QPA3810SR

RF Amplifiers Overview

The QPA3810SR is a two-stage power amplifier module (PAM) manufactured by Qorvo, designed for high-power RF applications. It operates within the frequency range of 3.4 GHz to 3.8 GHz and delivers an output power of 8 W RMS at the device output. The component features standard 50Ω input and output impedances, facilitating integration into wireless systems. This module is part of the QPA3810 series, which includes variants such as the QPA3810TR13.

RF Amplifiers Feature Summary

• Integrated two-stage power amplifier architecture optimized for high-efficiency operation
• Designed specifically for large-scale MIMO (Massive Multiple-Input Multiple-Output) infrastructure applications
• Provides standardized 50Ω input and output impedance matching for system integration

RF Amplifiers Applications

• Large-scale MIMO base station transmitters
• C-band wireless infrastructure equipment
• High-power RF signal amplification modules

RF Amplifiers Procurement Notes

Verify the specific suffix against official Qorvo documentation to confirm package type and tape/reel specifications. Ensure compatibility with thermal management requirements for 8W RMS output. Cross-reference the manufacturer part number with authorized distributors to confirm current availability status and regional sales restrictions.

RF Amplifiers Selection Notes

Select this module when designing C-band infrastructure requiring 8W RMS output in the 3.4–3.8 GHz range. Compare against the QPA3908 if the application requires the adjacent 3.7–3.98 GHz band. Consider the integrated PAM design for simplified biasing and impedance matching compared to discrete solutions.

RF Amplifiers Part Context

The QPA3810SR belongs to the QPA3810 family of integrated power amplifier modules from Qorvo. These devices are engineered for modern wireless infrastructure, offering high linearity and efficiency. The SR suffix typically denotes a specific packaging or testing configuration within the broader QPA3810 product line.

RF Amplifiers Replacement Considerations

The QPA3908 serves as a functional alternative for applications operating in the 3.7–3.98 GHz band, maintaining similar 8W RMS output capabilities. Verify frequency overlap and thermal constraints before substitution.