Current sensor

摘要

A current sensor includes a conductive element, and at least two magnetic field sensors arranged on the conductive element and configured to sense a magnetic field generated by a current through the conductive element, wherein the at least two magnetic field sensors are arranged on opposite sides of a line perpendicular to a current flow direction in the conductive element. The current sensor further includes an insulating layer arranged between the conductive element and the magnetic field sensors, and at least two conductor traces provided on the insulating layer, wherein one end of the conductor traces connects to a respective magnetic field sensor, and the other end of the conductor traces providing a terminal for outputting the sensor signals. The conductor traces are arranged such that they do not extend entirely around the conductive element.

主权项

1. A current sensor, comprising:
a conductive element; at least two magnetic field sensors arranged on the conductive element and configured to sense a magnetic field generated by a current through the conductive element, wherein the at least two magnetic field sensors are arranged on opposite sides of a line perpendicular to a current flow direction in the conductive element; and an insulating layer arranged between the conductive element and the magnetic field sensors; and at least two conductor traces provided on the insulating layer, wherein one end of the conductor traces connects to a respective magnetic field sensor, and the other end of the conductor traces providing a terminal for outputting the sensor signals, wherein the conductor traces are arranged such that they do not extend entirely around the conductive element.