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allegromicrosystems

GMR wheel-speed/distance sensor targets ADAS apps

January 18, 2022 By Redding Traiger

Allegro MicroSystems, Inc. (“Allegro”) announced its new A19360 wheel speed and distance sensor for use in emerging applications in advanced driver assistance systems (ADAS). The cutting-edge giant magnetoresistance (GMR) sensor provides automakers with the signal resolution and reliability required for advanced levels of automation in passenger vehicles and mobility-as-a-service applications. According to a recent report by consulting […]

Filed Under: Applications, Automotive, Products, Sensor modules, Tools Tagged With: allegromicrosystems

Contactless sensing in three dimensions for ADAS

August 2, 2021 By Tyler Hendrigan, Fabian Winkler

No-touch sensor ICs that measure magnetic fields in the X, Y, and Z planes have been optimized for use in vehicular applications. Tyler Hendrigan, Fabian Winkler • Allegro MicroSystems Advanced driver-assistance systems (ADAS) have existed for well over 20 years. Many of their individual components have already become afterthoughts for drivers and are now considered […]

Filed Under: Applications, Automotive, FAQ, Featured Tagged With: allegromicrosystems, FAQ

Magnetic position sensor enables next-generation ADAS applications

May 18, 2021 By Redding Traiger

Allegro MicroSystems, Inc. announced the release of the A31315 sensor, the newest member of the 3DMAG family of rotary and linear magnetic position sensor ICs for automotive and industrial applications. 3DMAG sensors combine Allegro’s proven planar and vertical Hall-effect technologies to measure magnetic field components along three axes (X, Y, Z), enabling true 3D sensing […]

Filed Under: Automotive, Industrial, Sensor modules, Tools Tagged With: allegromicrosystems

Automotive-grade IC interfaces resistive-bridge pressure sensors

February 22, 2021 By Redding Traiger

Allegro MicroSystems, Inc. introduced the A17700, an automotive-grade interface IC for resistive bridge pressure sensors featuring top-of-the-line signal conditioning algorithms.  Built on decades of automotive sensor expertise, the A17700 delivers premium performance and increased system efficiency with flexible interface options – all in a small form factor. Market-leading features include Flexible compensation algorithms for accuracy […]

Filed Under: Automotive, C, Connectivity, Sensor modules, Tools Tagged With: allegromicrosystems

First back-biased GMR speed/direction sensor handles air gaps 50% larger

February 26, 2020 By Lee Teschler

Allegro ATS19580

The ATS19580 is the industry’s first fully-integrated, back-biased GMR transmission speed and direction sensor. Achieving the highest level of in-system performance for this application, the ATS19580 reduces system size, complexity and cost—resulting in improved fuel economy. Combining GMR technology with Allegro’s leading transmission algorithms and packaging, the ATS19580 offers the highest performance transmission sensor to […]

Filed Under: Applications, Automotive, Sensor modules Tagged With: allegromicrosystems

Magnetic gear tooth sensor IC optimized for traction motor apps

November 19, 2019 By Aimee Kalnoskas

ATS1750 tooth sensor IC

Allegro MicroSystems announced the launch of the ATS17501, the industry’s first gear tooth sensor IC designed to provide incremental position for electric vehicle traction motors operating up to 30k RPM. The device addresses engineers’ most pressing traction motor challenges—including vibration at startup and running mode, high rotational speed, mechanical space constraints, high operating temperatures, and ISO 26262 safety requirements. Market-leading features include: High speed switching up […]

Filed Under: Applications, Industrial, Sensor modules Tagged With: allegromicrosystems

How GMR wheel speed sensors help advance vehicle control and braking systems

August 13, 2019 By Lee Teschler

GMR sensor

Giant magnetoresistance sensors are strong candidates for the high-accuracy wheel-speed sensing necessary in autonomous vehicle systems. Christine Graham | Allegro MicroSystems The purpose of a braking system has evolved from simplistic stopping to critical functions in vehicle safety through highly accurate feedback to traction control (TCS) and advanced driver assistance systems (ADAS). These advances have […]

Filed Under: Applications, Automotive, FAQ, Featured Tagged With: allegromicrosystems, FAQ

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