SI4735-D60-GUR

RF Receivers Overview

The SI4735-D60-GUR is an integrated AM/FM radio receiver manufactured by Skyworks Solutions Inc. It supports multiple frequency bands including LW (153kHz–279kHz), MW (520kHz–1.71MHz), SW (2.3MHz–26.1MHz), and FM (64MHz–108MHz). The device operates on a supply voltage of 2V to 5.5V with a receive current of 18.5mA. It features an RSSI function and utilizes a 24-SSOP surface-mount package. The component is rated for operation between -20°C and 85°C.

RF Receivers Feature Summary

• Integrated RF receiver supporting AM, FM, LW, SW, and WB bands
• Includes RSSI functionality for signal strength indication
• Operates within a wide temperature range of -20°C to 85°C

RF Receivers Applications

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

RF Receivers Procurement Notes

Verify the specific suffix 'GUR' indicates the tape and reel packaging configuration distinct from other variants like GM or GMR. Confirm that the active status aligns with current production schedules and lead times provided by authorized distributors. Ensure compatibility with the required 24-SSOP footprint during procurement planning.

RF Receivers Selection Notes

Select this model when worldwide FM band support (64–108 MHz) and broad AM/SW coverage are required in a compact form factor. Consider the 24-SSOP package for surface-mount assembly needs. Verify power supply requirements against the 2V to 5.5V operating range and ensure thermal conditions remain within the specified -20°C to 85°C limits for reliable performance.

RF Receivers Part Context

This component belongs to the Si473x series of integrated radio tuners. It serves as a complete solution for receiving analog broadcast signals across multiple global bands. The D60 variant specifically denotes the package and pinout configuration suitable for space-constrained designs requiring high integration of tuning and demodulation functions.

RF Receivers Replacement Considerations

The SI4735-C40-GM is listed as a discontinued direct substitute option. Verify functional equivalence and package compatibility before transitioning from obsolete parts. No other active substitutes are confirmed in the provided documentation.