QPA8840
50 - 1800 MHz, 22 dB Gain, 12 V, CATV Amplifier
Key Features
- 50 - 1800 MHZ Operation
- DOCSIS 4.0 ESD
- 12 V operation
- 22 dB Gain
- 12.0 x 12.0 mm package
The QPA8840 is a an ultra-linear, 22 dB Gain, GaAs amplifier, intended for mid or output stage amplification in CATV infrastructure applications. The QPA8840 operates off a 12 Volt, 425 mA supply. The device features a pushpull cascode design which provides flat gain along with ultra-low distortion from 50 MHz to 1.8 GHz.
Typical Applications
- DOCSIS 4.0 Optical Nodes
- DOCSIS 4.0 Line Amplifiers
- RPHY / PMPHY devices
- Broadband CATV Hybrid Modules
Product Categories
Application Categories
| Type | Downstream |
| Frequency Min(MHz) | 50 |
| Frequency Max(MHz) | 1,800 |
| Gain(dB) | 22 |
| Pout(dBmV) | 69 |
| NF(dB) | 4.2 |
| Voltage(V) | 12 |
| Current(mA) | 425 |
| Package Type | 12 pin Laminate Module |
| Package(mm) | 12.0 x 12.0 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |