RFCM4363SR

RF Amplifiers Overview

The RFCM4363SR is a push-pull RF amplifier module designed for CATV applications, operating within the 45 MHz to 1.218 GHz frequency range. It utilizes GaAs MESFET, GaAs pHEMT, and GaN HEMT die technologies. The device requires a 24 V operating supply voltage and draws 470 mA of current. Key electrical specifications include a maximum gain of 26.5 dB and a noise figure of 2.5 dB at a test frequency of 1.218 GHz. It features an input return loss of -15 dB and supports surface mount installation in a reel package.

RF Amplifiers Feature Summary

• Push-pull amplifier architecture utilizing mixed GaAs and GaN die technologies
• Optimized performance for broadband CATV signal distribution
• Surface mount design suitable for automated assembly processes

RF Amplifiers Applications

• CATV signal amplification modules
• Broadband radio frequency signal processing
• RF front-end circuit integration

RF Amplifiers Procurement Notes

Verify component authenticity through authorized Qorvo distributors or certified partners. Confirm that the received units match the specific suffix SR and package type. Check datasheet revisions for any updates to electrical characteristics or pin configurations. Ensure storage conditions comply with moisture sensitivity levels indicated in the manufacturing documentation to prevent damage prior to soldering.

RF Amplifiers Selection Notes

Select this module when a high-gain, low-noise solution is required for cable television infrastructure within the specified frequency band. Consider the 24 V power requirement and thermal management needs associated with the push-pull configuration. Evaluate compatibility with existing PCB layouts due to the specific SMD footprint and reel packaging constraints during procurement planning.

RF Amplifiers Part Context

This component belongs to the RFCM series of RF amplifiers from Qorvo, specifically engineered for hybrid fiber-coaxial (HFC) networks. It integrates multiple semiconductor technologies to achieve balanced performance across wide bandwidths. The module form factor simplifies system integration compared to discrete component designs, offering a compact solution for professional broadcast and communication equipment manufacturers.

RF Amplifiers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence by comparing gain, noise figure, and frequency range specifications against the original design requirements before considering alternative sources.