- 专利标题: Stacked radio frequency devices
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申请号: US16102630申请日: 2018-08-13
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公开(公告)号: US10510702B2公开(公告)日: 2019-12-17
- 发明人: Ambarish Roy , Yu Zhu , Christophe Masse
- 申请人: SKYWORKS SOLUTIONS, INC.
- 申请人地址: US MA Woburn
- 专利权人: Skyworks Solutions, Inc.
- 当前专利权人: Skyworks Solutions, Inc.
- 当前专利权人地址: US MA Woburn
- 代理机构: Chang & Hale LLP
- 主分类号: H01L23/00
- IPC分类号: H01L23/00 ; H01L23/538 ; H01L29/66 ; H01Q1/00 ; H01L23/552 ; H03K17/687 ; H01L25/07 ; H01L23/66 ; H03K17/10 ; H01L29/417 ; H01L23/50
摘要:
Various implementations enable management of parasitic capacitance and voltage handling of stacked integrated electronic devices. Some implementations include a radio frequency switch arrangement having a ground plane, a stack and a first solder bump. The stack is arranged in relation to the ground plane, and includes switching elements coupled in series with one another, and a first end of the stack includes a respective terminal of a first one of the plurality of switching elements. The first solder bump is coupled to the respective terminal of the first one of the plurality of switching elements such that at least a portion of the first solder bump overlaps with one or more of the plurality of switching elements, an overlap dimension set in relation to a first threshold value in order to set a respective contribution to a parasitic capacitance of the radio frequency switch arrangement.
公开/授权文献
- US20190139923A1 STACKED RADIO FREQUENCY DEVICES 公开/授权日:2019-05-09
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