DocumentCode
481576
Title
A novel silicon high voltage vertical MOSFET technology for a 100w L-Band radar application
Author
Battaglia, Brian ; Rice, Dave ; Le, Phuong ; Gogoi, Bishnu ; Hoshizaki, Gary ; Purchine, Mike ; Davies, Robert ; Wright, Walt ; Lutz, Dave ; Gao, Mike ; Moline, Dan ; Elliot, Alex ; Tran, Son ; Neeley, Robert
Author_Institution
HVVi Semiconductors, Inc. Phoenix, Arizona, 85044, USA
fYear
2008
fDate
27-28 Oct. 2008
Firstpage
246
Lastpage
249
Abstract
The silicon vertical MOSFET RF power amplifier described in this paper is the industry’s first to utilize high voltage vertical technology. Operating under pulse conditions of 200μsec pulse width and 10% duty cycle it delivers more than 100W of peak power. Operating in Class AB with only 50mA of bias current the device achieves more than 20dB of gain and 47% power added efficiency at P1dB compression across 200MHz of bandwidth at L-Band from 1.2GHz to 1.4GHz. The DC characteristics include a BVdss of 115 volts enabling high voltage operation with a 48V power supply.
Keywords
High power amplifiers; L-band; MOSFET circuits; Power MOSFET; Pulse amplifiers; Radar applications; Radio frequency; Silicon; Space vector pulse width modulation; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Technology, 2008. EuWiT 2008. European Conference on
Conference_Location
Amsterdam, Netherlands
Print_ISBN
978-2-87487-008-8
Type
conf
Filename
4753853
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