WMSIC Electronic Components

XBLW XAD8552ARZ

ModelXAD8552ARZ
PackageSOP-8
BrandXBLW
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XBLW XAD8552ARZ
Type
XBLW
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XBLW
Electronic Component
XAD8552ARZ
Electronic Component
1
Package
SOP-8
Electronic Component
Precision Op Amp
Electronic Component
0.472g
Electronic Component
1
Electronic Component
Output
Features
EMI / RF; ESD; Built-in
Electronic Component
BM0265621934
Operating Temperature
40℃~+125℃
Amplifier
Electronic Component
Output Current
40mA
(SR)
1.2V/us
Power Supply Voltage
1.8V~5.5V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

XAD8552ARZ 双路精密运算放大器产品概述

XAD8552ARZ是芯伯乐(XBLW)推出的一款双路精密运算放大器,针对低噪声、低功耗、高稳定信号调理场景优化,兼具宽电源适配性与工业级环境适应性,可广泛应用于传感器信号调理、电池供电设备等领域。

一、核心特性概览

XAD8552ARZ具备以下核心设计特点:

  1. 双路集成:单封装内集成两路独立运算放大器,节省PCB空间与BOM成本;
  2. 轨到轨输入输出:输入可覆盖电源轨(接近0.1V内),输出接近电源轨,提升信号动态范围;
  3. 超低功耗:每通道静态电流仅40μA(总80μA),适配电池供电的便携式设备;
  4. 宽电源范围:支持单电源1.8V5.5V,双电源兼容-2.75V-1V与1V~2.75V,最大电源宽度10V;
  5. 工业级温度:工作温度覆盖-40℃~+125℃,满足 harsh 环境需求;
  6. 高输出驱动:最大输出电流40mA,可驱动中等负载(如继电器、小型执行器)。

二、关键性能参数亮点

XAD8552ARZ在精密信号处理的核心指标上表现突出:

1. 超低输入误差与稳定性

  • 输入偏置电流(Ib)仅70pA,适合高阻抗信号源(如电容式传感器、光电二极管),减少信号衰减;
  • 输入失调电压(Vos)低至2μV,失调电压温漂(Vos TC)5nV/℃,长期稳定性优异,无需频繁校准;
  • 输入失调电流(Ios)100pA,进一步降低高阻抗应用中的误差。

2. 强抗干扰能力

共模抑制比(CMRR)达130dB,可有效抑制共模噪声(如电源纹波、电磁干扰),提升信号纯度,适配工业现场等噪声环境。

3. 低噪声与带宽平衡

  • 噪声密度(eN)19nV/√Hz@1kHz,属于低噪声级别,适合微弱信号放大(如生物电信号、传感器微弱输出);
  • 增益带宽积(GBP)1.5MHz,压摆率(SR)1.2V/μs,兼顾直流精密与交流响应,满足中等带宽信号调理需求。

三、典型应用场景

XAD8552ARZ的性能特性使其适配多类场景:

  1. 精密传感器信号调理:

    • 应变桥、压力传感器、热电偶等低电平信号放大,利用低噪声、低失调提升测量精度;
    • 电容式传感器(如加速度计)信号处理,低偏置电流避免电容充电/放电误差。
  2. 电池供电便携式设备:

    • 手持测试仪、便携式医疗设备(如血糖监测仪),低静态电流延长电池续航;
    • 物联网(IoT)终端模拟前端,宽电源范围适配3.7V锂电池、1.8V纽扣电池等。
  3. 工业控制与自动化:

    • PLC模拟输入模块信号放大,高CMRR抑制工业现场电磁干扰;
    • 温度控制系统反馈信号调理,宽温范围适配车间、户外环境。
  4. 医疗电子设备:

    • 心电图(ECG)、脑电图(EEG)等生物电信号放大,低噪声减少伪迹;
    • 输液泵、呼吸机的压力/流量传感器信号处理,高稳定性保障医疗安全。

四、封装与可靠性

XAD8552ARZ采用SOP-8封装,体积小巧(5.2mm×6.0mm×1.75mm),适合贴片生产,兼容性强;同时满足工业级可靠性要求,-40℃~+125℃宽温范围可在极端环境下稳定运行,降低系统维护成本。

总结,XAD8552ARZ是一款兼顾精密性、低功耗与宽适应性的双路运算放大器,为传感器信号调理、便携式设备、工业控制等领域提供高性价比的模拟解决方案。

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