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Content Provider | IEEE Xplore Digital Library |
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Author | Demirel, N. Kerhervé, E. Plana, R. Pache, D. |
Copyright Year | 2010 |
Description | Author affiliation: IMS, University of Bordeaux, 33405 Talence, France (Kerhervé, E.) || STMicroelectronics, R&D, 38920 Crolles, France (Demirel, N.; Pache, D.) || LAAS, University of Toulouse, 31077, France (Plana, R.) |
Abstract | This paper presents the performance of 79GHz power amplifiers (PAs) for automotive short range radar (SRR) application. A single-ended four stage common emitter circuit topology and a differential PA with integrated baluns are fabricated using 0.13µm SiGe BiCMOS process. The design and the measured results of the monolithic integrated low-voltage PAs are reported. The 79GHz differential PA, which the design is based on the single-ended PA, delivers 18dBm of maximum output power and 13.5dBm output power at 1dB compression (P). The differential circuit achieves 21.5dB gain and shows 8.2% of power added efficiency (PAE) from a 1.8V supply voltage at 79 GHz. The power amplifier was fully integrated including matching elements, bias circuit and very small baluns. The chip occupies an area of $0.46mm^{2}$ and $0.7mm^{2}$ for the single-ended and differential configuration respectively. |
Starting Page | 1690 |
Ending Page | 1693 |
File Size | 601471 |
Page Count | 4 |
File Format | |
ISBN | 9781424472321 |
e-ISBN | 9782874870163 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2010-09-28 |
Publisher Place | France |
Access Restriction | Subscribed |
Rights Holder | EUROPEAN MICROWAVE ASSOC |
Subject Keyword | Automotive SRR Application Millimeter Wave 79GHz Power Amplifiers BiCMOS SiGe |
Content Type | Text |
Resource Type | Article |
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