磁性位置传感器

适用于汽车的 3D 磁性位置传感器芯片

A31315

A31315 为汽车应用提供精确的旋转和线性位置测量，支持模拟、PWM 和 SENT 输出，可编程线性化和片上角度计算。符合 ASIL 合规要求。

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Product Details

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

Target Application

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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