A fully differential OTA with dynamic offset cancellation in 28nm FD-SOI process
AbstractThis papers presents a classic fully differential operational transconductance amplifier (FDOTA) implemented in industrial 28 nm FD-SOI (Fully-Depleted SOI) technology. A novel approach to minimized the FDOTA offset voltage is proposed. The solution employs the unique feature of FD-SOI technology - back-gate biasing - combined with modern compensation methodology. The proposed method results in considerable design overhead. However, this offset cancellation approach is very effective and allows to improve FDOTA performance when classic techniques reach their limits.
|Book||Swatowska Barbara, Maziarz Wojciech, Pisarkiewicz Tadeusz, Kucewicz Wojciech (eds.): Proceedings of SPIE Electron Technology Conference 2016, vol. 1, no. 10175, 2016, SPIE, ISBN 9781510608436, 354 p., DOI:10.1117/12.2270351|
|Keywords in English||Amplifiers|
|Score|| = 15.0, BookChapterMatConfByIndicator|
= 15.0, BookChapterMatConfByIndicator
|Publication indicators||= 2; = 0; = 5.0|
|Citation count*||5 (2020-01-19)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.