The ATS468 is a true zero-speed gear tooth sensor IC consisting of an optimized Hall IC and a permanent magnet pellet configuration in a single overmolded package. The integrated circuit provides a manufacturer-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.
Wide operating voltage range Peak detecting algorithm robust against signal perturbations Capable of sensing a wide range of target types Running mode calibration for continuous optimization Single chip IC for high reliability Precise duty cycle signal throughout operating temperature range Large operating air gaps Automatic Gain Control (AGC) for air-gap-independent switchpoints