SI4731-D61-GU

RF Receivers Overview

The SI4731-D61-GU is an AM/FM radio receiver IC manufactured by Skyworks Solutions Inc. It integrates a complete FM/AM tuner with RDS support into a compact package. The device operates on a single supply voltage and features low power consumption suitable for portable applications. It supports standard broadcast bands including FM, AM, and LW/SW depending on the specific variant configuration within the Si473x family.

RF Receivers Feature Summary

• Integrates complete AM/FM radio reception capabilities
• Supports RDS data decoding for FM broadcasts
• Designed for low-power portable electronic devices

RF Receivers Applications

• Portable media players
• Handheld radios
• Consumer audio equipment

RF Receivers Procurement Notes

Verify the exact suffix against official Skyworks documentation to confirm band coverage and package type. Ensure compatibility with required operating voltages and interface protocols before integration. Confirm moisture sensitivity level handling requirements during storage and assembly processes.

RF Receivers Selection Notes

Select this component for applications requiring integrated AM/FM tuning with minimal external components. Consider the specific frequency range requirements of the target market. Evaluate power consumption constraints relative to battery-operated designs. Verify pinout compatibility with existing PCB layouts.

RF Receivers Part Context

This part belongs to the Si473x series of radio receivers from Skyworks Solutions. These devices are designed to replace discrete tuner solutions in modern consumer electronics. The series offers high performance in small form factors, enabling manufacturers to reduce board space while maintaining audio quality.

RF Receivers Replacement Considerations

Consult official Skyworks substitution guides for compatible alternatives. Verify functional equivalence regarding pinout and electrical characteristics. Ensure any replacement maintains compliance with regional broadcast standards.