QPL1840
5 – 1800 MHz, 75 Ω, Single Ended, 17dB Gain CATV Amplifier
Key Features
-
5 V and 8 V operation
-
17 dB gain
-
CCN 51 dB at +54 dBmV TCP
-
Adjustable Bias using external resistors
-
Upstream or Downstream operation 5 MHz to 1800 MHz
The QPL1840 is a GaAs pHEMT single ended MMIC RF amplifier IC featuring 17 dB of gain and low noise from 5 MHz to 1800 MHz. This high linearity IC is designed to
support Broadband CATV DOCSIS 4.0 applications, such as Nodes, Amplifiers, and Remote PHY Devices, as well as Fiber to The Home (FTTH), Home Gateways, and Cable Modems. The device is powered by a single supply that can operate at 5 V to 8 V with current set from 125 mA to 135 mA. At 5 V and 125 mA the QPL1840 provides an output of 54 dBmV TCP with a CCN of 51dB. The QPL1840 is packaged in a 3.0 x 3.0 16–pin QFN.
Typical Applications
- DOCSIS 4.0 Amplifiers
- DOCSIS 4.0 Nodes
- DOCSIS RPHY Devices
- FTTH GPON and GPON
- DOCSIS 4.0 Cable Modem and Home Gateways
Product Categories
| Type | Upstream/Downstream |
| Frequency Min(MHz) | 5 |
| Frequency Max(MHz) | 1,800 |
| Gain(dB) | 17 |
| Pout(dBmV) | 54 |
| NF(dB) | 1.5 |
| Voltage(V) | 5/8 |
| Current(mA) | 125/135 |
| 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 |