The QPA0004 from Qorvo is a Dual-Band Power Amplifier that operates from 3.1 to 3.5 GHz (S-band) and 9 to 11 GHz (X-band). In the S-band, it delivers an output power of 9 W with a gain of 21 dB and a PAE of 51%. In the X-band, it delivers an output power of 8 W with a power gain of 19 dB and a PAE of 34%. This amplifier can be electronically reconfigured for operation between S and X-bands and enables a single radar platform to be used across multiple applications to offer precise long-range and short-range capabilities. It is based on GaN technology and is 100% DC and RF tested to ensure compliance with electrical specifications. The amplifier is available in a surface-mount QFN package that measures 7 x 4 mm and is ideal for radar applications.
