江苏润石:RS181系列高压集成电流检测芯片

Release time:2024-11-08
author:AMEYA360
source:江苏润石
reading:1224

  RS181系列是一颗高增益带宽、宽共模输入电压范围的集成电流检测芯片,工作电压支持3.0V至5.5V,共模输入电压范围支持-0.1V至30V;主要用于24V以内母线电压系统的电流采集和系统电流检测。

江苏润石:RS181系列高压集成电流检测芯片

  RS181系列提供20、50、100三种固定增益,增益误差低至0.15%,以使其能满足更多的应用场景和电流采集精度要求。其他主要参数特性如下:

  Ø 增益带宽(GBP):400KHz;

  Ø 低输入失调电压(Vos):50μV;

  Ø 低输入偏置电流(IB):5μA;

  Ø 低功耗(Iq):210μA;

  Ø 高电源纹波抑制比(PSRR):110dB

  Ø 高共模抑制比(CMRR):117dB

  Ø 容性负载能力;1nF

  Ø 扩展级工业温度范围:-40°C ~ 125°C。

江苏润石:RS181系列高压集成电流检测芯片

  RS181典型应用电路

  润石科技集成电流检测产品家族

江苏润石:RS181系列高压集成电流检测芯片

  注:RSA4080无外部基准电压输入,RSA4081提供外部基准电压输入功能。

江苏润石:RS181系列高压集成电流检测芯片

  RS181提供标准SOT23-6封装,Pin to Pin 兼容INA181,欢迎各界工程师朋友评测。

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