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Product category: Analogue and Mixed Signal ICs
News Release from: Allegro MicroSystems Europe | Subject: A142x Series
Edited by the Electronicstalk Editorial Team on 17 October 2005
Automotive sensors ease circuit design
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A new family of AC-coupled Hall-effect gear-tooth sensors combine a compact package size with integrated filter capacitors to provide additional reliability.
Allegro MicroSystems Europe has introduced a new family of AC-coupled Hall-effect gear-tooth sensors, the A142x Series, which combine a compact package size with integrated filter capacitors to provide additional reliability The A1421LK, A1422LK and A1423LK are AC-coupled Hall-effect gear-tooth sensors with monolithic integrated circuits that switch in response to changing differential magnetic fields created by a moving ring magnet or by a ferrous target when back-biased with a magnet