SI4765-A20-AMR

RF Receivers Overview

The SI4765-A20-AMR is an RF receiver manufactured by Skyworks Solutions Inc., designed for AM, FM, and RDS signal processing. It operates within frequency ranges of 520kHz to 1.71MHz and 64MHz to 108MHz. The component supports a supply voltage of 1.5V to 5V and functions at temperatures between -40°C and 85°C. It utilizes a 40-QFN (6x6) surface-mount package with a bare pad. The device draws 130mA during reception.

RF Receivers Feature Summary

• Supports AM, FM, and RDS modulation protocols
• Automotive qualified AEC-Q100 certification
• Integrated RSSI capability

RF Receivers Applications

• Automotive radio receivers
• HD Radio tuning systems
• General audio RF applications

RF Receivers Procurement Notes

Verify the specific suffix 'AMR' against official Skyworks documentation to confirm reel packaging and exact electrical tolerances. Confirm current availability status as distribution channels may list varying stock levels or obsolescence notices. Ensure compatibility with existing PCB footprints and thermal requirements before finalizing procurement orders.

RF Receivers Selection Notes

Select this component for applications requiring automotive-grade reliability and integrated HD Radio support. Compare power consumption and interface requirements against alternative models in the Si476x series. Verify that the 40-QFN package dimensions align with the target design constraints and manufacturing capabilities.

RF Receivers Part Context

This part belongs to the Si476x family of RF receivers from Skyworks Solutions. It shares architectural similarities with models like the SI4761 and SI4762 but differs in specific suffix designations indicating packaging or qualification variations. The series targets high-performance audio reception in mobile and automotive environments.

RF Receivers Replacement Considerations

Public confirmed substitutes include SI4765-A20-GM and SI4762-A50-GMR. Verify pinout and functional equivalence before substitution.