G. Schuppener et al., A 5.8 GHz low noise amplifier for wireless LAN applications in silicon bipolar technology, ANALOG IN C, 27(1-2), 2001, pp. 127-134
A monolithic integrated low-noise amplifier for operation in the 5.8-GHz ba
nd is described. Two different versions have been implemented where the bia
sing was adapted to allow operation over a different range of supply voltag
e. At 5-V, the amplifiers gain is about 17-dB, with a noise figure of 4.2-d
B and 1-dB compression point at -15-dBm input power. The circuits have been
designed utilizing a 0.6-micron silicon bipolar production technology, fea
turing npn transistors with f(T) and f(max) of about 20-GHz.