The RS03 is 2 to 6 GHz; high efficiency Broadband Single Stage Low noise amplifier, designed on 0.35-ìm SiGe BiCMOS technology. The device is designed for use in the 802.11a/b/g and WLAN MIMO system.
The noise figure is 1.5 dB and it has an extremely small die area of 0.6mm x 0.57mm. The device works with single 3.3 V supply voltage and draws11.8 mA of current.