{"title":"Highly linear SiGe BiCMOS LNA and mixer for cellular CDMA/AMPS applications","authors":"V. Aparin, E. Zeisel, P. Gazzerro","doi":"10.1109/RFIC.2002.1011939","DOIUrl":null,"url":null,"abstract":"BiCMOS LNA and mixer designed for cellular CDMA/AMPS applications are described. The circuits exhibit very high linearity thanks to low-impedance low-frequency input terminations. The LNA achieves +12.2 dBm IIP3, 16.3 dB gain and 1.5 dB NF with 7.7 mA current in the high-gain high-linearity mode. The mixer achieves +14.7 dBm IIP3, 10.9 dB conversion power gain and 6.7 dB SSB NF with 8.4 mA current in the CDMA mode.","PeriodicalId":299621,"journal":{"name":"2002 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium. Digest of Papers (Cat. No.02CH37280)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"27","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2002 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium. Digest of Papers (Cat. No.02CH37280)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RFIC.2002.1011939","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 27
Abstract
BiCMOS LNA and mixer designed for cellular CDMA/AMPS applications are described. The circuits exhibit very high linearity thanks to low-impedance low-frequency input terminations. The LNA achieves +12.2 dBm IIP3, 16.3 dB gain and 1.5 dB NF with 7.7 mA current in the high-gain high-linearity mode. The mixer achieves +14.7 dBm IIP3, 10.9 dB conversion power gain and 6.7 dB SSB NF with 8.4 mA current in the CDMA mode.