In this paper a Track-and-Hold Amplifier (THA), designed in a low cost 0.35μm SiGe 60GHz technology is presented. Thanks to the joint action of a novel input buffer and a suppression feedthrough architecture, it is able to guarantee 62dB Total Harmonic Distortion(THD) up to a frequency of 2.2GHz with 0.9Vp-p differential input at a sampling rate (Fs) of 2.5GS/s. The THA core draws about 145mA from 3.5V supply.
Autori: | |
Titolo: | A 2.5-GS/s 62dB THD SiGe Track-and-Hold Amplifier with feedthrough cancellation technique |
Data di pubblicazione: | 2012 |
Nome del convegno: | 19th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2012 |
ISBN: | 978-1-4673-1261-5 |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1109/ICECS.2012.6463787 |
Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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