Title :
0.18 µm CMOS UWB LNA with new feedback configuration for optimization low noise, high gain and small area
Author :
Chang, Y.C. ; Kao, H.L. ; Kao, C.H. ; Yang, C.H. ; Fu, Jeffrey S. ; Karmakar, Nemai C. ; Chang, L.C.
Author_Institution :
Dept. of Electron. Eng., Chang Gung Univ., Taoyuan
Abstract :
In this paper, we present the low noise amplifier using new feedback connection configurations. The UWB LNA is design in 0.18 mum TSMC CMOS technique to achieve high gain, small size and low noise. The LNA achieved 11 dB of average power gain, low 2.87 dB noise figure (NF), -10.9 dB input match, -7 dB return loss, -3 dBm of IIP3 and only 0.54 mm2 size with 15 mW power consumption.
Keywords :
CMOS integrated circuits; feedback amplifiers; low noise amplifiers; wideband amplifiers; CMOS UWB LNA; TSMC CMOS technique; feedback connection configurations; low noise amplifier; noise figure 2.87 dB; power 15 mW; size 0.18 mum; Broadband amplifiers; CMOS technology; Circuit topology; Energy consumption; Feedback; Impedance matching; Low-noise amplifiers; Radio frequency; Shunt (electrical); Ultra wideband technology; Feedback; Low noise amplifier; low power;
Conference_Titel :
Design and Diagnostics of Electronic Circuits & Systems, 2009. DDECS '09. 12th International Symposium on
Conference_Location :
Liberec
Print_ISBN :
978-1-4244-3341-4
Electronic_ISBN :
978-1-4244-3340-7
DOI :
10.1109/DDECS.2009.5012126
