M. Heins, J. Carroll, M. Kao, J. Delaney, C. Campbell
{"title":"噪声系数为0.5 dB的x波段GaAs mHEMT LNAs","authors":"M. Heins, J. Carroll, M. Kao, J. Delaney, C. Campbell","doi":"10.1109/MWSYM.2004.1335827","DOIUrl":null,"url":null,"abstract":"Two X-band LNA ICs have been demonstrated using a 0.15 /spl mu/m metamorphic GaAs HEMT technology. The amplifiers have an average noise figure of 0.5 dB and power gain greater than 31 dB from 7-10 GHz. A current-shared version had gain flatness better than 1 dB, return losses greater than 11 dB, and power consumption of 42 mW. A high linearity version has an output third-order intercept point greater than 20.5 dBm from 6-12 GHz.","PeriodicalId":334675,"journal":{"name":"2004 IEEE MTT-S International Microwave Symposium Digest (IEEE Cat. No.04CH37535)","volume":"136 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"16","resultStr":"{\"title\":\"X-band GaAs mHEMT LNAs with 0.5 dB noise figure\",\"authors\":\"M. Heins, J. Carroll, M. Kao, J. Delaney, C. Campbell\",\"doi\":\"10.1109/MWSYM.2004.1335827\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Two X-band LNA ICs have been demonstrated using a 0.15 /spl mu/m metamorphic GaAs HEMT technology. The amplifiers have an average noise figure of 0.5 dB and power gain greater than 31 dB from 7-10 GHz. A current-shared version had gain flatness better than 1 dB, return losses greater than 11 dB, and power consumption of 42 mW. A high linearity version has an output third-order intercept point greater than 20.5 dBm from 6-12 GHz.\",\"PeriodicalId\":334675,\"journal\":{\"name\":\"2004 IEEE MTT-S International Microwave Symposium Digest (IEEE Cat. No.04CH37535)\",\"volume\":\"136 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-06-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"16\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2004 IEEE MTT-S International Microwave Symposium Digest (IEEE Cat. No.04CH37535)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MWSYM.2004.1335827\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2004 IEEE MTT-S International Microwave Symposium Digest (IEEE Cat. No.04CH37535)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWSYM.2004.1335827","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Two X-band LNA ICs have been demonstrated using a 0.15 /spl mu/m metamorphic GaAs HEMT technology. The amplifiers have an average noise figure of 0.5 dB and power gain greater than 31 dB from 7-10 GHz. A current-shared version had gain flatness better than 1 dB, return losses greater than 11 dB, and power consumption of 42 mW. A high linearity version has an output third-order intercept point greater than 20.5 dBm from 6-12 GHz.
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