A Hall-effect sensor is a transducer that converts a magnetic field directly into a usable electrical voltage. It enables ...

This application note presents some of the fundamental information about Hall-Effect sensors. It also presents the basics of magnetics, and the added value of programmable sensors and sensor interface ...

This document presents an application guide of Hall-Effect integrated circuits (ICs). It covers low-cost simplified switching, low-cost linear sensor ICs, sensitive circuits for rugged service, linear ...

Allegro MicroSystems Europe has introduced a new high-speed, low-noise Hall-effect current sensor which offers 3 kV RMS voltage isolation and a low-resistance current conductor for 50-100 A current ...

Allegro MicroSystems, Inc. announces a new current sensor IC that provides an economical and precise solution for AC or DC current sensing in 3.3 V supply applications. Allegro MicroSystems, Inc.

There’s many different ways of measuring current. If it’s DC, the easiest way is to use a shunt resistor and measure the voltage across it, and for AC you could use a current transformer. But the ...

A high-current/high-temperature linear Hall-effect current sensor IC has been optimised for 3.3 V operation by Allegro MicroSystems. The ACS759 device consists of a ...

A single-chip solution that integrates three highly sensitive Hall elements—a samarium cobalt magnet, a pole piece and a Hall-effect IC—the ATS65OLSH is intended for digital gear-tooth sensing and ...

Diodes' new programmable omnipolar Hall effect switch is optimised to let designers use the same contactless detection circuit in multiple applications or with different field strengths. The miniature ...