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ALLEGRO(美国埃戈罗) ACS711KEXLT-15AB-T
Configuration
1 options
Configuration
Option 59101
Availability on request
Technical data
Product details
20
specifications
Core information
- Product name
- ALLEGRO ACS711KEXLT-15AB-T
- Type
- ALLEGRO
- Unit
- Electronic Component
- Minimum package
- 1500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ALLEGRO
- Electronic Component
- ACS711KEXLT-15AB-T
- Electronic Component
- 1
- Package
- QFN-12(3x3)
- Electronic Component
- 100kHz
- Electronic Component
- Current Sensor
- Electronic Component
- 0.4g
- Electronic Component
- 90mV/A
- Electronic Component
- 1
- Electronic Component
- BM69413991
- Operating Temperature
- 40℃~+125℃
- Operating Voltage
- 3V~5.5V
- Current Resistor
- 0.6mΩ
- (tr)
- 3.5us
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：ACS711KEXLT-15AB-T
ACS711KEXLT-15AB-T 是由美国埃戈罗（Allegro Microsystems）公司生产的一款高性能霍尔效应电流传感器，广泛应用于各类电气设备的电流测量与监控。该传感器采用开环霍尔效应技术，其设计旨在提供多种优势，如高灵敏度、快速响应和良好的线性度，使其在复杂的电力及信号测量中非常高效，适合许多工业和消费应用。
核心特性
测量能力： ACS711KEXLT-15AB-T 可以同时测量交流（AC）和直流（DC）电流，最高检测电流为 15.5A。这使得该传感器适用于广泛的电流监控任务，从简单的电流感测到复杂的电力系统监控都可以有效应对。
输出信号： 该传感器通过比例电压输出其测量结果，具备灵敏度为 90mV/A，使得即使微小的电流变化也能被准确识别与记录。这对于需要精确电流监测的应用场合尤为重要。
带宽与响应时间： ACS711KEXLT-15AB-T 的工作频率范围为 DC 至 100kHz，这意味着其在高频应用中也能维持良好的性能。同时，4.6µs 的响应时间确保了快速电流变动的及时捕捉，可满足动态负载情况下的要求。
线性度与精度： 产品具有 ±1% 的线性度和 ±5% 的整体精度。这些参数表明该传感器能够提供可靠且一致的测量结果，适合实施精确控制和反馈的场合。
环境适应性： 工作温度范围为 -40°C 至 125°C，确保其在极端环境下也能稳定运行。这一特性使得 ACS711KEXLT-15AB-T 特别适合于汽车、电机控制以及工业应用领域。
电源需求： 该传感器的供电电压范围为 3V 至 5.5V，最大供电电流为 5.5mA。这种低功耗特性使得它在移动或内置设备中的使用更加灵活，并且有利于延长电池寿命。
封装与安装： ACS711KEXLT-15AB-T 采用 12 引脚的 QFN（3x3mm）封装，针对表面贴装（SMD）设计，便于在现代电子电路板上进行紧凑的布局和高效的热管理。
应用领域
由于其卓越的性能和灵活的应用特性，ACS711KEXLT-15AB-T 在多个领域都有着广泛的应用，包括但不限于：
- 电动汽车（EV）和混合动力汽车（HEV）中的电流监控。
- 电源管理系统的监测与反馈。
- 电机驱动控制。
- 可再生能源系统（如太阳能逆变器和风力发电机）中的电流检测。
- 消费类电子产品，如电池充电器和电源适配器。
总结
ACS711KEXLT-15AB-T 霍尔效应电流传感器凭借其高性能、精准有效的测量功能以及出色的环境适应性，成为了各种电流监测和控制任务中的理想选择。其广泛的应用潜力、优良的输出特性和便易的封装设计，确保了它在现代电子设备中持续的吸引力和价值。无论是在工业、汽车还是消费电子领域，ACS711KEXLT-15AB-T 都展现了其在电流测量技术中的重要地位。
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