QPA9903
1805 - 1880 MHz, 4 Watt High Efficiency Amplifier
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).
Key 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 x 5.0 mm package
Typical Applications
- 3GPP band 3 small cells
- mMIMO
- Repeaters/DAS
- Mobile infrastructure
- General purpose wireless
Parameters
Technical Documents
Product Data Sheet
Data SheetQPA9903 1.525-1.889GHz
Application NoteQPA9903 1.616-1.626GHz
Application Note5G Wireless Infrastructure Brochure
BrochureHigh Performance Solutions for RF Front-Ends
BrochureQorvo Small Cell Solutions
BrochurePCB Symbol, Footprint & 3D Model (provided by SamacSys)
PCB Layout FilesIndustrial & Commercial Drones Solutions Guide
Solutions GuideIndustrial & Commercial Drones Solutions Guide
Solutions Guide
Design Resources
Related Solutions
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