Sensor device

A sensor device is provided for suppressing a magnetic stray field, having a semiconductor body with a surface formed in an x-y plane, the x-direction and the y-direction are formed orthogonal to one another, and the sensor device has a first pixel cell and a second pixel cell integrated into the su...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Franke, Joerg, Kaufmann, Timo
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING
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Beschreibung
Zusammenfassung:	A sensor device is provided for suppressing a magnetic stray field, having a semiconductor body with a surface formed in an x-y plane, the x-direction and the y-direction are formed orthogonal to one another, and the sensor device has a first pixel cell and a second pixel cell integrated into the surface of the semiconductor body. A first magnetic field sensor detects a magnetic field in the x-direction and a second magnetic field sensor detects a magnetic field in the y-direction. The two pixel cells in a projection along an imaginary lengthening of the axis are arranged at an edge or next to an extension of the magnet in the x-y plane.