The QPA9940 is a high-efficiency, linearizable power amplifier targeting Band 40 small-cell wireless infrastructure systems. Using InGaP/GaAs HBT technology, the product delivers high efficiency of 31% at +28dBm average output power while providing excellent DPD linearized ACPR of -50 dBc for signal bandwidths of up to 100MHz.
The QPA9940 is housed in a 5x5mm SMT package. It is pin-to-pin compatible to QPA9901, QPA9903 and QPA9908 (high-efficiency small cell PA).
Технические характеристики
| Part Number: QPA9940 |
| Manufacturer: Qorvo |
| Type: Amplifiers |
| Frequency Min: 2.3 GHz |
| Frequency Max: 2.4 GHz |
| P1dB: 30 dBm |
| Gain: 30 dB |
| Quiescent Current Id: 115 mA |
| Package: 5 x 5 mm |
| Power Added Efficiency: 37 % |
| Return Loss Input: 10 dB |
| Return Loss Output: 7 dB |
| Process: GaAs, InGaP |
