一种采用InP DHBT技术的20 gsamples /s跟踪保持放大器

2007 European Microwave Integrated Circuit Conference Pub Date : 2007-12-26 DOI:10.1109/EMICC.2007.4412632

Y. Bouvier, A. Konczykowska, A. Ouslimani, F. Jorge, M. Riet, J. Godin

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引用次数: 9

摘要

在1.6 x 1.4 mm2芯片上，采用210 GHz- ft -inp - dhbt设计并制造了一款具有20 GHz大输入信号带宽的全差分20 g采样/s跟踪和保持放大器。在轨道模式下，当输入频率高达9 GHz，输入电压高达0.5 Vpp时，SNR、THD和SFDR分别为65 dB、-38 dB和-38 dB。这个THD相当于6个ENOB。时域测量说明20 GHz采样与2和5 GHz正弦输入信号。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A 20-GSamples/s Track-Hold Amplifier in InP DHBT technology

A fully differential 20 Gsample/s Track and Hold Amplifier with 20 GHz large-input-signal bandwidth is designed and fabricated in 210 GHz-fT-InP-DHBT on a 1.6 x 1.4 mm2 chip. Spectral measurements in track mode give an SNR, a THD, and a SFDR respectively of 65 dB, -38 dB and -38 dB for input frequency up to 9 GHz and input voltage up to 0.5 Vpp. This THD is equivalent to 6 ENOB. Time domain measurements illustrate 20 GHz sampling with 2 and 5 GHz sinusoidal input signals.

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来源期刊

2007 European Microwave Integrated Circuit Conference

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