Invention Publication
- Patent Title: RADIO-FREQUENCY MODULE
-
Application No.: US18154896Application Date: 2023-01-16
-
Publication No.: US20230179233A1Publication Date: 2023-06-08
- Inventor: Hiromichi KITAJIMA , Takanori UEJIMA
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Kyoto
- Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee Address: JP Kyoto
- Priority: JP 20136577 2020.08.13
- Main IPC: H04B1/00
- IPC: H04B1/00 ; H04B1/04

Abstract:
A radio-frequency module includes a switch; power amplifiers; a transmission filter that has a passband including a transmission band of a communication band A included in a communication band group X and that has one end connected to an antenna connection terminal via the switch and the other end connected to an output of the power amplifier; a transmission filter that has a passband including a transmission band of a communication band C included in a communication band group Y lower than the communication band group X and that has one end connected to the antenna connection terminal via the switch and the other end connected to an output of the power amplifier; and a module substrate. In a plan view of the module substrate, a distance between the power amplifier and the switch is shorter than a distance between the power amplifier and the switch.
Information query