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ALLEGRO ACS722LLCTR-05AB-T ACS722LLCTR
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ALLEGRO ACS722LLCTR-05AB-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
- ACS722LLCTR-05AB-T
- Electronic Component
- 1
- Package
- SOIC-8
- Electronic Component
- 80kHz
- Electronic Component
- Current Sensor
- Electronic Component
- 0.197g
- Electronic Component
- 264mV/A
- Electronic Component
- 1
- Features
- Electronic Component
- Electronic Component
- BM0000002698
- Operating Temperature
- 40℃~+150℃
- Operating Voltage
- 3V~3.6V
- Current Resistor
- 0.65mΩ
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：ACS722LLCTR-05AB-T 霍尔效应电流传感器
一、基本介绍
ACS722LLCTR-05AB-T是一款由美国公司Allegro Microsystems制造的高精度霍尔效应电流传感器，专为精准测量交流（AC）和直流（DC）电流设计，采用开环霍尔效应传感技术。这款传感器可广泛应用于电力监测、功率管理和电机控制等领域，具有优异的线性度和敏感性。
二、基础参数
- 测量范围：该传感器能够在5A的检测电流范围内高效工作，适应各种小型至中型的电流环境。
- 通道数：单通道设计使其更为简化，便于在多种控制系统中集成。
- 输出方式：输出信号为电压比率，可以方便地与微控制器或其他信号处理单元进行连接和处理。
- 灵敏度：264mV/A的灵敏度确保了能够产生与测量电流成比例的输出电压，这对于实时监控和控制电流至关重要。
- 工作频率：该传感器支持从直流到80kHz的频率范围，能够满足绝大多数应用需求。
三、电源和电气特性
- 供电电压：该传感器的工作电压范围为3V到3.6V，适合低功耗的便携式设备和系统设计。
- 供电电流：最大电流限制为12mA，保证在提供稳定输出的同时维持较低的功耗。
- 响应时间：5µs的快速响应时间使得该传感器能够实时捕捉电流变化，适合对动态电流变化敏感的应用。
四、精度和线性度
- 精度：±3%的测量精度确保了在多种条件下的可靠性和一致性。
- 线性度：±1%的线性度保证了输出与实际电流之间的高度一致性，使得无论是在大范围使用还是小电流测量时都能获得精准的电流值。
五、工作环境
- 工作温度：该传感器具备宽广的工作温度范围，从-40°C到150°C，能够在恶劣的环境条件下正常工作，非常适合工业级和汽车应用。
- 极化：具有双向极化特性，意味着可以在正向和负向电流下进行有效测量，增强了其适用性。
六、物理特性与封装
- 安装类型：采用表面贴装型（SMD）设计，便于在现代电子设备中实现高密度布局。
- 封装尺寸：以8-SOIC封装形式提供，其外形尺寸为3.90mm宽（0.154英寸），在设计中有良好的适配性。
七、应用场景
ACS722LLCTR-05AB-T电流传感器可以应用于多种场景。常见的应用包括：
- 电力监测系统：用于实时监控电流消耗，优化能源使用。
- 电动机控制：提供闭环反馈，以精确控制电动机性能。
- 保护电路：用作过流保护，以避免设备损坏。
- 家电设备：广泛用于洗衣机、冰箱等家用电器的电流管理。
八、总结
ACS722LLCTR-05AB-T霍尔效应电流传感器结合了高性能、低功耗和广泛的应用适用性，是一款理想的解决方案，用于实现精准电流测量和监控。无论是在工业、汽车还是家用电器领域，它都能为工程师提供可靠、准确的数据，帮助实现更智能的电流管理和控制。
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