道 单电源 36V 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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