公开(公告)号：US20160216342A1

公开(公告)日：2016-07-28

申请号：US14994170

申请日：2016-01-13

Applicant: Infineon Technologies AG

Inventor： Franz JOST ,  Holger WILLE ,  Martin GRUBER

IPC: G01R33/09 ,  H01L43/12 ,  G01R33/00

CPC classification number: G01R33/091 ,  G01R33/0052 ,  G01R33/093 ,  G06F1/00 ,  G06F2101/00 ,  H01L21/00 ,  H01L43/12

Abstract: A sensor arrangement is provided. The sensor arrangement may include at least one sensor element having a first side and a second side opposite the first side and configured for sensing a magnetic field; and an electrically conductive line, wherein a first portion of the electrically conductive line may be arranged on the first side of the at least one sensor element and a second portion of the electrically conductive line may be arranged on the second side of the at least one sensor element in such a way that if a current is flowing through the electrically conductive line, the current has a first direction in the first portion and a second direction opposite the first direction in the second portion, such that a first magnetic field formed by the current in the first portion and a second magnetic field formed by the current in the second portion may at least partly add constructively at a sensing portion of the at least one sensor element.

Abstract translation: 提供传感器装置。 传感器装置可以包括至少一个传感器元件，其具有第一侧和与第一侧相对的第二侧，并被配置用于感测磁场; 和导电线，其中所述导电线的第一部分可布置在所述至少一个传感器元件的第一侧上，并且所述导电线的第二部分可以布置在所述至少一个传感器元件的第二侧上 传感器元件，使得如果电流流过导电线，则电流在第一部分具有第一方向，在第二部分具有与第一方向相反的第二方向，使得由第一部分形成的第一磁场 第一部分中的电流和由第二部分中的电流形成的第二磁场可以至少部分地在至少一个传感器元件的感测部分附加地增加。