QPL1819
50 - 1800 MHz, 75 Ohm, Single-Ended, 20 dB Gain CATV Amplifier
Key Features
- 50 MHz to 1.8 GHz Operation
- 5 V, 120 mA
- 20 dB gain
- MER 45 dB at +58 dBmV TCP
- Adjustable Bias using external resistors
| Mouser | 1988 | Buy Online > | |
| RELL | 100 | Buy Online > | |
| RFMW | 75 | Buy Online > |
The QPL1819 is a GaAs pHEMT single ended MMIC RF amplifier IC featuring 20 dB of gain and low noise. This high linearity IC is designed to support DOCSIS 4.0 Amplifiers and Nodes, as well as Fiber to The Home (FTTH), Satellite, Terrestrial TV, Home Gateways, and Cable Modems applications from 50 to 1800 MHz. The QPL1819 is powered by a single 5 V supply and packaged in a 3 x 3 16–pin QFN.
Typical Applications
- DOCSIS 4.0 Amplifiers
- DOCSIS 4.0 Optical Nodes
- DOCSIS 4.0 Remote PHY Devices
- FTTH GPON and GEPON
- DOCSIS 4.0 Cable Modem and Home Gateways
- Single Ended Gain Block
Product Categories
Application Categories
| Type | Downstream |
| Frequency Min(MHz) | 50 |
| Frequency Max(MHz) | 1,800 |
| Gain(dB) | 20 |
| Pout(dBmV) | 58 |
| NF(dB) | 1.7 |
| Voltage(V) | 5 |
| Current(mA) | 120 |
| Package Type | 16-pin QFN |
| Package(mm) | 3.0 x 3.0 |
| RoHS | Yes |
| Lead Free | Yes |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A991B |