SI4844-A10-GUR

RF Receivers Overview

The SI4844-A10-GUR is an enhanced AM/FM/SW radio receiver IC designed for mechanical tuned digital display radios. It operates on a supply voltage range of 2V to 3.6V and supports frequency bands including AM (504kHz–1.75MHz), FM (64MHz–109MHz), and Shortwave. The component utilizes a 24-pin SSOP package with lead-free construction, ensuring compatibility with surface mount PCB assembly processes.

RF Receivers Feature Summary

• Integrated reception capabilities for AM, FM, and Shortwave broadcast bands
• Optimized for integration with mechanical tuning interfaces in digital display radios
• Supports low-voltage operation suitable for portable consumer electronics

RF Receivers Applications

• Mechanical tuned digital display radios
• Consumer electronics requiring AM/FM/SW reception
• Portable audio devices

RF Receivers Procurement Notes

Verify the current lifecycle status before procurement, as this component is listed as obsolete. Confirm that the 24-SSOP package dimensions align with existing PCB footprints. Ensure that the operating temperature range of -15°C to 85°C meets the environmental requirements of the target application. Check for availability of equivalent replacement parts due to end-of-life status.

RF Receivers Selection Notes

Select this component for applications requiring integrated AM, FM, and Shortwave reception in mechanical tuned designs. Consider the 2V to 3.6V supply voltage constraint when designing power management circuits. Evaluate the 24-SSOP package size against available board space. Verify compatibility with the intended digital display interface and mechanical tuning mechanisms.

RF Receivers Part Context

This RF receiver belongs to Skyworks Solutions' portfolio of connectivity solutions for consumer electronics. It addresses the need for multi-band radio reception in devices where mechanical tuning remains a preferred user interface. The component integrates necessary RF front-end functions into a compact package, simplifying design complexity for manufacturers of traditional and modern radio receivers.

RF Receivers Replacement Considerations

As the part is obsolete, verify official substitute part numbers from Skyworks or compatible third-party alternatives. Ensure functional equivalence in frequency coverage and interface compatibility.