Patent ID: 8687378
Filing Date: 2014-04-01
Classification: H01L,H05K

Abstract:
1. A high-frequency module comprising: a first switch IC and a second switch IC defining a switch circuit for a balanced signal and including pad electrodes, in which arrangements of the pad electrodes in each of the first switch IC and the second switch IC are the same or substantially the same as each other; and a substrate including land electrodes connected to the pad electrodes and including electrodes connecting the first switch IC and the second switch IC to an external circuit; wherein the first switch IC is mounted on the substrate; the second switch IC is mounted on a surface of the first switch IC on a second side of the first switch IC opposite to a first side mounted on the substrate; the first switch IC and the second switch IC are mounted so that the pad electrodes are provided on a surface on the second side; the pad electrodes and the land electrodes are connected to each other via wire bonding; and between the pad electrodes connected via the wire bonding and the land electrodes, another land electrode or another pad electrode is not provided.