The QPL9503 is an ultra-low noise amplifier that operates from 0.6 to 6 GHz. The amplifier provides a gain of 21.6 dB, OIP3 of 35 dBm at a 65 mA bias setting, and noise figure of 0.9 dB at 5.5 GHz. The LNA can be biased from a single positive supply ranging from 3.3 to 5 volts. It is available in a green/RoHS-compliant 2 x 2 mm surface-mount package and is ideal for base station receivers, repeaters, tower mount amplifiers and general purpose wireless applications.
