RFMW, Ltd. announces design and sales support for an ultra low-noise amplifier with flat gain. The Qorvo QPL9503 provides a gain flatness of 2 dB (peak-to-peak) over a wide bandwidth from 3 to 6 GHz. At 5.5 GHz, the amplifier typically provides 21.6 dB gain, +35 dBm OIP3 at a 65 mA bias setting, and 0.9 dB noise figure. The LNA can be biased from a single positive supply ranging from 3.3 to 5 volts and is operational to 600MHz. Unconditionally stable, the QPL9503 integrates a shut-down control and is housed in a 2x2mm package.