{"title":"A 1.8 V, 5.4 mW, digital-audio /spl Sigma//spl Delta/ modulator in 1.2 /spl mu/m CMOS","authors":"S. Rabii, B. Wooley","doi":"10.1109/ISSCC.1996.488582","DOIUrl":null,"url":null,"abstract":"This experimental switched-capacitor /spl Sigma//spl Delta/ modulator achieves 92 dB dynamic range for a signal bandwidth of dc to 25 kHz while operating from 1.8 V supply. The supply voltage is consistent with the end-of-life of two battery cells in series. The fully-differential circuit has been integrated in a 5 V, 1.2 /spl mu/m CMOS technology with poly-n/sup +/ capacitors.","PeriodicalId":162539,"journal":{"name":"1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC","volume":"162 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1996-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISSCC.1996.488582","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
This experimental switched-capacitor /spl Sigma//spl Delta/ modulator achieves 92 dB dynamic range for a signal bandwidth of dc to 25 kHz while operating from 1.8 V supply. The supply voltage is consistent with the end-of-life of two battery cells in series. The fully-differential circuit has been integrated in a 5 V, 1.2 /spl mu/m CMOS technology with poly-n/sup +/ capacitors.