A1693 Overview
The A1693 is a magnetic sensor IC designed for measuring the speed and direction of rotating transmission systems. This IC can directly measure ring magnets or be back-biased with a magnet to measure ferrous targets. The IC incorporates three Hall-effect elements that sense differentially, analog signal conditioning with dynamic gain and offset adjustment, analog-to-digital converters (ADCs), and a digital processor...
A1693 Key Features
- Differential Hall-effect sensor IC measures ring magnets and ferrous targets with inherent stray field immunity
- Vibration detection algorithms prevent false switching and provide low-signal lockout
- Large operating air gap with independent switch points
- Three-wire pulse-width output protocol describes speed
- Wide operating voltage and integrated protection
- AEC-Q100 Grade 0 qualified for an ambient operating
A1693 Applications
- Not all binations are available. Contact Allegro for availability and pricing of custom programming or packing options
