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GaAs 0.5 dB NF dual-loop negative-feedback broadband low-noise amplifier IC

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4 Author(s)
J. Xu ; Dept. of Microelectron., Delft Univ. of Technol., Netherlands ; W. A. Serdijn ; B. Woestenburg ; J. Geralt bij de Vaate

A GaAs dual-loop negative-feedback low-noise amplifier (LNA) designed for the square kilometre array is presented. Effects of transformer non-idealities on LNA performance are discussed. The LNA has 0.5 dB noise figure and -10 dB input return loss from 0.6 to 1.6 GHz.

Published in:

Electronics Letters  (Volume:41 ,  Issue: 14 )