MMRF5300NR5

Overview

The MMRF5300NR5 is a broadband RF power LDMOS transistor manufactured by NXP Semiconductors. It is designed for high-performance applications in the VHF and UHF frequency bands, specifically covering 136 MHz to 520 MHz. The device delivers an average output power of 70 W when operated at a drain voltage of 12.5 V. It features integrated electrostatic discharge (ESD) protection and stability enhancements to ensure ruggedness in mobile radio environments. The component is supplied in a tape and reel format with the NR5 suffix indicating specific packaging parameters.

Feature Summary

• Broadband operation across the 136 MHz to 520 MHz frequency range
• Integrated ESD protection and stability enhancements
• High linearity suitable for TETRA, SSB, and LTE modulation schemes
• Rugged design capable of handling extreme load mismatches

Applications

• Mobile two-way radio equipment
• VHF band mobile radio output stages
• UHF band mobile radio output stages
• Large-signal common source amplifier applications

Procurement Notes

Verify the exact ordering part number against official NXP documentation before procurement. Confirm that the NR5 suffix corresponds to the required tape and reel specifications for your manufacturing process. Ensure compatibility with the specified 12.5 V operating voltage and thermal management requirements for the target application environment.

Selection Notes

Select this component for designs requiring wideband coverage from 136 MHz to 520 MHz with moderate power output. It is suitable for linear amplification in digital and analog mobile radio systems. Consider the thermal performance and package type when designing the PCB layout. Verify that the system can support the required bias conditions for optimal linearity and efficiency.

Part Context

This device belongs to NXP's portfolio of RF power LDMOS transistors designed for communication infrastructure. It complements other broadband devices in the series by offering a balance of power, gain, and ruggedness. The technology leverages silicon LDMOS processes to provide high reliability and consistent performance across varying temperature conditions.

Replacement Considerations

Consult NXP technical support or authorized distributors for verified substitute part numbers. Do not assume cross-compatibility with other models without reviewing electrical specifications and pin configurations.