| 摘要 |
PROBLEM TO BE SOLVED: To provide a current sensor that can suppress reduction in detection accuracy.SOLUTION: A shielding member 60 having a ground potential is arranged between a first wire 51 electrically connecting a sensor chip 30 and a circuit chip 40 together and a detected-current path 90. In this arrangement, the first wire 51 and the detected-current path 90 are electrically isolated from each other, and a parasitic capacitance is not therefore formed between the first wire 51 and the detected-current path 90, which leads to reduction in the detection accuracy. |
