Qorvo QPL1840 Single-Ended MMIC RF Amplifier ICs

Introduction

The Qorvo QPL1840 is a high-performance Single-Ended Monolithic Microwave Integrated Circuit (MMIC) RF Amplifier designed specifically for CATV applications. With its compact design and impressive specifications, this amplifier is a vital component for modern broadband communication systems.

Part Description

The Qorvo QPL1840 RF Amplifier IC operates within a frequency range of 5MHz to 1800MHz, providing a typical gain of 17dB. It is built using Gallium Arsenide (GaAs) Pseudomorphic High-Electron-Mobility Transistor (pHEMT) technology, ensuring low noise and high linearity. The device is packaged in a compact 3mm x 3mm 16-pin QFN case and supports a single supply voltage ranging from 5V to 8V, with a current set between 125mA to 135mA. Notably, at 5V and 125mA, the QPL1840 can deliver an output of 54dBmV TCP with a CCN of 51dB, making it suitable for a variety of demanding applications.

Applications

• DOCSIS 4.0 amplifiers
• DOCSIS 4.0 optical nodes
• DOCSIS 4.0 remote PHY devices
• Fiber to the Home (FTTH) GPON and GEPON
• DOCSIS 4.0 cable modems
• Home gateways

Industries

• Telecommunications
• Cable Television (CATV)
• Broadband Internet Service Providers
• Consumer Electronics
• Networking Equipment

Usage Ideas

1. Home Gateway Development: Utilize the QPL1840 to design a high-performance home gateway that supports DOCSIS 4.0 standards, enhancing internet connectivity for residential users.

2. Optical Node Design: Create an optical node for a CATV system that leverages the QPL1840's capabilities to amplify signals effectively, ensuring high-quality transmission over long distances.

3. Cable Modem Prototype: Develop a prototype of a DOCSIS 4.0 cable modem using the QPL1840 to test its performance in real-world scenarios, focusing on upstream and downstream data rates.

Conclusion

The Qorvo QPL1840 Single-Ended MMIC RF Amplifier ICs are essential components for modern broadband applications, particularly in the CATV sector. With its robust performance, compact design, and versatility, it is well-suited for a variety of applications across multiple industries. Whether you are developing home gateways, optical nodes, or cable modems, the QPL1840 offers the reliability and efficiency needed to meet today’s communication demands.