APS12170数据手册传感器变送器的磁性传感器-开关（固态）规格书PDF

描述 Description

The APS12170 is a low noise 2-wire voltage-controlled interface that brings industry-leading ESD protection to a very robust Hall latch.  Designed to operate from 3.8 to 16V with ultra-fast turn-on times allowing for power cycling at the system level to reduce battery drain when in standby.  The APS12170 utilizes a continuous-time Hall biasing architecture to allow for ultra-low noise and extremely fast turn-on times.  Designed for automotive applications, the APS12170 exceeds AEC-Q100 requirements and withstands high operating temperatures  - with maximum junction temperatures of 175C. This IC is ideal for motor applications included seat motors, window motors, wiper motors, and other automotive motor applications.  The APS12170 is offered in SOT-23W (LH-3) surface mount package and a 3-pin ultra-mini SIP package (UA) for through-hole mounting, enabling  the next generation of small footprint motors using Allegro’s market-leading solutions.

特性 Features

• Voltage Controlled 2 Wire Interface
• Low Noise Continous Time Architecture
• Enhanced System Level ESD Performance
• Symetical Switching for better motor control and efficiency
• AEC-Q100 Automotive Qualified
• SOT-23W Package for small footprint applications

简介

APS12170属于传感器变送器的磁性传感器-开关（固态）。由制造生产的APS12170磁性传感器 - 开关（固态）该系列产品使用固态技术来检测是否存在超过某个特定幅度和/或标示的磁场，并提供指示是否存在此类磁场的双态输出。它们与磁簧开关以及线性或罗盘型固态器件不同，前者通过使用移动机械部件来提供类似的功能，后者提供指示所施加磁场的强度和/或方向的可变输出。