• Part: A1693
  • Description: Vibration-Tolerant Hall-Effect Transmission Speed and Direction Sensor
  • Manufacturer: Allegro MicroSystems
  • Size: 1.11 MB
A1693 Datasheet (PDF) Download
Allegro MicroSystems
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.

  • 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 and direction
  • Wide operating voltage and integrated protection circuits
  • AEC-Q100 Grade 0 qualified for an ambient operating temperature range of -40°C to 150°C PACKAGE: 4-PIN SIP (SUFFIX K)