학술논문

Advanced 200-mm RF SOI Technology exhibiting $78\ \text{fs}\ \mathrm{R}_{\text{ON}}\times \mathrm{C}_{\text{OFF}}$ and 3.7 V breakdown voltage targeting sub 6 GHz 5G FEM
Document Type
Conference
Source
2022 IEEE Radio Frequency Integrated Circuits Symposium (RFIC) Radio Frequency Integrated Circuits Symposium (RFIC), 2022 IEEE. :191-194 Jun, 2022
Subject
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Radio frequency
Wireless communication
Layout
Gallium arsenide
Silicon-on-insulator
Radiofrequency integrated circuits
Finite element analysis
RF switches
SOI
Front End Module
Language
ISSN
2375-0995
Abstract
RF Front End Modules (FEMs) are currently achieved using a variety of technologies. However, since integration drives wireless business in order to achieve the appropriate cost and form factor, CMOS Silicon-on-insulator (SOI) has been adopted 10 years ago and is now the dominant technology for RF switches in RF FEMs for cell phones and WiFi [1]. While current performances available on RF SOI technology have been exceeding what was feasible using GaAs one, new cellular system requirements ask even more stringent performances and consequently RF SOI technology must continue to improve. In this paper, we review and discuss the optimization of an advanced 200 mm RF SOI technology achieving $R_{\text{ON}}\times C_{\text{OFF}}$ of 78 fs with a breakdown voltage of 3.7 V.