Description
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.
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 signal throughout operating
temperature range.
- Automatic Gain Control (AGC) for air-gap.
- independent
switchpoints.
- Automatic Offset Adjustment (AOA) for signal
processing optim.
A1469 Datasheet
