A31301 Datasheet - Allegro

A31301 - 3D Linear Hall-Effect Sensor

The A31301 three-axis Hall-effect sensor IC is a flexible magnetic sensor capable of measuring the applied flux density in any 1, 2, or 3 axes as well as calculating the angle in up to any two user defined planes. The A31301 comes in three standard field configurations of ±600 G, ±1400 G, or ±2000 G.

A31301 Features

* Flexible operating modes

* Can measure input in any 1, 2, or 3 axes

* 15-bit angle output from any selectable 2-axes plane

* Low RMS angle noise for high system resolution

* SPI and I2C interfaces for easy system integration

* Up to 10 MHz SPI and 1

A31301-Allegro.pdf