A1693 - ALLEGRO

A1693 Vibration-Tolerant Hall-Effect Transmission Speed and Direction Sensor

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, a.

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 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) DESCRIPTION The A1693 is a magnetic sensor IC designed for measuring the speed and direct.