クランクシャフト センサー IC

当社の方向検出機能、振動に対する堅牢性、および停止 / 開始条件からの高い精度により、高効率エンジンを素早くスムーズに始動させます。Allegro は、クランクシャフト用途での EMC の保護および優れたエッジ精度に対応した完全な統合 IC ソリューションを提供します。オプションのバックバイアス マグネットは、パフォーマンスを向上させながら設計を簡素化します。速度センサー IC は、さまざまな用途の要件に対応し、高い柔軟性を備え、プログラマブルです。

クランクシャフト センサー IC 選択ガイド

Selection & Solution Guides

Allegro Product Selection Guide (PDF)

Documentation & Resources

Crank Sensor IC for Stop-Start
Technical Article

Crank Sensor IC for Stop-Start

This article describes start-stop operation and enabling Hall-effect integrated circuits, in particular the Allegro MicroSystems ATS694 and the previous generation ATS658, which are used in this application.
Brochure: Revolutionary GMR Cam/Crankshaft Sensors
Brochure

Brochure: Revolutionary GMR Cam/Crankshaft Sensors

The new Allegro ATS16951 crankshaft and ATS16351 camshaft sensors leverage giant-magnetoresistance (GMR) technology to create an ideal pairing for hybrid vehicle engines, two-wheelers, off-road vehicles, and other application designs that require extended air-gap performance.
Mechanical Shift of Switch Point
Application Note

Mechanical Shift of Switch Point

AN296243 - The mechanical shift of switch point is a specification that provides detail necessary to predict the location of an output edge with respect to the integrated circuit (IC) package and the target feature. This application note illustrates how to apply this specification.
Methods and Validation of Stray Magnetic Field Mitigation in Magnetic Speed Sensor ICs
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.
GMR Crankshaft Target Design Guidelines
Application Note

GMR Crankshaft Target Design Guidelines

AN296198 - This application note offers guidelines for designing an optimal target for crankshaft applications.
Fundamental Properties of Speed Sensors
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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