DocumentCode
2538953
Title
A 60GHz transformer coupled amplifier in 65nm digital CMOS
Author
Boers, Michael
Author_Institution
Broadcom Corp., Irvine, CA, USA
fYear
2010
fDate
23-25 May 2010
Firstpage
343
Lastpage
346
Abstract
A three stage transformer coupled amplifier for operation in the 57-64 GHz band is presented. The amplifier uses differential capacitive neutralization and low loss transformers to achieve a gain of 30 dB at 61 GHz. The amplifier has an output compression point of 7.5 dBm and a power added efficiency at 1dB compression of 9% at 57 GHz. The amplifier has been fabricated in digital CMOS and occupies an area of 0.055 mm2.
Keywords
CMOS digital integrated circuits; MIMIC; millimetre wave amplifiers; transformers; differential capacitive neutralization; digital CMOS; efficiency 9 percent; frequency 57 GHz to 64 GHz; gain 30 dB; low loss transformers; output compression point; power added efficiency; three stage transformer coupled amplifier; Circuit topology; Differential amplifiers; Mathematical model; Microwave transistors; Millimeter wave communication; Millimeter wave technology; Operational amplifiers; Phased arrays; Power amplifiers; Power transmission lines; CMOS MMIC; Millimeter-wave amplifier; power added efficiency; transformer coupled;
fLanguage
English
Publisher
ieee
Conference_Titel
Radio Frequency Integrated Circuits Symposium (RFIC), 2010 IEEE
Conference_Location
Anaheim, CA
ISSN
1529-2517
Print_ISBN
978-1-4244-6240-7
Type
conf
DOI
10.1109/RFIC.2010.5477356
Filename
5477356
Link To Document