A1469 Datasheet - Allegro

A1469 Three-Wire True Zero-Speed Differential Peak-Detecting Sensor IC

TheA1469 is an optimized Hall-effect sensing IC that provides a user-friendly solution for digital ring-magnet sensing, or when coupled with a magnet, ferromagnetic target sensing, in three-wire applications. The small device package can be easily assembled into applications for use in conjunction w.

A1469 Features

* Unique design for robustness against high-power EMC transients

* Peak detection based switching algorithm for large operating air gaps

* Minimum differential field 20 Gpk-pk

* Running mode calibration for continuous optimization

* Precise duty cycle sig

A1469-Allegro.pdf