QPA9903数据手册Qorvo中文资料规格书

描述 Description

The QPA9903 is a high-efficiency, linearizable power amplifier targeting Band 3 small-cell wireless infrastructure systems. Using InGaP/GaAs HBT technology, the product delivers high efficiency of 33.8% at +28dBm average output power while providing excellent DPD linearized ACPR of -50dBc for signal bandwidths of up to 60MHz.
The QPA9903 is housed in a 5x5mm SMT package. It is pin-to-pin compatible to QPA9908 (band 8 high-efficiency small cell PA).

特性 Features

• 1805 - 1880 MHz
• +36 dBm P3dB
• 33.8% PAE at +28 dB power output
• Better than -50 dBc ACPR DPD linearized at +28 dBm power output
• 32 dB gain typical cross the band
• 1.8 V logic compatible PA ON/OFF control
• On chip ESD protection
• 5.0 × 5.0 mm package

应用 Application

• 3GPP band 3 small cells
• mMIMO
• Repeaters/DAS
• Mobile infrastructure
• General purpose wireless