SI4762-A20-GM

RF Receivers Overview

The SI4762-A20-GM is an RF receiver supporting AM, FM, and RDS modulation protocols. It operates within frequency ranges of 520kHz to 1.71MHz and 64MHz to 108MHz. The device requires a supply voltage between 1.5V and 5V and draws 130mA during reception. It is housed in a 40-VFQFN package with exposed pads, measuring 6x6mm. Designed for surface mount installation, it functions reliably across a temperature range of -40°C to 85°C.

RF Receivers Feature Summary

• Supports AM, FM, and RDS demodulation
• Dual-band frequency coverage for broadcast reception
• Automotive-grade qualification status

RF Receivers Applications

• Automotive audio systems
• Portable radio devices
• General-purpose broadcast receivers

RF Receivers Procurement Notes

Verify component availability carefully as the SI4762-A20-GM is designated as not recommended for new designs. Confirm current lifecycle status through official Skyworks channels before finalizing procurement plans. Ensure compatibility with existing system requirements given the obsolete designation. Check for valid alternative part numbers if long-term supply assurance is required.

RF Receivers Selection Notes

Select this component for applications requiring integrated AM/FM/RDS reception in automotive or portable contexts. Consider the specific voltage range and current consumption against system power budgets. Evaluate the 40-QFN footprint for PCB layout constraints. Verify that the operating temperature range meets environmental specifications for the intended deployment scenario.

RF Receivers Part Context

This part belongs to the SI4762 series of radio tuners manufactured by Skyworks Solutions Inc. It is designed for high-performance audio reception in consumer and automotive electronics. The component integrates necessary tuning and demodulation circuits into a compact surface-mount package suitable for space-constrained designs.

RF Receivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Skyworks technical support for validated alternatives due to the component's obsolete status.