IC元器件

LP339M/NOPB

参考价格:¥2.28-¥6.28

校验器 IC

LP339M/NOPB 供应商

LP339M/NOPB 属性参数

  • 制造商:National Semiconductor (TI)
  • 通道数量:4 Channels
  • 产品:Analog Comparators
  • 输出类型:Open Collector
  • 响应时间:8 us
  • 补偿电压(最大值):5 mV
  • 电源电流(最大值):0.02125 mA
  • 最大功率耗散:570 mW
  • 最大工作温度:+ 70 C
  • 安装风格:SMD/SMT
  • 封装 / 箱体:SOIC-14
  • 封装:Tube
  • 最小工作温度:0 C
  • 工厂包装数量:55
  • Supply Voltage - Max:36 V
  • Supply Voltage - Min:2 V

产品特性

  • Ultra-low power supply current drain (60 µA)-independent of the supply voltage (75 µW/comparator at +5 VDC)
  • Low input biasing current: 3 nA
  • Low input offset current: ±0.5 nA
  • Low input offset voltage: ±2 mV
  • Input common-mode voltage includes ground
  • Output voltage compatible with MOS and CMOS logic
  • High output sink current capability (30 mA at VO=2 VDC)
  • Supply Input protected against reverse voltages

产品概述

The LP339 consists of four independent voltage comparators designed specifically to operate from a single power supply and draw typically 60 µA of power supply drain current over a wide range of power supply voltages. Operation from split supplies is also possible and the ultra-low power supply drain current is independent of the power supply voltage. These comparators also feature a common-mode range which includes ground, even when operated from a single supply.Applications include limit comparators, simple analog-to-digital converters, pulse, square and time delay generators; VCO's; multivibrators; high voltage logic gates. The LP339 was specifically designed to interface with the CMOS logic family. The ultra-low supply current makes the LP339 valuable in battery powered applications.

LP339M/NOPB 数据手册