SI4761-A50-GM

RF Receivers Overview

The SI4761-A50-GM is an AM/FM radio receiver integrated circuit manufactured by Skyworks Solutions Inc. It supports frequency ranges of 520kHz to 1.71MHz for AM and 64MHz to 108MHz for FM, including RDS decoding. The device operates on a supply voltage of 1.5V to 5V and draws a receive current of 130mA. It is housed in a 40-QFN (6x6) package with surface mount installation. The component is rated for automotive grade applications and functions within a temperature range of -40°C to 85°C.

RF Receivers Feature Summary

• Supports dynamic AM/FM channel bandwidth control
• Features auto-calibrated digital tuning
• Includes proven AM/FM seek functionality

RF Receivers Applications

• Automotive audio systems
• Portable audio devices
• General purpose RF reception

RF Receivers Procurement Notes

Verify the specific suffix 'GM' against official Skyworks documentation to confirm exact packaging and environmental compliance details. Confirm availability status as this part may be subject to lifecycle changes or limited supply conditions. Ensure the design-in process accounts for the 40-QFN footprint requirements and thermal dissipation characteristics specified in the datasheet.

RF Receivers Selection Notes

Select this component for applications requiring integrated AM/FM/RDS reception with automotive qualification. Consider the 40-QFN package size and 130mA current consumption when designing power and layout constraints. Verify compatibility with the required supply voltage range of 1.5V to 5V for the target system architecture.

RF Receivers Part Context

This model belongs to the SI476x series of radio receivers from Skyworks Solutions. The series provides complete AM/FM solutions with digital tuning capabilities. The SI4761 variant specifically targets automotive and high-performance audio applications requiring robust signal processing and RDS support.

RF Receivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.