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Accurate large-signal characterization of LDMOSFET transistor in package

✍ Scribed by Mohammed Tamoum; Rachid Allam; Farid Djahli

Book ID
102950737
Publisher
John Wiley and Sons
Year
2011
Tongue
English
Weight
759 KB
Volume
53
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

In this article, we present an accurate characterization of the RF LDMOSFET transistors for the extracting of the large‐signal model. They are generally available encapsulated in package. A measurement of the package parameters are made only by removing the semiconductor chip. The transistor is then characterized by conventional method. The same component can be used in the desired function, thereby avoiding the technological dispersions. The LDMOSFET transistor used is a BLF2043F (NXP semiconductors). To validate our method, we implemented a 2.5‐GHz 10‐W power amplifier. The measured and simulated results match very well. Β© 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:575–579, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25800

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