Part A16601
Description AC-Coupled Differential Crankshaft Speed Sensor
Manufacturer Allegro MicroSystems
Size 734.68 KB
Allegro MicroSystems

A16601 Overview

Description

The A16601 AC-coupled Hall-effect sensor IC is a monolithic integrated circuit that switches in response to changing differential magnetic fields created by rotating ring magnets and, when coupled with a magnet, by ferrous targets. The device is a true zero-crossing detector: the output switches precisely when the difference in magnetic field strength between the two Hall elements is zero.

Key Features

  • Integrated bypass capacitors reduce requirements for external EMI protection components
  • Resistant to mechanical and thermal stress
  • Dual zero-crossing output signal
  • Expanded operation range with magnet target from 20 Hz to 25 kHz
  • Reverse battery protection
  • Senses ring magnet or magnetic target motion
  • Expanded temperature range : –40°C to 160°C PACKAGE: Not to scale 3-pin SIP (suffix UC)