{"title":"A 0.55 nV//spl radic/(Hz) gigabit fully-differential CMOS preamplifier for MR/GMR read application","authors":"Zhiliang Zheng, S. Lam, S. Sutardja","doi":"10.1109/ISSCC.2002.992940","DOIUrl":null,"url":null,"abstract":"A low-noise Gb fully differential preamp in 0.25 /spl mu/m CMOS has a variable gain with constant 850 MHz bandwidth, and has a variable bandwidth with constant gain. Noise is <0.55 nV//spl radic/(Hz). The power consumption is 600 mW. The die of a 4-channel IC is <4.2 mm/sup 2/.","PeriodicalId":423674,"journal":{"name":"2002 IEEE International Solid-State Circuits Conference. Digest of Technical Papers (Cat. No.02CH37315)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2002 IEEE International Solid-State Circuits Conference. Digest of Technical Papers (Cat. No.02CH37315)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISSCC.2002.992940","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
A low-noise Gb fully differential preamp in 0.25 /spl mu/m CMOS has a variable gain with constant 850 MHz bandwidth, and has a variable bandwidth with constant gain. Noise is <0.55 nV//spl radic/(Hz). The power consumption is 600 mW. The die of a 4-channel IC is <4.2 mm/sup 2/.
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