QPA9942
3400 - 3600 MHz 4 Watt High-Efficiency Amplifier
Key Features
- 3300 - 3800 MHz
- 30.5 dB Gain
- Over 35.2 dBm P3dB
- 26% PAE at +28 dBm power output
- -50 dBc ACPR DPD Linearized at +28 dBm Power Output with 5-carrier signal
- 1.8V Logic Compatible PA ON/OFF Control
- On Chip ESD Protection
- 5.0 x 5.0 mm Package
The QPA9942 is a high-efficiency, linearizable power amplifier targeting Band 42 small-cell wireless infrastructure systems. Using InGaP/GaAs HBT technology, the product delivers high efficiency of 26% at +28dBm average output power while providing excellent DPD linearized ACPR of -50dBc for wide band 5G signals.
The QPA9942 is housed in a 5.0 x 5.0 mm SMT package. It is pin-to-pin compatible to QPA9908, QPA9901 and QPA9903 (high-efficiency small cell PA).
Typical Applications
- 4G/5G Small-cell BTS
- 5G mMIMO
- Repeaters / DAS
- Mobile Infrastructure
- General Purpose Wireless
Product Categories
Application Categories
| Frequency Min(GHz) | 3.3 |
| Frequency Max(GHz) | 3.8 |
| Pout(dBm) | 28 |
| Psat(dBm) | 35.2 |
| Gain(dB) | 30.5 |
| PAE(%) | 26 |
| Voltage(V) | 5 |
| Current(mA) | 475 |
| Package(mm) | 5.0 x 5.0 |
| RoHS | Yes |
| Lead Free | No |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A991g |