A 18 µA Rail-to-Rail Class-AB Operational Amplifier with a High-Slew Miller Compensation (HSMC) Technique with 240% Settling Time Reduction in 0.18 µm
- Authors
- Park, Hyo-Jin; Cho, Joo-Mi; Choi, Hyunji; Baik, Esun; Shin, Jeeyoung; Hong, Sung-Wan
- Issue Date
- Sep-2021
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Keywords
- amplifier; Current limiter; High-slew; Miller compensation; negative feedback
- Citation
- ESSCIRC 2021 - IEEE 47th European Solid State Circuits Conference, Proceedings, pp 399 - 402
- Pages
- 4
- Journal Title
- ESSCIRC 2021 - IEEE 47th European Solid State Circuits Conference, Proceedings
- Start Page
- 399
- End Page
- 402
- URI
- https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/146160
- DOI
- 10.1109/ESSCIRC53450.2021.9567754
- ISSN
- 1930-8833
- Abstract
- This paper presents a rail-to-rail class-AB operation amplifier with a proposed high-slew Miller compensation technique and current limiter for the output stage. Owing to the proposed Miller compensation technique, the amplifier achieves a maximum slew-rate of 30 V/s while consuming a low quiescent current of 18A. Among the state-of-the-art devices, the proposed amplifier has the best FOML of 34.72 for average slew-rate and FOMs of 10.11 for unity gain frequency. © 2021 IEEE.
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Collections - 공과대학 > 기계시스템학부 > 1. Journal Articles
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