The QPA9909 is a high-efficiency, linearizable power amplifier targeting 758 MHz – 798 MHz small-cell wireless infrastructure systems. The product delivers high efficiency of 37.7 % at +29dBm average output power, while providing excellent DPD linearized ACPR of -52 dBc for signal bandwidths of up to 40 MHz. The QPA9909 is housed in a 5x5mm SMT package. It is pin-to-pin compatible to QPA9901, QPA9903, QPA9907, QPA9908, QAP9940 and QPA9942.