RA81F0112STGNK#KB0

RF Front End (LNA + PA) Overview

The RA81F0112STGNK#KB0 is an RF front-end integrated circuit manufactured by Renesas Electronics. It functions as a dual Low Noise Amplifier (LNA) designed for wireless communication applications. The component is supplied in cut tape packaging, facilitating automated surface-mount assembly processes. As part of the RF Front End product category, it integrates signal amplification capabilities essential for receiver chain sensitivity optimization.

RF Front End (LNA + PA) Feature Summary

• Dual low noise amplifier architecture
• RF front-end integration

RF Front End (LNA + PA) Applications

• Wireless communication systems
• Receiver signal conditioning

RF Front End (LNA + PA) Procurement Notes

Verify the specific ordering suffix to confirm packaging configuration and traceability requirements. Ensure compatibility with existing RF design specifications before procurement. Confirm availability status through authorized channels as supply levels fluctuate. Request official datasheets and reliability data directly from Renesas Electronics to validate technical parameters against application needs.

RF Front End (LNA + PA) Selection Notes

Select this component when a dual LNA solution is required within an RF front-end topology. Evaluate performance metrics such as noise figure and gain against system sensitivity requirements. Consider package type and thermal characteristics for PCB layout optimization. Compare against alternative RF ICs based on integration level and power consumption constraints.

RF Front End (LNA + PA) Part Context

This device belongs to the Renesas Electronics RF Front End portfolio, specifically categorized under wireless and RF integrated circuits. It complements the manufacturer's broader range of connectivity and signal processing solutions. The part number indicates a specific variant within the RA81F series, distinguished by its dual amplifier configuration and specific packaging designation.

RF Front End (LNA + PA) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pin-to-pin compatibility and electrical parameter equivalence if considering alternative manufacturers. Consult Renesas Electronics for recommended cross-reference information or updated component listings.