SI4740-C10-GM

RF Receivers Overview

The SI4740-C10-GM is an AM/FM/SW-LW radio receiver IC from Skyworks Solutions Inc. It supports frequency ranges of 153kHz to 279kHz, 520kHz to 1.71MHz, 2.3MHz to 26.1MHz, and 64MHz to 108MHz. Operating on a 2.7V to 5.5V supply, it consumes 10.5mA during reception. The device features RSSI capability and operates within -20°C to 85°C. It is housed in a 24-QFN (4x4) surface-mount package with a bare pad.

RF Receivers Feature Summary

• Supports AM, FM, Shortwave, and Longwave modulation protocols
• Integrated RSSI functionality for signal strength indication
• Surface-mount 24-QFN package design

RF Receivers Applications

• General purpose RF receiver applications
• Portable audio devices
• Consumer electronics requiring multi-band reception

RF Receivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required package variant. Check current availability status as this part may be subject to obsolescence notices. Ensure compatibility with existing PCB footprints and power supply specifications before integration.

RF Receivers Selection Notes

Select this component for designs requiring broad frequency coverage including LW, SW, AM, and FM bands. Consider the 2.7V to 5.5V operating range for flexible power supply options. Evaluate the 24-QFN package dimensions against board space constraints. Verify thermal performance requirements against the specified operating temperature range.

RF Receivers Part Context

This model belongs to the SI4740 series of radio receivers manufactured by Skyworks Solutions Inc. It provides integrated solutions for multi-band reception in compact form factors. The series is designed for consumer electronics applications requiring efficient signal processing and low power consumption.

RF Receivers Replacement Considerations

SI4740-C10-GMR is listed as a recommended substitute by the manufacturer.