Allegro MicroSystems Wheel Speed Sensor ICs
Allegro MicroSystems Wheel Speed Sensor ICs feature GMR technology, offering a low jitter and high air gap over the most comprehensive installation tolerance. The devices additionally provide high accuracy for exact wheel speed and position measurement, ideal for advanced braking and autonomous vehicle applications.
The Allegro MicroSystems Wheel Speed Sensor ICs utilize advanced, dynamic algorithms to compensate for driving behavior anomalies that guarantee steady-state output behavior in the presence of system variation.
The Wheel Speed Sensor ICs deliver a full line of Hall-based wheel speed devices for applications with both ferrous and ring magnet targets. Furthermore, the portfolio is designed to ISO 26262 specifications with integrated diagnostics and a certified safety design process.
The Allegro MicroSystems Wheel Speed Sensor ICs include featured products such as:
The A19200 is a user-friendly, versatile wheel speed sensor IC.
The A19250 is a giant magnetoresistance (GMR) integrated circuit (IC) that provides a user-friendly two-wire solution for applications requiring speed information.
The A19350 is a giant magnetoresistance (GMR) integrated circuit (IC) that provides a user-friendly two-wire solution for applications requiring speed and direction.
Features
- GMR technology
- Low jitter
- High air gap
Applications
- Advanced braking
- Autonomous vehicle
Videos
Associated Products
Allegro MicroSystems A19302 Hall-Effect Sensor ICs
Optimized Hall-effect integrated circuit (IC) with the PW- or AK-protocol two-wire interface.
Allegro MicroSystems A19351 GMR Wheel Speed/Direction Sensor ICs
Designed to measure ring magnets used in automotive braking systems.
Allegro MicroSystems ATS19200 Wheel Speed Gear Tooth Sensor ICs
Optimized Hall-effect ICs, rare-earth pellets, and high-temperature ceramic capacitors.
Allegro MicroSystems Magnetic Speed Sensor ICs
A comprehensive portfolio covering the full range of speed and speed with direction sensor ICs.
Allegro MicroSystems A19303 Hall-Effect Integrated Circuit
Has advanced signal compensation algorithms and industry-leading vibration detection capabilities.
Associated Solutions
Allegro MicroSystems Special Purpose & E-Motor Speed Sensor ICs
Offers an extensive portfolio of optimized solutions for many non-automotive applications.
Allegro MicroSystems Camshaft Position Sensor ICs
Provides fully integrated camshaft position sensor IC solutions for EMC protection and TPOS.
Allegro MicroSystems Crankshaft Position Sensor ICs
Offers direction detection, vibration robustness, and high accuracy out of stop/start conditions.
Allegro MicroSystems Transmission Sensor ICs
A comprehensive portfolio utilizing leading Hall & GMR technologies w/output interfaces & protocols.