An unconditionally stable 28 GHz 18 dB Gain LNA employing current-reuse

Kadam, M. and Aniruddhan, S. and Kumar, Abhishek (2020) An unconditionally stable 28 GHz 18 dB Gain LNA employing current-reuse. In: 52nd IEEE International Symposium on Circuits and Systems, ISCAS 2020, 10 October 2020through 21 October 2020, Virtual, Online.

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Abstract

In this paper, the design and analysis of a 28 GHz CMOS Low noise differential amplifier is discussed. A current reuse technique is used to minimize power consumption by stacking two common source amplifiers. The proposed LNA is designed in a 65 nm RF CMOS process to achieve an output matched voltage gain of 18.5 dB and minimum Noise figure(NF) of 4.6 dB. The LNA consumes 10 mW from a 1.2 V power supply and exhibits an input-referred 1dB compression point of -16.1 dBm. The LNA is designed using transmission lines, inductors, high-Q capacitors, and a transformer, and occupies a total area of only 0.33 mm2 © 2020 IEEE

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IITH Creators:
IITH CreatorsORCiD
Kumar, Abhishekhttps://orcid.org/0000-0002-1722-3046
Item Type: Conference or Workshop Item (Paper)
Additional Information: This work was supported in part by the Ministry of Electronics and Information Technology and Department of Telecommunications, Government of India.
Uncontrolled Keywords: 5G cellular communications, CMOS, Common source (CS), Current reuse (CR), Low-noise amplifier (LNA), Millimeter wave
Subjects: Electrical Engineering
Divisions: Department of Electrical Engineering
Depositing User: . LibTrainee 2021
Date Deposited: 25 Oct 2022 13:43
Last Modified: 25 Oct 2022 13:43
URI: http://raiith.iith.ac.in/id/eprint/11049
Publisher URL:
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