Features and Benefits

• Fully optimized differential digital gear tooth sensor

• Single chip IC for high reliability

• Internal current regulator for 2-wire operation

• Small mechanical size (8 mm diameter x 5.5 mm depth)

• Air gap independent switchpoints

• Digital output representing gear profile

• Precise duty cycle signal over operating temperature

range

• Large operating air gaps

• Automatic Gain Control (AGC)

• Automatic Offset Adjustment (AOA)

• True zero-speed operation

• Undervoltage lockout

• Wide operating voltage range

• Defined power-on state

ATS645LSH属于传感器，变送器 > 磁性传感器 - 开关（固态）。Allegro MicroSystems制造生产的ATS645LSH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。