QPB3311
5 - 210 MHz, 15.2 dB, Single Ended, DOCSIS 3.1 Reverse Amplifier
The QPB3311 is an HBT RF balanced Amplifier IC operating as a return path amplifier capable of supporting DOCSIS 3.1 applications. This IC is designed to provide low noise, High Gain for 5 - 210 MHz interface using 8V power supply. The QPB3311 is packaged in a SOIC-8 with externally adjustable bias control.
Last Time Buy: November 27, 2023
Recommended replacement for new designs: QPL7420
Contact your local sales representative for assistance.
Key Features
- High Linearity Single Ended MMIC
- 5 MHz - 210 MHz Operation
- Gain; 15.2 dB typical
- 3.8 dB NF
- Adjustable Bias using external Resistors
- SOIC-8
Typical Applications
- Return Path Amplifiers
- Head End CMTS equipment
- DOCSIS 3.1 Optical Nodes
- Residential amplifiers and splitters
Parameters
Technical Documents
Need more support?
At Qorvo, our customers are a core part of what we do, and we want every experience you have with us to be as reliable as our products. If you have a question or if something isn't working the way you expect, please let us know.
Forum
Engage with the Qorvo community, ask technical questions and share insights.
Support
Get technical, application or customer support plus updates on supply chain and FAQs.
Sales
Connect with our sales team to gain tailored solutions, expert guidance and access to the latest technologies.
