SI4738-C40-GU

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

SKU:ab65b4a23e18 Category: RF Receivers Brand: Skyworks Solutions Inc.

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Product introduction

SI4738-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 SI4738-C40-GU

Description：RF RX AM/FM 520KHZ-1.71MHZ SSOP
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tray
Frequency：520kHz ~ 1.71MHz, 64MHz ~ 108MHz, 162.4MHz ~ 162.55MHz
Sensitivity：-
Data Rate (Max)：-
Modulation or Protocol：AM, FM, WB
Applications：General Purpose
Current - Receiving：19.9mA
Data Interface：PCB, Surface Mount
Memory Size：-
Antenna Connector：PCB, Surface Mount
Features：RSSI Equipped
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 SI4738-C40-GU

SI4738-C40-GU

RF Receivers Overview

The SI4738-C40-GU is an RF receiver integrated circuit manufactured by Skyworks Solutions Inc., designed for AM, FM, and Wide Band (WB) reception. It supports frequency ranges of 520kHz to 1.71MHz, 64MHz to 108MHz, and 162.4MHz to 162.55MHz. The device operates on a supply voltage of 2.7V to 5.5V and functions within a temperature range of -20°C to 85°C. It is housed in a 24-SSOP package with dimensions of 0.154 inches (3.90mm) width.

RF Receivers Feature Summary

Integrates complete tuner functionality from antenna input to audio output
Supports AM, FM, and Wide Band reception modes
Includes RSSI capability for signal strength indication

RF Receivers Applications

Portable radio receivers
Automotive infotainment systems
General purpose broadcast reception

RF Receivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package type matches the 24-SSOP specification. Check datasheet revisions for any pinout or electrical characteristic updates. Ensure environmental compliance aligns with project requirements. Validate operating temperature range suitability for the intended application environment before final procurement.

RF Receivers Selection Notes

Consider the specific frequency bands required for the target application when selecting this receiver. Evaluate power consumption constraints against the 2.7V to 5.5V supply range. Assess physical space limitations regarding the 24-SSOP package dimensions. Review interface requirements for digital audio output compatibility. Compare performance metrics with alternative Skyworks models if broader frequency coverage is needed.

RF Receivers Part Context

This component belongs to the Si473x series of single-chip AM/FM/WB radio tuners. It is part of Skyworks Solutions' portfolio of integrated radio solutions designed for consumer electronics. The series typically offers high integration levels to minimize external component count. This specific model utilizes the SSOP package variant within the family.