江苏润石:高压、双通道、轨对轨输出通用运算放大器RS8442

Release time:2024-02-19
author:AMEYA360
source:江苏润石
reading:2575

  RS8442是一款高压、双通道、轨对轨输出的通用运算放大器,它的工作电压范围在3V到32V,最大失调电压为3.5mV,增益带宽积为3.8MHz,优化压摆率设计,提供高达15V/µs的压摆率,并且每个通道消耗440uA的静态电流,这些特性使其可适用于多种供电场景。此外,电源抑制比、共模抑制比为120dB,提高了抗电源噪声和共模干扰的能力,120dB的高开环增益也保证了运放的高精度。因此,RS8442可广泛应用于各种传感器、测试设备、工业控制、充电桩、驱动A/D转换器等。

江苏润石:高压、双通道、轨对轨输出通用运算放大器RS8442

  功能特性

  供电电压: 3V~32V (±1.5V~±16V)

  静态电流: 440uA/Amp

  失调电压: 3.5mV (max)

  失调电压温漂: 2uV/℃ (typ)

  噪声: 13.5uVpp (f=0.1Hz to 10Hz)

  电源抑制比:120dB

  共模抑制比:120dB

  开环增益:120dB

  增益带宽积:3.8MHz

  压摆率: 15V/µs

  温度范围: -40℃-125 ℃

  封装形式: SOIC-8, MSOP8

  产品优势

  ☆ 优异的的直流特性,高电源抑制比和共模抑制比提高了抗电源噪声和共模干扰的能力,高开环增益保证了运放的高精度。

  ☆ 轨对轨输出设计,输入可在负电源轨内至正电源轨以下1.5V范围内正常工作,最大化了信号的动态范围,提高了信号链路整体的信噪比。

  ☆ 宽电源电压范围可适用于多种供电场景。

  ☆ 集成EMI输入滤波器带来更好的抗干扰性能,可以适用于各种噪杂工作环境。

  ☆ 提供SOIC-8和MSOP8封装。

江苏润石:高压、双通道、轨对轨输出通用运算放大器RS8442

  典型应用

江苏润石:高压、双通道、轨对轨输出通用运算放大器RS8442

  工业交流/直流转换器

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