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センサー インターフェイス IC

Allegro のスピード センサーおよび圧力センサー向けインターフェイス センサー IC は、スペースに制約のある現在の厳しい自動車・工業用途に理想的な、スピーディーかつ正確な出力を実現します。当社のインターフェイス製品は、セーフティクリティカルなシステムに求められる高い診断機能と市場をリードする堅牢な EMC 性能で、精密な測定を行います。 

新たな要件に対応すべく、Allegro はレガシー アプリケーション用のアナログ出力にも、PWM や SENT などのデジタル出力にも対応する製品を取り揃え、お客様のシステムの簡素化をサポートします。また、当社の抵抗ブリッジ圧力インターフェイス センサーは単一の IC で広範な用途の要件に対応するため、外部部品の使用を低減できます。

センサー インターフェイス IC 選択ガイド

Documentation & Resources

Application Note

Calibration of A17700 Pressure Sensor Interface

AN296197 - This application note aims at providing a complete example of calibration using A17700 Pressure Sensor Interface.

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Brochure

Brochure: A17700 Accuracy Under Pressure

As the demand for energy-efficient systems continues to rise, so does the need for pressure regulation in liquid and gas carrier systems. Allegro’s A17700 is a highly accurate interface IC that incorporates a top-of-the-line signal conditioning algorithm designed for resistive bridge pressure ...

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Application Note

Guide and Usage of Resistive Bridges for Pressure Measurement with A17700

AN296202 - This application note explains the science behind the strain gauge used for pressure sensing, most common strain gauges on the market, sensing solutions presented by different strain gauge configurations, and A17700 input specifications.

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Application Note

Using SENT Communication Output Protocol with A17700 Pressure Interface Sensor

AN296244 - This paper provides an overview of the general format of a SENT message and explains how the Allegro A17700 pressure interface sensor can be configured to use SENT to communicate pressure, temperature, and other useful application specific information.

詳細をご覧ください