QPA4605
4.5 - 4.6 GHz, 5 Watt, 48 Volt, GaN Power Amplifier Module (PAM)
Discontinued >
End of Life announced March 4, 2025 (PCN 25-0024).
Last Time Buy: September 14, 2025
Contact your local sales representative for assistance.
Key Features
- 4500 - 4600 MHz
- Operating Drain Voltage: +48V
- 50 Ω input/output
- Integrated Doherty Final Stage
- Gain at 5W avg.: 26dB
- Power Added Effiency at 5W avg.: 40.2%
- 6x10mm Plastic Surface Mount Package
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 components. The module is also compact and offers a much smaller footprint than traditional discrete component solutions.
The QPA4605 incorporates a driver and Doherty final stage delivering high power added efficiency for the entire module at 5 W average power.
RoHS compliant
Typical Applications
- WCDMA/LTE
- Macrocell Base Station
- Microcell Base Station
- Small Cell
- Active Antenna
- 5G Massive MIMO
- General Purpose Applications
Product Categories
| Frequency Min(GHz) | 4.5 |
| Frequency Max(GHz) | 4.6 |
| Pout(dBm) | 37 |
| Psat(dBm) | 42.9 |
| Gain(dB) | 26 |
| PAE(%) | 40.2 |
| Voltage(V) | 48 |
| Package(mm) | 6 x 10 |
| RoHS | Yes |
| Lead Free | No |
| Halogen Free | Yes |
| ITAR Restricted | No |