QPL1818

75 Ω 15 dB CATV Amplifier (50 – 1800MHz)

Data Sheet

– Rev C, May 19, 2021 | Subject to change without notice

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®

Key Features

• 50 MHz to 1800 MHz Operation

• 5 V Operation

• Gain: 15 dB Typical

• Noise Figure: 2 dB

• Adjustable Bias Using External Resistors

• RoHS Compliant

Product Overview

The QPL1818 is a GaAs pHEMT single ended MMIC RF

amplifier IC featuring 15dB of gain and low noise. This

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 1800MHz. The QPL1818 is

powered by a single 5 V supply and packaged in a

3 x 3 16–pin QFN.

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

Functional Block Diagram

3 x 3 16

–pin QFN Package

Ordering Information

Part Number

Description

QPL1818EVB-01

Evaluation Board

QPL1818SB

Sample bag with 5 pieces

QPL1818SR

7” Reel with 100 pieces

QPL1818TR13

13” Reel with 2500 pieces