3D Magnetic Position Sensor

A31315

The A31315 offers precise rotary and linear position measurement. Analog, PWM, and SENT outputs, on-chip angle calculation, and programmable linearization, provide high flexibility for multiple automotive and industrial applications. The AEC-Q100 Grade 0 qualification and ASIL compliance further support use in harsh, safety critical applications.

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Top Features

3D Hall-effect magnetic sensor for absolute rotary and linear position sensing applications
On-chip angle calculation with configurable signal path and flexibility linearization enables customers to achieve the most stringent accuracy requirements while minimizing end of line programming time.
- Piecewise-linear and binning modes
- Up to 33-point fixed position
- Up to 22-point programmable positions
Supports SENT (SAE J2716), PWM, and Ratiometric Analog output interface options
Developed in accordance with ISO 26262 as a hardware safety element out of context (SEooC) with single die ASIL B and dual die ASIL D capability (pending assessment)
AEC-Q100 Grade 0 qualified supports operation in harsh conditions, required for automotive and industrial applications

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Part Number Specifications and Availability

A31315 Product Overview

The A31315 is a robust, fully integrated 3DMAG™ Hall-effect magnetic position sensor IC designed to support a wide range of non-contact rotary and linear position measurement in the automotive, industrial and consumer applications.

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