QPA4425
1218 MHz MMIC, CATV Push Pull, 25 dB Gain
Key Features
- 25 dB @ 1218 MHz
- Adjustable Bias
- 47 - 1218 MHz BW
- 47 dBmv/ch flat output power
- Compact Size: 40P 5 x 7 QFN
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.
Typical Applications
- CATV Node
- CATV Amplifiers
- Broadband CATV hybrid modules
Product Categories
Application Categories
| Type | Downstream |
| Frequency Min(MHz) | 45 |
| Frequency Max(MHz) | 1,218 |
| Gain(dB) | 25 |
| Pout(dBmV) | > 47 |
| CSO(dBc) | -70 |
| CTB(dBc) | -75 |
| NF(dB) | 4.5 |
| Voltage(V) | 24 |
| Current(mA) | 290 |
| Package Type | QFN |
| Package(mm) | 5.0 x 7.0 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A991B |