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ALLEGRO ACS712ELCTR-20A-T ACS712ELCTR
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ALLEGRO ACS712ELCTR-20A-T
- Type
- ALLEGRO
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ALLEGRO
- Electronic Component
- ACS712ELCTR-20A-T
- Electronic Component
- 1
- Package
- SOIC-8
- Electronic Component
- 80kHz
- Electronic Component
- Current Sensor
- Electronic Component
- 0.197g
- Electronic Component
- 100mV/A
- Electronic Component
- 1
- Features
- Electronic Component
- Electronic Component
- BM0093065098
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 5V
- Current Resistor
- 1.2mΩ
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ACS712ELCTR-20A-T 产品概述
产品名称: ACS712ELCTR-20A-T
品牌: ALLEGRO（美国埃戈罗）
类型: 霍尔效应电流传感器
封装类型: 8-SOIC
一、产品介绍
ACS712ELCTR-20A-T 是一款高性能的霍尔效应开环电流传感器，专为测量直流(DC)和交流(AC)电流而设计。其额定测量范围为±20A，能够在-40°C至85°C的温度范围内稳定运行，适用于多种工业和消费类电子应用，如电源管理、电池监控、智能电表、马达控制等。
二、技术参数
- 安装类型: 表面贴装型 (Surface Mount Technology, SMT)，便于大规模生产和自动化装配。
- 传感器类型: 霍尔效应，开环设计，确保在测量过程中不与电流路径直接接触，从而降低负载和功耗。
- 频率响应: 支持直流到80kHz的宽频率范围，适用于各类电流波形的实时检测。
- 输出类型: 电压输出，通过比例电压信号反映电流大小。
- 灵敏度: 100mV/A，即电流每增大1安培，输出电压变化100mV。
- 线性度: ±1.5%，确保在整个测量范围内提供可靠的数据精度。
- 精度: ±1.5%，可满足大多数精密测量的需求。
- 电流检测: 20A，适合大多数中小型电流监测应用。
- 供电电压: 5V，适配广泛的电源管理系统。
- 工作电流: 最大供电电流为13mA，能效较高，适合低功耗应用。
- 响应时间: 5µs，提供快速的测量反馈，支持动态条件下的电流监控。
- 极化: 该传感器支持双向测量，能够监测正负电流，具备良好的应用灵活性。
三、应用领域
- 电流监控: 在多种电源管理应用中，ACS712ELCTR-20A-T能够精确测量电流，从而实现实时监控和诊断。
- 电机控制: 对于电动机的启动、运行状态进行监测，帮助系统进行智能调节。
- 电动交通工具: 提供电流采集，支持电池健康监测，延长电池使用寿命。
- 消费电子: 嵌入式装置、智能家居设备中，用于电流使用状况的收集与分析。
四、功能特点
- 非接触式测量: 采用霍尔效应技术，测量过程中不与高压线路直接接触，确保人员与设备的安全性。
- 小型化: 8-SOIC封装形式，占用空间小，易于集成到各种电路板设计中。
- 宽广的工作温度范围: 能够在极端的环境下稳定工作，具备良好的可靠性和适用性。
- 双向测量能力: 使其在监测正向和反向电流时都表现出色，便于复杂应用场合的需求。
五、总结
ACS712ELCTR-20A-T 作为一款高性价比的单通道霍尔效应开环电流传感器，凭借其出色的测量精度、宽频率响应和适应性应用场景，不仅能在工业、汽车、消费电子等多个领域发挥重要作用，也是设计师在产品开发时的理想选择。与此同时，这款传感器易于集成、体积小巧，为现代电子设备的高效设计提供了便利。
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