QPA4605
Overview
The QPA4605 is an integrated 2-stage Power Amplifier Module designed for massive MIMO applications with 5 W RMS at the device output covering frequency range from 4.5 to 4.6 GHz.
The module is 50 Ω input and output and requires minimal external ponents. The module is also pact and offers a much smaller footprint than traditional discrete ponent solutions.
The QPA4605 incorporates a driver and Doherty final stage delivering high power added efficiency for the entire module at 5 W average power.
Ro HS pliant
6 x 10 mm Over Mold Laminate
Key Features
- Operating Frequency Range: 4.5
- 4.6 GHz
- Operating Drain Voltage: +48 V
- 50 Ω input / output
- Integrated Doherty Final Stage
- Gain at 5W avg.: 25.4d B
- Power Added Efficiency at 5W avg.: 39.7%
- 6×10 mm Plastic Surface Mount Package
Functional Block Diagram
Data Sheet Rev. E, August 2022 Subject to change without notice | All rights reserved
Applications
- WCDMA / LTE
- Macrocell Base Station
- Microcell Base Station
-...
