QPA9940 4W High-Efficiency Amplifier
Qorvo QPA9940 4W High-Efficiency Amplifier is a high-efficiency, linearizable power amplifier targeting Band 40 small-cell wireless infrastructure systems. Using InGaP/GaAs HBT technology, the product delivers a high efficiency of 31% at +28dBm average output power while providing excellent DPD linearized ACPR of -50dBc for signal bandwidths of up to 100MHz.
