SI4760-A50-AM

RF Receivers Overview

The SI4760-A50-AM is an automotive-qualified AM/FM radio receiver from Skyworks Solutions. It operates within the FM band of 64 MHz to 108 MHz and supports AM frequencies ranging from 520 kHz to 1710 kHz. The device features a receiving current of 130 mA and functions with a supply voltage between 1.2 V and 3.6 V. It is designed for operation in temperatures from -40°C to +85°C. The component utilizes a 40-QFN (6x6) surface-mount package and complies with AEC-Q100 standards for automotive applications.

RF Receivers Feature Summary

• Integrates digital signal processing and microcontroller capabilities using low-IF architecture
• Supports HD Radio technology alongside standard AM and FM reception
• Provides global AM frequency coverage including extended bands
• Delivers high-performance RF reception through advanced filtering and amplification

RF Receivers Applications

• Automotive infotainment systems
• Vehicle audio receivers
• Car stereo units

RF Receivers Procurement Notes

This component is officially discontinued by Skyworks Solutions due to low demand. Production has ceased, and it is not recommended for new designs. Availability is restricted to existing stock or limited distributor channels. Verify end-of-life status and lead times carefully before integration planning.

RF Receivers Selection Notes

Select this part only for legacy automotive audio designs requiring AEC-Q100 qualification. Ensure compatibility with the specified 1.2 V to 3.6 V supply range. Consider alternative active parts if new product development is required due to discontinuation status.

RF Receivers Part Context

The SI4760 belongs to the Si476x family of radio receivers utilizing 100% RF CMOS technology. This family targets automotive infotainment markets with superior performance. The specific model integrates AM, FM, and HD Radio capabilities into a single monolithic IC solution.

RF Receivers Replacement Considerations

Skyworks Solutions has formally notified customers of production discontinuation. No direct public substitute part numbers are confirmed in official documentation. Evaluate other active Skyworks radio receiver models for future designs.