SI4703-D30-GMR

RF Receivers Overview

The SI4703-D30-GMR is an FM radio tuner manufactured by Skyworks Solutions Inc. It operates within a supply voltage range of 2.7V to 5.5V and supports an operating temperature range from -20°C to +85°C. The component utilizes Silicon technology and is housed in a QFN-20 package with SMD/SMT installation style. It is classified under Wireless & RF Integrated Circuits.

RF Receivers Feature Summary

• Supports worldwide FM band reception covering 76MHz to 108MHz
• Integrates digital low-IF receiver architecture for signal processing
• Includes RDS (Radio Data System) functionality for data transmission

RF Receivers Applications

• FM Radio Tuner implementations
• Professional and commercial audio equipment
• Consumer electronics requiring FM reception

RF Receivers Procurement Notes

Verify the current lifecycle status, as this specific part number may be discontinued or subject to change notifications. Confirm availability through authorized distributors and check for any product change notifications that might affect specifications or packaging before finalizing procurement plans.

RF Receivers Selection Notes

Select this component for applications requiring integrated FM reception with RDS support. Ensure the design accommodates the QFN-20 package dimensions and thermal requirements. Verify compatibility with the required supply voltage range and operating temperature conditions for the target environment.

RF Receivers Part Context

This part belongs to the SI4703 series of FM tuners from Skyworks Solutions Inc. The series includes various firmware versions and package options designed for different market segments. The D30 variant specifically targets professional and commercial use cases with defined frequency coverage.

RF Receivers Replacement Considerations

Check for official replacement part numbers such as SI4703-B17-GMR or SI4703-C19-GMR, noting potential differences in firmware version, package type, or lifecycle status. Verify pinout and electrical parameter compatibility before substitution.