Achieve higher efficiency and power density with our industry-leading current sensor ICs. Perfect for vehicle electrification, plus green industrial, computer and consumer applications. Check out our current sensors.
If you need it, we have it. With nearly 30 years of leadership in digital position sensor ICs, Allegro offers the industry's broadest portfolio of magnetic switch, latch, and speed and direction solutions to cover just about any application need.
Allegro offers a broad family of robust, contactless absolute position sensor ICs to sense linear or rotary motion. Our low latency, high accuracy sensors are ideal for optimized control of electric motors and actuators. We also offer unique ASIL-D compliant solutions for advanced ADAS ...
Having shipped over 1 billion speed sensors into automobiles, Allegro is a market leader for rotational speed and direction detection Hall-effect sensor ICs. Leveraging applications expertise, decades of mixed-signal Hall-effect IC design, and a broad portfolio of patents, Allegro offers solutions ...
The ever-evolving requirements of the automotive, industrial, and commercial markets for increased reliability and functionality will continue to drive demand for electronic content, including non-contact magnetic sensor ICs with diagnostics.Learn More
This application note describes multiple methods for measuring and characterizing system bandwidth, with a focus on the impulse response method. Allegro’s ACS720 is the perfect device to validate the test methods outlined here.Learn More