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ALLEGRO ACS724LLCTR-20AB-T ACS724LLCTR
Configuration
1 options
Configuration
21+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ALLEGRO ACS724LLCTR-20AB-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
- ACS724LLCTR-20AB-T
- Electronic Component
- 1
- Package
- SOIC-8
- Electronic Component
- 120kHz
- Electronic Component
- Current Sensor
- Electronic Component
- 0.195g
- Electronic Component
- 100mV/A
- Electronic Component
- 1
- Features
- Electronic Component
- Electronic Component
- BM0000279559
- Operating Temperature
- 40℃~+150℃
- Operating Voltage
- 4.5V~5.5V
- 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.
产品概述：ACS724LLCTR-20AB-T 电流传感器
概述
ACS724LLCTR-20AB-T是一款由美国Allegro Microsystems公司开发的高性能霍尔效应电流传感器。该传感器采用开环测量技术，可广泛应用于电能监测、设备保护及电子控制系统等领域。凭借其卓越的性能参数，ACS724系列产品在电流检测的精确性和可靠性方面表现突出，适合各种工业和商业应用。
基本参数
- 测量类型: 支持直流（DC）和交流（AC）电流测量，适应多样化的电流应用需求。
- 电流检测范围: 该传感器能够有效监测高达20A的电流，使其适用于中至大型电流的测量任务。
- 通道数: 单通道设计简化了系统布局和信号处理，便于集成。
输出特性
ACS724LLCTR-20AB-T采用电压输出方式，输出信号为比例电压，与被测电流线性相关。其灵敏度高达100 mV/A，使得电流的微小变化均能被准确捕捉。这种灵敏度对于需要精细电流控制的运动控制或电源管理应用尤为重要。
频率与响应
该传感器具备宽广的频率响应范围，支持直流到120kHz的频率范围，使其适合动态负载监控和快速开关应用。同时，短至4µs的响应时间确保能够实时检测电流变化，适用于快速变化的电流信号场景。
精度与线性度
ACS724的线性度为±1.5%，而总精度为±0.8%，这意味着在广泛的操作条件下，传感器能够提供稳定且准确的电流测量。这一特性使得ACS724在电流监测任务中，可以减少校正和补偿的需求，简化系统设计。
工作要求
- 供电电压: 该传感器需要的工作电压在4.5V至5.5V之间，这使得其与大多数现代微控制器和数字信号处理器（DSP）兼容性良好。
- 电流供电要求: 最大供电电流为14mA，能够在高效能输出的同时，确保能耗最低。
环境适应性
ACS724LLCTR-20AB-T具备卓越的温度适应性能，工作温度范围为-40°C至150°C。这一特点使得该产品能够在极端环境下进行稳定工作，特别适用于工业领域，如电力监控、电动汽车充电桩和分布式能源系统等环境。
安装与兼容性
该传感器采用表面贴装（SMT）技术，封装为8-SOIC形式，方便PCB设计和自动化装配。紧凑的封装能够极大地节省板上空间，同时也为大规模生产提供了便利。
应用场景
ACS724LLCTR-20AB-T电流传感器广泛应用于以下领域：
- 高压电源监测: 在变电站和电力设备监控中，用于实时监测电流。
- 电机驱动系统: 在电动汽车和工业电机驱动的应用中，进行电流信息反馈。
- 分布式发电与能量管理系统: 监测太阳能逆变器和风电等可再生能源系统中的电流流动。
结论
ACS724LLCTR-20AB-T是一款性能卓越、灵活多样的电流传感器，凭借其出色的测量特性、稳定的输出与广泛的应用适应性，成为了现代电流测量设备中的首选。无论是在消费电子、工业自动化还是可再生能源领域，ACS724都表现出色，为电气系统提供重要的电流监测与保护解决方案。选择ACS724，您将体验到业界领先的电流测量技术与服务支持。
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