A. Wang, X. Guan, H. Feng, Q. Wu, R. Zhan, Liwu Yang
{"title":"A 2.4 GHz Fully Integrated Class-A Power Ampifier In 0.35μm SiGe BiCMOS Technology","authors":"A. Wang, X. Guan, H. Feng, Q. Wu, R. Zhan, Liwu Yang","doi":"10.1109/ICASIC.2005.1611325","DOIUrl":null,"url":null,"abstract":"This paper presents a 2.4 GHz fully integrated class-A power amplifier designed and implemented in a commercial 0.35 mum SiGe BiCMOS technology for a single-chip dual-band transceiver. It delivers a power output of 18.5dBm at an input power of -8dBm with a PAE of 17%. The 2nd and 3rd harmonics are -37.5dBc and -32.2dBc, respectively. The power amplifier draws a DC current of 126mA from a 3.3 V supply and achieves a linear gain of 27.6 dB. The fabricated die size is only 1.2 mm times 1 mm. An improved PA model is introduced for optimal power matching analysis that was verified in this design","PeriodicalId":431034,"journal":{"name":"2005 6th International Conference on ASIC","volume":"91 4","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2005-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2005 6th International Conference on ASIC","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICASIC.2005.1611325","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
This paper presents a 2.4 GHz fully integrated class-A power amplifier designed and implemented in a commercial 0.35 mum SiGe BiCMOS technology for a single-chip dual-band transceiver. It delivers a power output of 18.5dBm at an input power of -8dBm with a PAE of 17%. The 2nd and 3rd harmonics are -37.5dBc and -32.2dBc, respectively. The power amplifier draws a DC current of 126mA from a 3.3 V supply and achieves a linear gain of 27.6 dB. The fabricated die size is only 1.2 mm times 1 mm. An improved PA model is introduced for optimal power matching analysis that was verified in this design
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
