Description

The ATS667 is a true zero-speed gear tooth sensor IC consisting of an optimized Hall IC-rare earth pellet configuration in a single overmolded package. The unique IC and package design provides a user-friendly solution for digital gear tooth sensing applications. This small package can be easily assembled and used in conjunction with gears of various shapes and sizes.

Features and Benefits

▪ Optimized robustness against magnetic offset variation

▪ Small signal lockout for immunity against vibration

▪ Tight duty cycle and timing accuracy over full operating temperature range

▪ True zero-speed operation

▪ Air gap independent switchpoints

▪ Large operating air gaps achieved through use of gain adjust and offset adjust circuitry

▪ Defined power-on state (POS)

▪ Wide operating voltage range

▪ Digital output representing target profile

▪ Single chip sensing IC for high reliability

▪ Small mechanical size

▪ Optimized Hall IC magnetic system

▪ Fast start-up

▪ Undervoltage lockout (UVLO)

ATS667LSGTN-T属于传感器，变送器 > 磁性传感器 - 开关（固态）。Allegro MicroSystems制造生产的ATS667LSGTN-T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。