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Ultra low power consumption HMIC amplifier for wireless applications at 2.45 GHz

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5 Author(s)
Guangjun Wen ; Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore ; Law, C.L. ; Zhongxiang Shen ; Aditya, S.
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An ultra-low-power-consumption high-gain low-noise amplifier for wireless applications operating in the 2.45 GHz industrial-scientific-medical (ISM) band has been developed. Under low dc power bias of 1.0 V and 0.96 mA, the amplifier demonstrated the state-of-the-art performance with a gain of 30.1 dB, NF of 4.31 dB, input and output return loss of less than -14 dB and the corresponding -1 dB compression point of -19.47 dBm at 2.45 GHz, achieving a gain/Pdc figure of merit of 31.35 dB/mW and a gain/NF.Pdc ratio of 7.27/mW, which are the highest ever reported at S-band.

Published in:

Microwave and Millimeter Wave Technology, 2002. Proceedings. ICMMT 2002. 2002 3rd International Conference on

Date of Conference:

17-19 Aug. 2002