ZMX40M DUAL MAGNETIC FIELD SENSOR

Zetex Semiconductors

Description

DUAL MAGNETIC FIELD SENSOR ZMX40M .
This device is a special tangential field difference sensor with two AMR (Anisotropic Magneto-Resistive) bridges for field movement measurements or fi.

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Datasheet Specifications

Part number: ZMX40M
Manufacturer: Zetex Semiconductors
File Size: 453.68 KB
Datasheet: ZMX40M-ZetexSemiconductors.pdf
Description: DUAL MAGNETIC FIELD SENSOR

Features

* Output voltage proportional to magnetic field Hy across each chip
* Both chips are in the same orientation and chip centres are 3mm apart in Y direction
* Magnetic fields vertical to the chip level Hz are not effective
* Disturbing fields Hx up to 30 kA/m are allowe

Applications

* With calibration to allow for the tolerances on the bridge outputs being slightly different, the ZMX40M has been used in machine tool applications to resolve distances down to 30µm. By comparing the two outputs and adding some hysteresis, a large-geometry magnetic tape reader (for example for a mag

ZMX40M Distributors

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ZMX40M DUAL MAGNETIC FIELD SENSOR Zetex Semiconductors

Zetex Semiconductors ZMX40M-like datasheet