QPA3357
1.218 GHz, 28 dB Gain Power Doubler
The QPA3357 is a GaAs pHEMT/MESFET 75-ohm Doubler RF amplifier in a Hybrid Package, featuring over 28 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 QPA3357 offers low noise and low distortion at high efficiency consuming only 10.5 W.
特别应用
- DOCSIS 3.1
- Nodes and line amplifiers
- Head End CMTS Equipment
- 75-ohm amplifiers
| 类型 | Downstream |
| 频率最小值(MHz) | 45 |
| 频率最大值(MHz) | 1,218 |
| 增益(dB) | 28 |
| Pout(dBmV) | 57 |
| CSO(dBc) | -81 |
| CTB(dBc) | -83 |
| XMOD(dBc) | -70 |
| NF(dB) | 4.5 |
| 电压(V) | 24 |
| 电流(mA) | 450 |
| 封装类型 | SOT-115J |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A9991G |