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Content Provider | IEEE Xplore Digital Library |
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Author | Gogineni, U. del Alamo, J.A. Putnam, C. |
Copyright Year | 2010 |
Description | Author affiliation: IBM Microelectronics, Essex Jct, VT, USA (Putnam, C.) || Massachusetts Institute of Technology, Cambridge, USA (Gogineni, U.; del Alamo, J.A.) |
Abstract | This paper presents the first measurements of the RF power performance of 45 nm CMOS devices with varying device widths and layouts. We find that 45 nm CMOS can deliver a peak output power density of around 140 mW/mm with a peak power-added efficiency (PAE) of 70% at 1.1 V. The PAE and P decrease with increasing device width because of a decrease in the maximum oscillation frequency (f) for large width devices. The PAE also decreases with increasing frequency because of a decrease in gain as the operating frequency approaches f. The RF power performance of 45 nm devices is shown to be very similar to that of 65 nm devices. |
Starting Page | 204 |
Ending Page | 207 |
File Size | 264849 |
Page Count | 4 |
File Format | |
ISBN | 9781424454563 |
e-ISBN | 9781424454594 |
DOI | 10.1109/SMIC.2010.5422960 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2010-01-11 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | CMOS technology Radio frequency Fingers Power measurement Scattering parameters Power amplifiers Integrated circuit technology Noise measurement Geometry Silicon |
Content Type | Text |
Resource Type | Article |
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