DESCRIPTION

The LX5561 is a low noise amplifier (LNA) for WLAN applications in the 2.4-2.5 GHz frequency range. This LNA is manufactured with an InGaAs Enhancement mode pseudomorphic HEMT (E-pHEMT) process.

It operates with a single positive voltage supply of 3.3V, with noise figure of 1.5dB while maintaining input third order intercept point(IIP3) of up to +6.5dBm.

KEY FEATURES

◾ 0.5µm InGaAs E-mode pHEMT

◾ 2.4 – 2.5GHz Operation

◾ Single 3.3V Supply

◾ Gain ~ 13.0dB

◾ Noise Figure ~ 1.5dB

◾ Input IP3 ~ +6.5dBm

◾ Input P1dB ~ +2.5dBm

◾ On-Chip Bias Circuit

◾ On-Chip Input/Output Match

◾ 2mm x 2mm MLPQ-12L

◾ Low Profile 0.5mm

APPLICATIONS

◾ Wireless LAN 802.11b/g

◾ WiMax