用于毫米波应用的SiGe HBT宽带放大器

M. Krcmar, N. Noether, B. Heinemann, F. Korndorfer, J. Hoffmann, G. Boeck
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引用次数: 1

摘要

一个高达50 GHz的宽带放大器已经在0.25 μ m, 200 GHz英尺SiGe BiCMOS技术中实现。模具尺寸为0.7 × 0.73 mm2。两级设计在整个20至50 GHz频段内实现了超过11 dB的增益。47.5 GHz时最大增益为14.2 dB。噪声系数在34 GHz范围内低于9 dB,从4v电源输出电流为30 mA。据作者所知,这是有史以来报道的单片SiGe HBT放大器的最高增益带宽产品。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
SiGe HBT Wideband Amplifier for Millimetre Wave Applications
A wideband amplifier up to 50 GHz has been implemented in a 0.25 mum, 200 GHz ft SiGe BiCMOS technology. Die size was 0.7 times 0.73 mm2. The two-stage design achieves more than 11 dB gain over the whole 20 to 50 GHz band. Gain maximum was 14.2 dB at 47.5 GHz. Noise Figure was lower than 9 dB up to 34 GHz and a current of 30 mA was drawn from a 4 V supply. To the author's best knowledge this is the highest gain bandwidth product of a monolithic SiGe HBT amplifier ever reported.
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