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TLE4925 Datasheet Differential Hall Sensor

Manufacturer: Infineon Technologies AG

Overview: PRELIMINARY Differential Hall Sensor TLE4925/TLE4925C.

General Description

The differential Hall sensor IC detects the motion and position of ferromagnetic and permanent magnet structures by measuring the differential flux density of the magnetic field.

To detect ferromagnetic objects the magnetic field must be provided by a back biasing permanent magnet (south or north pole of the magnet attached to the rear unmarked side of the IC package).

Page 2 of 25 PRELIMINARY Offset cancellation is achieved by advanced digital signal processing.

Key Features

  • Advanced performance by dynamic self calibration principle High sensitivity Single chip solution Symmetrical thresholds High resistance to Piezo effects South and north pole pre-induction possible low cut-off frequency Digital output signal Two-wire and three-wire configuration possible Wide operating temperature range Fast sta.

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TLE4925 Distributor