{"title":"A trimmable P-channel JFET quad opamp","authors":"R. Vyne, W. Davis, D. Susak","doi":"10.1109/ISSCC.1987.1157094","DOIUrl":null,"url":null,"abstract":"A 10μV offset opamp obtained by analog trimming will be reported. The circuit has a 100MHz gain-bandwidth product and a 25V/μs slew rate, using feedforward and local positive feedback. Die size is 80×120mils, and input offset current is 6pA.","PeriodicalId":102932,"journal":{"name":"1987 IEEE International Solid-State Circuits Conference. Digest of Technical Papers","volume":"44 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1987 IEEE International Solid-State Circuits Conference. Digest of Technical Papers","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISSCC.1987.1157094","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A 10μV offset opamp obtained by analog trimming will be reported. The circuit has a 100MHz gain-bandwidth product and a 25V/μs slew rate, using feedforward and local positive feedback. Die size is 80×120mils, and input offset current is 6pA.