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LM397MFX

Texas Instruments 校验器 IC
  • 参考价格：￥1.87-￥2.17

更新日期：2024-04-01 00:04:00

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LM397MFX

Texas Instruments 校验器 IC

产品简介：单路通用电压比较器

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  • 参考价格：￥1.87-￥2.17

LM397MFX 供应商

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LM397MFX 中文资料属性参数

  • 制造商：National Semiconductor (TI)
  • 通道数量：1 Channel
  • 产品：Analog Comparators
  • 输出类型：Open Collector
  • 补偿电压（最大值）：7 mV at 30 V
  • 电源电流（最大值）：0.7 mA at 5 V
  • 最大工作温度：+ 85 C
  • 安装风格：SMD/SMT
  • 封装 / 箱体：SOT-23
  • 封装：Reel
  • 最小工作温度：- 40 C
  • 工厂包装数量：3000
  • Supply Voltage - Max：30 V
  • Supply Voltage - Min：5 V

产品特性

  • TA = 25°C. Typical Values Unless Otherwise Specified.
  • 5-Pin SOT-23 Package
  • Industrial Operating Range −40°C to +85°C
  • Single or Dual Power Supplies
  • Wide Supply Voltage Range 5 V to 30 V
  • Low Supply Current 300 µA
  • Low Input Bias Current 7 nA
  • Low Input Offset Current ±1 nA
  • Low Input Offset Voltage ±2 mV
  • Response Time 440 ns (50-mV Overdrive)
  • Input Common-Mode Voltage 0 to VS – 1.5 V

产品概述

The LM397 device is a single voltage comparator with an input common mode that includes ground. The LM397 is designed to operate from a single 5-V to 30-V power supply or a split power supply. Its low supply current is virtually independent of the magnitude of the supply voltage.The LM397 features an open-collector output stage. This allows the connection of an external resistor at the output. The output can directly interface with TTL, CMOS and other logic levels, by tying the resistor to different voltage levels (level translator).The LM397 is available in the space-saving 5-Pin SOT-23 package and is pin-compatible to TI’s TL331, a single differential comparator.
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LM397MFX 电路图

LM397MFX 电路图

LM397MFX 电路图

LM397MFX 相关产品

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