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ALLEGRO A1120LUA-T A1120LUA
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ALLEGRO A1120LUA-T
- Type
- ALLEGRO
- Unit
- Electronic Component
- Minimum package
- 500 袋
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ALLEGRO
- Electronic Component
- A1120LUA-T
- Electronic Component
- 1
- Package
- TO-92S
- Electronic Component
- Hall Switch
- Electronic Component
- 0.136g
- Electronic Component
- 1
- Electronic Component
- BM0219457969
- Operating Temperature
- 40℃~+150℃
- Operating Voltage
- 3V~24V
- Operating Current
- 4mA
- Electronic Component
- Electronic Component
- Electronic Component
- 500
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
A1120LUA-T 产品概述
A1120LUA-T 是由 Allegro MicroSystems 制造的一款高可靠性的单极霍尔效应开关，专为汽车应用而设计。它符合 AEC-Q100 认证标准，能够在恶劣的工作环境中长期稳定运行，确保其在汽车智能系统中的应用可靠性。
1. 基本参数
- 制造商: Allegro MicroSystems
- 系列: Automotive, AEC-Q100
- 零件状态: 有源
- 技术: 霍尔效应
- 功能: 单极开关
- 极化: 南极
A1120LUA-T 使用霍尔效应原理进行工作，能够在磁场下感应触发开关的动作。它对于南向磁极具有敏感性，是一种适用于非接触式开关需求的理想解决方案。
2. 感应范围与性能
该开关的感应范围非常适合于现代汽车应用，具体参数如下：
- 跳闸感应范围: 5mT
- 释放感应范围: 0.5mT
这意味着当外部南极磁场的强度达到或超过 5mT 时，开关将被激活。而当磁场强度降至 0.5mT 时，开关又会被释放。这种高灵敏度的设计使得 A1120LUA-T 能够在各种传感器应用中提供精确的控制。
3. 供电与输出
- 电压供电范围: 3V ~ 24V
- 最大供电电流: 4mA
- 最大输出电流: 25mA
- 输出类型: 开路漏极
A1120LUA-T 的宽输入电压范围，使其能够适应不同的电气环境，便于集成到多种电路中。在输出特性方面，开路漏极的设计简化了电路布线并确保了与负载的灵活适配，尤其适合于与微控制器或其他逻辑电平电路的连接。
4. 工作和测试环境
该芯片在极端条件下仍能保持良好的性能，其工作温度范围为 -40°C 至 150°C。这一广泛的工作温度范围确保了其在汽车引擎舱、传动系统及其他高温区域的适用性。
5. 安装与封装
- 安装类型: 通孔
- 供应商器件封装: 3-SIP
- 封装/外壳: 3-SSIP
A1120LUA-T 采用 3-SSIP 封装，适合于高密度布局的电路设计，并支持通孔焊接，方便在各种电路板上安装。此外，散装包装的形式也为制造商提供了灵活的存储与处理方案。
6. 应用场景
A1120LUA-T 在汽车行业中的应用场景非常广泛：
- 安全系统: 用于车门锁、气囊激活等安全机制。
- 位置传感器: 可用于监测汽车部件位置，如汽缸盖位置或传动系统状态。
- 轮速传感器: 在ABS系统中明确轮速变化，提升行车安全性。
- 无钥匙进入系统: 提高用户便捷性与汽车智能化体验。
7. 结论
总的来说，A1120LUA-T 是一款高可靠性的霍尔效应开关，具备极好的温度适应性、宽广的电压及电流范围，以及灵活的安装方式，使其成为现代汽车应用中最中意的选择之一。凭借其出色的性能和优秀的安全性，A1120LUA-T 适用于多种挑战性的应用，助力汽车智能化的发展与进步。
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