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A1421 Datasheet, Allegro MicroSystems

A1421 sensor equivalent, high precision hall effect ac-coupled differential sensor.

A1421 Avg. rating / M : 1.0 rating-13

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A1421 Datasheet

Features and benefits


* Integrated tracking capacitor
* Used for sensing motion of ring magnet or ferrous targets
* Wide operating temperature range
* Operation with magnetic i.

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A1421 Page 1 A1421 Page 2 A1421 Page 3

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