RFAM3620SR

RF Amplifiers Overview

The Qorvo RFAM3620SR is an integrated Edge QAM amplifier module designed for cable television applications. It operates within a frequency range of 45 MHz to 1.218 GHz, utilizing GaAs pHEMT and MESFET die technologies. The component provides a typical gain of 36 dB with a test frequency at 1.218 GHz. It incorporates a 20 dB range variable attenuator internally. The device supports SMD/SMT mounting in an MCM package.

RF Amplifiers Feature Summary

• Integrated Edge QAM amplifier module architecture
• Internal 20 dB range variable attenuator inclusion
• GaAs pHEMT and MESFET die technology implementation

RF Amplifiers Applications

• CATV network signal amplification
• Edge QAM signal processing systems
• Cable television infrastructure components

RF Amplifiers Procurement Notes

Verify the specific ordering suffix against official Qorvo documentation to ensure correct configuration. Confirm that the requested variant matches the required package type and attenuation specifications. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity. Ensure compliance with RoHS directives if applicable to the project requirements. Check for any recent product change notifications that may affect performance or availability.

RF Amplifiers Selection Notes

Select this component for designs requiring integrated Edge QAM amplification within the specified frequency band. Consider the internal variable attenuator capability for gain adjustment needs. Evaluate the GaAs technology benefits for high-frequency performance. Assess the MCM package suitability for the target PCB layout constraints. Verify thermal management requirements based on the power dissipation characteristics of the integrated module.

RF Amplifiers Part Context

The RFAM3620SR belongs to Qorvo's family of integrated RF amplifier modules tailored for cable TV markets. It complements other CATV solutions by providing combined amplification and attenuation functions. The module simplifies system design by integrating multiple discrete components into a single package. This integration reduces board space and improves signal integrity compared to discrete implementations.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.