Y. Creten, O. Charlier, P. Merken, J. Putzeys, C. van Hoof
{"title":"A 4.2 K readout channel in a standard 0.7 /spl mu/m CMOS process for a photoconductor array camera","authors":"Y. Creten, O. Charlier, P. Merken, J. Putzeys, C. van Hoof","doi":"10.1109/WOLTE.2002.1022481","DOIUrl":null,"url":null,"abstract":"Abstrsct:The cryogenic design of a cold CMOS readout channel to be used in the Photoconductor Array Camera and Spectrometer (PACS) aboard the Herschel Space Observatory (HSO, formerly called FIRST) [I], is presented. Robust architectures and optimized sizing reduce the effect of cryogenic anomalities on the circuit. Simulation results and tests, both at room temperature and 4 K show a non-linearity < 2%, a hysteresis of <5mV and noise < 100nV/H~”~ @ 30Hz.","PeriodicalId":338080,"journal":{"name":"Proceedings of the 5th European Workshop on Low Temperature Electronics","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 5th European Workshop on Low Temperature Electronics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WOLTE.2002.1022481","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
Abstrsct:The cryogenic design of a cold CMOS readout channel to be used in the Photoconductor Array Camera and Spectrometer (PACS) aboard the Herschel Space Observatory (HSO, formerly called FIRST) [I], is presented. Robust architectures and optimized sizing reduce the effect of cryogenic anomalities on the circuit. Simulation results and tests, both at room temperature and 4 K show a non-linearity < 2%, a hysteresis of <5mV and noise < 100nV/H~”~ @ 30Hz.
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