A3I20X050GNR1

RF Amplifiers Overview

The A3I20X050GNR1 is an Airfast RF LDMOS wideband integrated power amplifier manufactured by NXP Semiconductors. It operates within the 1800 to 2200 MHz frequency range and delivers 6.3 W of average output power at a 28 V supply voltage. The device features an integrated Doherty circuit architecture with on-chip matching networks, enabling multi-stage performance optimization across its designated bandwidth without external impedance tuning requirements.

RF Amplifiers Feature Summary

• Integrated Doherty circuit topology for enhanced efficiency
• On-chip matching network eliminates external tuning complexity
• Airfast RF LDMOS technology for robust high-power operation

RF Amplifiers Applications

• Base station transmitter modules
• Broadband wireless communication infrastructure
• RF signal amplification in multi-standard systems

RF Amplifiers Procurement Notes

Verify component authenticity through authorized NXP channels due to end-of-life status. Confirm package integrity and pin alignment against datasheet specifications before integration. Request batch traceability documentation to ensure compliance with quality standards. Validate electrical parameters against current production lots as obsolescence may affect availability of identical specifications.

RF Amplifiers Selection Notes

Select this component when designing systems requiring wideband coverage between 1800 and 2200 MHz with moderate power output. The integrated Doherty structure simplifies biasing and thermal management compared to discrete solutions. Ensure system design accommodates the 28 V operating requirement and matches the OM-400G-8 package dimensions for proper PCB layout and heat dissipation.

RF Amplifiers Part Context

This part belongs to NXP's Airfast RF LDMOS portfolio, specifically engineered for base station applications. It shares architectural similarities with the A3I25X050GNR1 but differs in frequency range and power output. The series emphasizes integrated matching to reduce design complexity for manufacturers developing multi-band or wideband transmitter solutions.

RF Amplifiers Replacement Considerations

The A3I20X050N and A3I20X050GN are documented variants within the same product family. Verify pinout compatibility and electrical parameter equivalence before substitution. Note that the lifecycle status indicates scheduled obsolescence, necessitating long-term supply chain planning for existing designs.