The QPA4425 is a GaAs pHEMT/MESFET 75-ohm push-pull RF amplifier IC featuring 25 dB of flat gain and low noise. This IC is designed to support DOCSIS 3.1 applications up to 1218 MHz using a single 24 V supply. The QPA4425 offers low noise and low distortion at high efficiency consuming only 7 W in a 5 x 7 QFN package. Its compact size and low ϴjc enable integration that is ideally suited for hybrid module applications.
特别应用
- CATV Node
- CATV Amplifiers
- Broadband CATV hybrid modules
| 类型 | Downstream |
| 频率最小值(MHz) | 45 |
| 频率最大值(MHz) | 1,218 |
| 增益(dB) | 25 |
| Pout(dBmV) | > 47 |
| CSO(dBc) | -70 |
| CTB(dBc) | -75 |
| NF(dB) | 4.5 |
| 电压(V) | 24 |
| 电流(mA) | 290 |
| 封装类型 | QFN |
| 封装(mm) | 5.0 x 7.0 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A991B |