A 2.24 mW 74 dBΩ-Gain, dc to 600 MHz-BW Differential Baseband Amplifier for 60 GHz Wireless Applications

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Title:	A 2.24 mW 74 dBΩ-Gain, dc to 600 MHz-BW Differential Baseband Amplifier for 60 GHz Wireless Applications
Authors:	Shih, Horng-yuan;Chen, Chun-Fan;Lin, Sheng-Kai
Contributors:	淡江大學電機工程學系
Keywords:	Analog baseband;current amplifier;low power;ultra wideband (UWB)
Date:	2013-03-07
Issue Date:	2013-03-08 16:49:59 (UTC+8)
Publisher:	New York: IEEE Microwave Theory and Techniques Society
Abstract:	A low power, wideband and high linearity current-mode based differential baseband amplifier with a bandwidth from dc to 600 MHz applied for 60 GHz zero-IF RF receiver is presented. The wideband differential baseband amplifier is realized in a 90 nm CMOS process. A series-series feedback technique and a Q-enhanced active inductor are adopted in the current-mode baseband amplifier for achieving wideband and high linearity under a small current consumption. The measured maximum BW of 600 MHz, gain of 74 dBΩ and OIP3 of +12.5 dBV are realized with power consumption of only 2.24 mW under a supply voltage of 1.4 V. The measured performance shows the baseband amplifier fulfills the requirements for 60 GHz zero-IF RF transceivers.
Relation:	IEEE Microwave Theory and Wireless Component Letters 23(3), pp.152-154
DOI:	10.1109/LMWC.2013.2244874
Appears in Collections:	[Graduate Institute & Department of Electrical Engineering] Journal Article

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