{"title":"A 50fA input current junction-isolated JFET opamp","authors":"J. Close, L. Counts","doi":"10.1109/ISSCC.1986.1156959","DOIUrl":null,"url":null,"abstract":"A monolithic opamp with measured 50fA input currents, 0.25mV offset and 5μV/°C offset drift will be reported. The amplifier uses a JFET developed for standard junction-isolated processing that can offer a 10× reduction in input current over other bipolar-compatible JFETs.","PeriodicalId":440688,"journal":{"name":"1986 IEEE International Solid-State Circuits Conference. Digest of Technical Papers","volume":"13 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1986 IEEE International Solid-State Circuits Conference. Digest of Technical Papers","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISSCC.1986.1156959","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
A monolithic opamp with measured 50fA input currents, 0.25mV offset and 5μV/°C offset drift will be reported. The amplifier uses a JFET developed for standard junction-isolated processing that can offer a 10× reduction in input current over other bipolar-compatible JFETs.