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DIODES AH1911-W-7 AH1911
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- DIODES AH1911-W-7
- Type
- DIODES
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- DIODES
- Electronic Component
- AH1911-W-7
- Electronic Component
- 1
- Package
- SC-59
- Type
- Electronic Component
- Electronic Component
- Hall Switch
- Electronic Component
- 0.08g
- Electronic Component
- 1
- Electronic Component
- BM0084328577
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 1.6V~5.5V
- Operating Current
- 1.6uA
- Output Type
- Electronic Component
- (Gs)
- ±9mT
- (Gs)
- ±6.7mT
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：AH1911-W-7 磁学量传感器
一、产品简介
AH1911-W-7 是一种基于霍尔效应的全极开关磁学量传感器，由知名品牌 DIODES（美台）生产。该传感器采用表面贴装型设计，具有良好的兼容性，适合于多种电子设备和应用场景。封装形式为 SC-59，方便在狭小空间内实现高效布线，适合各种小型化电子产品。
二、功能与应用
AH1911-W-7 作为全极开关，可在检测到施加的磁场时迅速切换其输出状态。当施加的磁场极性为北极时，传感器会迅速跳闸，而在施加南极时则会释放状态。其感应范围为 ±9mT 跳闸和 ±6.7mT 释放，确保该传感器在多种磁场强度下均能可靠工作。该传感器的广泛应用包括：
- 便携式电子设备：如手机、平板电脑、智能手表等，用于磁性开关，智能唤醒和关闭屏幕功能。
- 家电产品：可用于冰箱、洗衣机的门检测，确保安全和节能。
- 汽车电子：如车门或引擎盖的磁性开关，增强安全性能。
- 工业设备：用于自动化设备中的状态检测，提升系统的可靠性。
三、技术规格
AH1911-W-7 的技术参数如下：
- 极化方式：北极、南极，能够精确响应不同极性的磁场变化。
- 感应范围：正负范围分别为 ±9mT 和 ±6.7mT，确保在各种环境下的可靠性。
- 工作温度：-40°C 到 85°C，适合严酷的环境条件，提供良好的温度稳定性。
- 供电电压范围：1.6V 到 5.5V，广泛适用于不同电源配置，具有低功耗特性。
- 电流参数：
- 最大供电电流为 3μA，极低的静态功耗使其更加节能。
- 输出电流最大值为 1mA，能够驱动小型负载。
- 输出类型：推挽式，支持直接驱动负载，提升了设备的兼容性和灵活性。
- 封装类型：SC-59-3，能够满足小型化设计要求，适合紧凑型电路布局。
四、工作原理
AH1911-W-7 利用霍尔效应原理，检测到磁场变化时，内部的电子元件会进行迅速响应。当传感器周围环境的磁场强度达到预定的阈值时，会产生电压变化，触发输出信号的切换。这种高效、快速的响应特性使得 AH1911-W-7 成为了当今电子产品中不可或缺的磁场检测元件。
五、设计与安装
作为表面贴装型传感器，AH1911-W-7 支持自动化焊接工艺，便于大规模生产与集成。其小巧的 SC-59 封装不仅有效节省了 PCB 板的空间，还支持高密度的电路设计，从而满足现代电子产品对小型化与功能集成的要求。
六、总结
AH1911-W-7 磁学量传感器以其卓越的性能、广泛的应用范围和出色的设计，在当今科技快速发展的背景下，成为了许多行业中重要的组件。对于需要精准磁场检测的应用场景，AH1911-W-7 无疑是一款极具竞争力的产品选择。通过合理的设计与应用，该传感器将为设备的智能化、精准化提供强有力的支持。
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