SI4730-D62-GMR

RF Receivers Overview

The SI4730-D62-GMR is a fully integrated CMOS AM/FM radio receiver manufactured by Skyworks Solutions Inc. It supports worldwide FM bands (64–108 MHz) and AM bands (520 kHz–1.71 MHz). The device utilizes a 20-QFN package with dimensions of 3x3 mm. It operates within a supply voltage range of 2.7V to 5.5V and functions across a temperature range of -20°C to 85°C. The component is moisture sensitive (MSL Level 3) and complies with RoHS3 standards.

RF Receivers Feature Summary

• Fully integrated CMOS architecture for compact design
• Supports worldwide FM and AM broadcast bands
• Low power consumption suitable for portable devices

RF Receivers Applications

• Portable audio players
• Handheld communication devices
• Automotive infotainment systems

RF Receivers Procurement Notes

Verify the specific suffix GMR indicates tape and reel packaging configuration. Confirm the 20-QFN (3x3) footprint matches PCB layout requirements. Ensure compliance with MSL Level 3 handling procedures during assembly. Validate that the 2.7V to 5.5V supply range aligns with system power rails.

RF Receivers Selection Notes

Select this model when only AM and FM reception is required, excluding shortwave capabilities found in Si4734/35 variants. The 20-QFN package offers a small form factor for space-constrained designs. Verify interface compatibility with host microcontrollers using standard I2C protocols.

RF Receivers Part Context

This part belongs to the Si4730 series, representing industry-first fully integrated CMOS receivers. It serves as a direct replacement for legacy discrete AM/FM tuner solutions, offering improved performance and reduced bill-of-materials complexity for modern consumer electronics applications.

RF Receivers Replacement Considerations

Direct pin-compatible alternatives within the same family include SI4730-D60-GMR. For models requiring Shortwave band support, consider SI4734-D60-GMR or SI4735-D60-GMR instead.