{"title":"A 1 V 0.9 dB NF low noise amplifier for 5-6 GHz WLAN in 0.18 /spl mu/m CMOS","authors":"D. Cassan, J. Long","doi":"10.1109/CICC.2002.1012861","DOIUrl":null,"url":null,"abstract":"A low-noise amplifier employing transformer feedback for 5-6 GHz WLAN applications operates from a 1 V supply and achieves a measured gain of 14.2 dB, noise figure (NF) of 0.9 dB, and IIP3 of +0.9 dBm, while consuming 16 mW. We benchmark the feedback design to a cascode topology fabricated in the same technology that realizes 14.1 dB gain, 1.8 dB NF, and IIP3 of +4.2 dBm while dissipating 21.6 mW at 1.8 V. Both designs are fully-differential and are implemented in 0.18 /spl mu/m CMOS.","PeriodicalId":209025,"journal":{"name":"Proceedings of the IEEE 2002 Custom Integrated Circuits Conference (Cat. No.02CH37285)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the IEEE 2002 Custom Integrated Circuits Conference (Cat. No.02CH37285)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CICC.2002.1012861","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 7
Abstract
A low-noise amplifier employing transformer feedback for 5-6 GHz WLAN applications operates from a 1 V supply and achieves a measured gain of 14.2 dB, noise figure (NF) of 0.9 dB, and IIP3 of +0.9 dBm, while consuming 16 mW. We benchmark the feedback design to a cascode topology fabricated in the same technology that realizes 14.1 dB gain, 1.8 dB NF, and IIP3 of +4.2 dBm while dissipating 21.6 mW at 1.8 V. Both designs are fully-differential and are implemented in 0.18 /spl mu/m CMOS.
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