Title :
A broadband, inductorless LNA for multi-standard aplications
Author :
Vidojkovic, Maja ; Sanduleanu, Mihai ; van der Tang, Johan ; Baltus, Peter ; Van Roermund, Arthur
Author_Institution :
Tech. Univ. of Eindhoven, Eindhoven
Abstract :
In this paper a novel broadband, inductor-less, resistive-feedback, CMOS LNA is presented. The amplifier is designed for the frequency band 0.3 GHz-2 GHz. The measured voltage gain of the implemented LNA is 12 dB at 1 GHz and the 3 dB bandwidth is 2 GHz. An IIP3 of -16 dBm and a noise figure of 4 dB are measured at 900 MHz. The value of the measured IIP2 is -13 dBm. The Sll is better than -10 dB in the frequency band from 300 MHz up to 1 GHz. The power dissipation is 18 mW from a 1.2 V supply. The circuit is designed in a digital CMOS 90 nm low power (LP) process without extra process options.
Keywords :
CMOS integrated circuits; low noise amplifiers; CMOS low noise amplifiers; bandwidth 1 GHz; bandwidth 2 GHz; bandwidth 900 MHz; frequency 0.3 GHz to 2 GHz; frequency 300 MHz to 1 GHz; gain 12 dB; gain 3 dB; multistandard applications; noise figure 4 dB; resistive feedback; size 90 nm; voltage 1.2 V; Bandwidth; Broadband amplifiers; CMOS digital integrated circuits; CMOS process; Frequency; Gain measurement; Noise figure; Noise measurement; Power dissipation; Voltage measurement;
Conference_Titel :
Circuit Theory and Design, 2007. ECCTD 2007. 18th European Conference on
Conference_Location :
Seville
Print_ISBN :
978-1-4244-1341-6
Electronic_ISBN :
978-1-4244-1342-3
DOI :
10.1109/ECCTD.2007.4529586
