A 55-dB SFDR 16-GS/s track-and-hold amplifier in 0.18 μm SiGe using differential feedthrough cancellation technique

Yu An Lin, Ya Che Yeh, Yu Cheng Liu, Hong Yeh Chang

研究成果: 書貢獻/報告類型會議論文篇章同行評審

12 引文 斯高帕斯(Scopus)

摘要

A high speed high dynamic range track-and-hold amplifier (THA) using 0.18 μm SiGe process is presented in this paper. A differential feedthrough cancellation technique is proposed to enhance the hold-mode isolation and linearity of the THA. The measured spurious free dynamic range (SFDR) is up to 55 dB with a sampling rate of 16 GS/s. The measured input bandwidth is up to 8 GHz with a hold-mode isolation of higher than 50 dB. The total DC power consumption is 132 mW with a supply voltage of 2.5 V. The chip size is 1.3×0.89 mm2. As compared to the advanced silicon-based THAs, this work features high isolation, high speed, low dc power, good SFDR and linearity.

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主出版物標題2016 IEEE MTT-S International Microwave Symposium, IMS 2016
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781509006984
DOIs
出版狀態已出版 - 9 8月 2016
事件2016 IEEE MTT-S International Microwave Symposium, IMS 2016 - San Francisco, United States
持續時間: 22 5月 201627 5月 2016

出版系列

名字IEEE MTT-S International Microwave Symposium Digest
2016-August
ISSN(列印)0149-645X

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???event.eventtypes.event.conference???2016 IEEE MTT-S International Microwave Symposium, IMS 2016
國家/地區United States
城市San Francisco
期間22/05/1627/05/16

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