Vorrichtung zur Sensierung eines Magnetfeldes und Stromsensor.

摘要

Device comprises a magnetic field sensor (30) arranged in or on a substrate (20). A structured plastic layer (25) is provided on the substrate. The plastic layer comprises a substance influencing the magnetic flux density of a magnetic field. Preferred Features: The magnetic field sensor is monolithically integrated on or in the substrate. The plastic layer is a polyimide layer. The magnetic field sensor senses magnetic fields aligned parallel to the plane of the substrate.