A 1.5-V, 1.5-GHZ CMOS LOW-NOISE AMPLIFIER

Citation
Dk. Shaeffer et Th. Lee, A 1.5-V, 1.5-GHZ CMOS LOW-NOISE AMPLIFIER, IEEE journal of solid-state circuits, 32(5), 1997, pp. 745-759
Citations number
26
Categorie Soggetti
Engineering, Eletrical & Electronic
ISSN journal
00189200
Volume
32
Issue
5
Year of publication
1997
Pages
745 - 759
Database
ISI
SICI code
0018-9200(1997)32:5<745:A11CLA>2.0.ZU;2-Y
Abstract
A 1.5-GHz low noise amplifier (LNA), intended for use in a global posi tioning system (GPS) receiver, has been implemented in a standard 0.6- mu m CMOS process, The amplifier provides a forward gain (S21) of 22 d B with a noise figure of only 3.5 dB while drawing 30 mW from a 1.5 V supply, In this paper, we present a detailed analysis of the LNA archi tecture, including a discussion on the effects of induced gate noise i n MOS devices.