磁気速度センサー

Allegro が IC に磁気を統合した最初の半導体企業であることをご存じでしたか?当社は、業界で最初にバックバイアス ソリューションを開発しました。これは、お客様にとって非常に使いやすく、そして製品化に要する時間を短縮するものです。当社の革新的なホール効果および GMR 技術によって、世界で最も堅牢で、信頼性が高く、インテリジェントなギヤ歯およびリング マグネット速度センサーを提供することが可能になっています。

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、信頼性、パフォーマンスを高めながら、対象となる用途に最適化された用途固有の速度センサー IC を開発できます。

Camshaft Sensor ICs


Allegro camshaft sensors improve engine performance and reduce engine emissions.

We provide fully integrated IC solutions for EMC protection and true power on state (TPOS). Optional back-biased magnets simplify your design while improving performance. 


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Camshaft Sensor ICs


Allegro camshaft sensors improve engine performance and reduce engine emissions.

We provide fully integrated IC solutions for EMC protection and true power on state (TPOS). Optional back-biased magnets simplify your design while improving performance. 


Check Out the Devices

Crankshaft Sensor ICs


With high performance and excellent edge accuracy, our fully integrated ICs are also highly flexible. We offer optimized solutions for engines in 2-wheelers and advanced solutions that are essential for start-stop engines.


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Crankshaft Sensor ICs


With high performance and excellent edge accuracy, our fully integrated ICs are also highly flexible. We offer optimized solutions for engines in 2-wheelers and advanced solutions that are essential for start-stop engines.


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General Purpose Speed Sensor ICs


Working on something other than a  vehicle? Our portfolio provides optimized speed sensor IC solutions for many non-automotive applications where speed or speed and direction information are needed.


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General Purpose Speed Sensor ICs


Working on something other than a  vehicle? Our portfolio provides optimized speed sensor IC solutions for many non-automotive applications where speed or speed and direction information are needed.


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Transmission Sensor ICs


Allegro's ICs are ready for any challenge presented by fuel-efficient 6 to 10 speed transmissions. Decades of system level expertise are built into each of our designs, providing you with industry leading vibration immunity and dynamic air gap capability.


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Transmission Sensor ICs


Allegro's ICs are ready for any challenge presented by fuel-efficient 6 to 10 speed transmissions. Decades of system level expertise are built into each of our designs, providing you with industry leading vibration immunity and dynamic air gap capability.


See the Sensors

Wheel Speed Sensor ICs


Our patented, best-in-class GMR technology provides low jitter and high air gap over the widest installation tolerance. We achieve the accuracy levels needed for advanced braking and autonomous vehicle applications.


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Wheel Speed Sensor ICs


Our patented, best-in-class GMR technology provides low jitter and high air gap over the widest installation tolerance. We achieve the accuracy levels needed for advanced braking and autonomous vehicle applications.


Learn More