Allegro MicroSystems - A1332 Precision Hall Effect Angle Sensor IC with I²C Interface

A1332: Precision Hall Effect Angle Sensor IC with I²C Interface (Discontinued)

A1332

DISCONTINUED: This device is no longer in production. The device should not be purchased for new design applications. Samples are no longer available. Date of status change: September 13th, 2022.

Recommended substitution: For existing customer transition, and for new customers or new applications, contact Allegro Sales.

A1332 Datasheet

Product Details

Top Features

360° contactless high resolution angle position sensor
CVH (Circular Vertical Hall) technology
Digital I2C output
Refresh Rate: 32 μs, 12-bit resolution
Automotive temperature range –40°C to 85°C
Two types of linearization schemes offered: harmonic linearization and segmented linearization
Linearization features enable use in off-axis applications
EEPROM with Error Correction Control (ECC) for trimming calibration
1 mm thin (TSSOP-14) package
Automatic calibration features maintain angle accuracy over airgap

Part Number Specifications and Availability

A1332 and A1334 Angle Sensor IC Product Overview

Allegro’s family of contactless Hall magnetic high resolution 360° angle sensor ICs are designed for safety critical automotive and industrial applications. With their system-on-chip (SoC) architectures, they provide fast output refresh rates and low signal path latency. They are ideal for applications requiring high speed and accurate 0° to 360° angle measurements. Watch this video to learn more.