QPA3503
3.4 - 3.6 GHz, 3 Watt, 28 Volt GaN Power Amplifier Module
Discontinued >
End of Life announced March 2, 2021 (PCN 21-0056).
Last Time Buy: September 13, 2021
Contact your local sales representative for assistance.
Key Features
- Operating Frequency Range 3.4 to 3.6GHZ
- Band 42
- Operating Drain Voltage: +28 V
- 50 ohm Input / Output
- Integrated Doherty Final Stage
- Gain at 3 W Avg.: 32 dB
- Power Added Efficiency at 3 W Avg.: 33%
- 6x10 mm Plastic Surface Mount Package
The QPA3503 is an integrated 2-stage Power Amplifier Module designed for massive MIMO applications with 3 W RMS at the device output.
The module is 50 ohm 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 QPA3503 incorporates a Doherty final stage delivering high power added efficiency for the entire module at 3 W average power.
RoHS compliant.
Typical Applications
- 5G Massive MIMO
- W-CDMA / LTE
- Macrocell Base Station Driver
- Microcell Base Station
- Small Cell Final Stage
- Active Antenna
- General Purpose Applications
Product Categories
| Frequency Min(GHz) | 3.4 |
| Frequency Max(GHz) | 3.6 |
| Pout(W) | 3 |
| Gain(dB) | 32 |
| PAE(%) | 33 |
| Voltage(V) | 28 |
| Current(mA) | 50 for first stage, 75 for final stage |
| Package Type | Plastic SMP |
| Package(mm) | 6 x 10 |
| RoHS | Yes |
| Lead Free | No |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A991.g |
This product appears in the following application block diagrams: