SI4730-C40-GU

Description：RF RX AM/FM 520KHZ-1.71MHZ SSOP
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tray

SKU:2f9a7ff64b99 Category: RF Receivers Brand: Skyworks Solutions Inc.

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Product introduction

SI4730-C40-GU is listed in the RF Receivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is RF RX AM/FM 520KHZ-1.71MHZ SSOP. Review the specifications below when checking this part for your BOM.

RF Receivers specifications for SI4730-C40-GU

Description：RF RX AM/FM 520KHZ-1.71MHZ SSOP
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tray
Frequency：520kHz ~ 1.71MHz, 64MHz ~ 108MHz
Sensitivity：-
Data Rate (Max)：-
Modulation or Protocol：AM, FM
Applications：General Purpose
Current - Receiving：19.9mA
Data Interface：PCB, Surface Mount
Memory Size：-
Antenna Connector：PCB, Surface Mount
Features：-
Voltage - Supply：2V ~ 5.5V
Operating Temperature：-20°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：24-SSOP (0.154", 3.90mm Width)
Supplier Device Package：24-SSOP
Grade：-
Qualification：-

RF Receivers datasheet and documents for SI4730-C40-GU

SI4730-C40-GU

RF Receivers Overview

The SI4730-C40-GU is a broadcast AM/FM radio receiver integrated circuit manufactured by Skyworks Solutions Inc. It supports frequency ranges of 520kHz to 1.71MHz for AM and 64MHz to 108MHz for FM. The device operates on a supply voltage between 2.7V and 5.5V. It utilizes a 24-pin SSOP package with surface mount installation. The component is designed for PCB antenna applications and functions within a temperature range of -20°C to 85°C.

RF Receivers Feature Summary

Integrated AM/FM broadcast radio reception capability
Supports PCB-based antenna connectivity
Surface mount package design for compact integration

RF Receivers Applications

Consumer electronics audio devices
Portable radio receivers
Embedded audio systems

RF Receivers Procurement Notes

Verify component status as the SI4730-C40-GU is listed as obsolete or end-of-life in multiple distributor records. Confirm availability of direct replacements such as the SI4730-D60-GU if current stock is insufficient. Ensure compatibility with existing board layouts when transitioning to alternative packages or revisions from the same manufacturer family.

RF Receivers Selection Notes

Select this component for applications requiring dedicated AM/FM broadcast reception in consumer electronics. Consider the 24-SSOP package constraints for PCB layout. Evaluate the obsolete status against long-term production requirements. Verify that the 2.7V to 5.5V supply range matches the system power architecture.

RF Receivers Part Context

This part belongs to the Si4730 series of RF receivers from Skyworks Solutions, formerly Silicon Laboratories. The series includes various package options and revisions. The C40 revision specifically denotes the 24-SSOP form factor. This model represents an earlier generation compared to newer D60 variants which may offer different packaging or minor feature updates.