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XBLW XBL8552DTR
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- XBLW XBL8552DTR
- Type
- XBLW
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- XBLW
- Electronic Component
- XBL8552DTR
- Electronic Component
- 1
- Package
- SOP-8
- Electronic Component
- Precision Op Amp
- Electronic Component
- 0.193g
- Electronic Component
- 1
- Electronic Component
- Output
- Features
- EMI / RF; ESD; Built-in; /; positions
- Electronic Component
- BM0265609072
- 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.
XBL8552DTR 双路轨到轨运算放大器产品概述
一、产品定位与核心优势
XBL8552DTR是芯伯乐（XBLW）推出的双路精密运算放大器，针对工业传感器信号调理、便携式医疗设备、电池供电数据采集等场景优化，核心优势聚焦「低功耗+高精密+宽环境适应」，解决传统运放“功耗与精度不可兼得”的痛点：
- 超低输入偏置电流（70pA）适配高阻抗前端；
- 微伏级失调电压（2μV）+纳伏级温漂（5nV/℃）保障宽温精度；
- 130dB高共模抑制比抑制工业干扰；
- 全轨到轨输入输出充分利用电源范围；
- 80μA低静态电流延长电池寿命；
- -40℃~+125℃宽温适应 harsh 环境。
二、关键性能参数解析
1. 信号处理能力
- 增益带宽积（GBP）1.5MHz：覆盖10kHz以下中等带宽信号（如应变、光电传感器信号）；
- 压摆率（SR）1.2V/μs：可处理100kHz以内的快速变化信号，满足多数动态信号放大需求。
2. 精密性核心参数
- 输入失调电压（Vos）2μV：小信号放大时误差仅为0.2%（对1mV输入信号）；
- 输入失调电流（Ios）100pA：与偏置电流匹配，减少高阻抗输入下的电压降；
- 失调电压温漂5nV/℃：10℃温度变化仅引入50nV误差，宽温下精度稳定。
3. 抗干扰与噪声性能
- 共模抑制比（CMRR）130dB：有效抑制工业现场电磁干扰（如电机、电网噪声）；
- 电压噪声密度19nV/√Hz@1kHz：低噪声级别，适合μV级微弱信号放大（如医疗ECG信号）。
4. 负载与功耗
- 输出电流40mA：可驱动1kΩ负载（5V电源下输出4V以上），满足后级电路需求；
- 静态电流80μA：每通道40μA，200mAh锂电池下可连续工作约2500小时。
三、工作环境与电源适应性
1. 宽温范围
- 工业级温度：-40℃~+125℃，覆盖户外传感器、车载电子等 harsh 场景，无需额外温度补偿。
2. 灵活电源支持
- 单电源：1.8V~5.5V，兼容纽扣电池（1.8V）、锂电池（3.7V）、USB（5V）；
- 双电源：支持-2.75V-1V与1V2.75V组合，或等效单电源（如3.75V单电源=1.25V双电源差）；
- 最大电源宽度10V：可在高电压差下工作，扩展高压信号调理场景。
四、封装与典型应用
1. 封装形式
- SOP-8标准封装：体积小巧（4.9mm×3.9mm），兼容常规PCB设计，便于批量生产与安装。
2. 核心应用场景
- 工业传感器调理：应变桥、压力传感器、温度传感器的小信号放大；
- 便携式医疗设备：血糖监测、心电图（ECG）前置放大（低噪声+低功耗）；
- IoT终端：无线传感器节点的信号采集（电池供电+宽温）；
- 汽车电子：胎压监测、车载温度传感器的信号处理；
- 精密仪器：低电平信号放大、差分信号调理。
五、产品价值总结
XBL8552DTR通过精密性、低功耗、宽适应性的平衡设计，成为多场景下的高性价比选择：高阻抗前端适配传感器，全轨到轨提升电源利用率，宽温范围覆盖 harsh 环境，低功耗延长电池寿命，完美替代传统运放在“精度与功耗”上的妥协方案。
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