QPA9942 High-Efficiency Power Amplifier
Qorvo QPA9942 High-Efficiency Power Amplifier is a high-efficiency, linearizable power amplifier targeting Band N78 small-cell wireless infrastructure systems. Using InGaP/GaAs HBT technology, the product delivers high efficiency of 26% at +28dBm average output power while providing excellent DPD linearized ACPR of -50dBc for wideband 5G signals.
