{"title":"A trimless 16b digital potentiometer","authors":"P. Holloway","doi":"10.1109/ISSCC.1984.1156642","DOIUrl":null,"url":null,"abstract":"Inherent 16b monotonicity overtime and temperature has been achieved in a voltage-segment DAC structure implemented in an N-well CMOS bipolar process by potentiometrically buffering a cascaded second stage across adjacent taps of an untrimmed resistor string. Settling time to 1/2 LSB is 3μs.","PeriodicalId":260117,"journal":{"name":"1984 IEEE International Solid-State Circuits Conference. Digest of Technical Papers","volume":"XXVII 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"23","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1984 IEEE International Solid-State Circuits Conference. Digest of Technical Papers","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISSCC.1984.1156642","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 23
Abstract
Inherent 16b monotonicity overtime and temperature has been achieved in a voltage-segment DAC structure implemented in an N-well CMOS bipolar process by potentiometrically buffering a cascaded second stage across adjacent taps of an untrimmed resistor string. Settling time to 1/2 LSB is 3μs.