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汎用速度センサー IC

車載以外の用途での動作については、当社のポートフォリオでは、速度または速度 / 方向の情報が必要な多くの非車載用途向けに最適化された速度センサー IC ソリューションを提供しています。

数十年にわたる用途およびアルゴリズムに関する経験と、OEM との緊密なコラボレーションにより、当社では安全性とパフォーマンスを高めながら、対象となる用途に最も適合する用途固有の速度センサー IC を開発できます。

Featured Products

ATS668SLM Product Image

ATS668LSM

The ATS668LSM is an optimized Hall-effect integrated circuit (IC) and permanent magnet pellet combination with integrated EMC protection components to provide a user-friendly solution for true zero-speed digital gear tooth sensing.

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ATS17501

The ATS17501 is a single IC solution designed for rotational position sensing of a ferrous gear target found in automotive and industrial electric motor applications.

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A17301

The A17301 integrates a single IC and EMC components into a small SIP package, providing a robust and cost-effective solution for digital ring-magnet sensing or ferromagnetic target sensing when coupled with a back-biasing magnet.

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汎用速度センサー IC 選択ガイド

Selection & Solution Guides

Allegro Product Selection Guide (PDF)

Documentation & Resources

Application Note

Methods and Validation of Stray Magnetic Field Mitigation in Magnetic Speed Sensor ICs

AN296250 - This document provides an overview of the phenomena of stray magnetic fields, its various sources, solutions developed to minimize its effects, and product proposals tolerant to stray field perturbations.

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Application Note

Speed Sensor Protocols

AN296246 - This application note provides a detailed description of commonly used output protocols implemented in speed sensors. It also lists the benefits and drawbacks of each and provides information on the safety mechanisms these protocols offer to achieve compliance with the latest automotive ...

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Application Note

Fundamental Properties of Speed Sensors

The aim of this application note is to provide a solid foundation for understanding and comparing the fundamental properties of speed sensors that are valid not only for Allegro products but for speed sensors in general.

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Application Note

Magnetic Encoder Design for Electrical Motor Driving Using ATS605LSG

This application note describes how to use a Hall sensor device such as the Allegro ATS605LSG as an encoder in a system with a ferrous target, and gives target design recommendations to achieve outputs in quadrature and a 50% duty cycle for each output.

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