The QPA2211D from Qorvo is a Ka Band GaN Power Amplifier that operates from 27 to 31 GHz. It provides a saturated output power of 14 Watts with a gain of 24 dB and a PAE of 34%. It provides 5 W of linear power with -25 dBc intermodulation distortion products. The amplifier requires a bias voltage of 22 V.
The QPA221D is fully matched to 50 ohms with integrated DC blocking capacitors on both I/O ports. It is ideal for satellite communications and 5G infrastructure. This power amplifier is available as a die that measures 2.740 x 2.552 x 0.050 mm and is 100 % DC and RF tested on-wafer to ensure compliance to electrical specifications.
