Datasheet4U Logo Datasheet4U.com

A33003 Datasheet Precision Angle Sensor

Manufacturer: Allegro MicroSystems

📥 Download Datasheet

General Description

The A33003 is a 360° angle sensor IC that provides contactless high-resolution angular position information based on magnetic circular vertical Hall (CVH) technology.

It has a system-on-chip (SoC) architecture that includes: a CVH front end, digital signal processing to calculate the angular position data, and selectable output protocols (SPI, SENT, or PWM).

It also includes on-chip EEPROM technology, capable of supporting up to 100 read/ write cycles for flexible programming of calibration parameters.

Overview

A33003 2 - Precision Angle Sensor IC with On-Chip Linearization, SENT, SPI, and PWM.

Key Features

  • Contactless 0° to 360° angle sensor IC, for angular position, rotational speed, and direction measurement.
  • Capable of sensing magnet rotational speeds targeting 12-bit effective resolution with 900 G field.
  • Circular vertical Hall (CVH) technology provides a single-channel sensor system supporting operation across a wide range of air gaps.
  • On-chip 32-segment linearization to improve angle accuracy.
  • Reduces the impact of magnet to sensor misalignment.

More Datasheets from Allegro MicroSystems

Part Number Description
A33002 Precision Angle Sensor
A33230 3D Hall-Effect Sensor
A3361 HALL-EFFECT SWITCHES
A3362 HALL-EFFECT SWITCHES