SI4762-A42-AM

RF Receivers Overview

The SI4762-A42-AM is an automotive-qualified RF receiver supporting AM, FM, HD Radio, and RDS. It operates within a frequency range of 64 MHz to 108 MHz for FM reception. The device functions at supply voltages between 2.7 V and 5.5 V with a typical operating current of 130 mA. It utilizes a 40-VFQFN package with exposed pad for surface mount installation. The component is rated for industrial temperatures from -40°C to +85°C.

RF Receivers Feature Summary

• Supports AM, FM, HD Radio, and RDS reception modes
• Automotive qualified per AEC-Q100 standards
• Integrated digital audio output interface

RF Receivers Applications

• Automotive infotainment systems
• Car radio tuners
• HD Radio receivers

RF Receivers Procurement Notes

Verify the specific suffix 'AM' against official Skyworks documentation to confirm packaging type and availability status. Cross-reference the manufacturer part number with authorized distributors to ensure authenticity. Check for any recent product change notices or lifecycle updates that may affect long-term supply reliability.

RF Receivers Selection Notes

Select this component for applications requiring integrated AM/FM/HD Radio tuning in automotive environments. Ensure the design supports the required 40-VFQFN footprint and thermal dissipation needs. Verify compatibility with the host controller's I2C/SPI interface requirements for configuration and data retrieval.

RF Receivers Part Context

This part belongs to the Si476x series of single-chip radio tuners. It integrates the tuner, demodulator, and audio processor into one solution. The series is designed for low power consumption and high performance in mobile and automotive platforms.

RF Receivers Replacement Considerations

Consult the official Skyworks substitution guide for verified alternatives. Consider the SI4762-A42-GMR for reel packaging variants if available. Verify pinout and software compatibility before switching to other family members.