SI4745-C10-GM

$4.65

Description：RF RX AM/FM 520KHZ-1.71MHZ 24QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tray

SKU:3ba102e19710 Category: RF Receivers Brand: Skyworks Solutions Inc.

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Product introduction

SI4745-C10-GM 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 24QFN. Review the specifications below when checking this part for your BOM.

RF Receivers specifications for SI4745-C10-GM

Description：RF RX AM/FM 520KHZ-1.71MHZ 24QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tray
Frequency：520kHz ~ 1.71MHz, 64MHz ~ 108MHz
Sensitivity：-
Data Rate (Max)：-
Modulation or Protocol：AM, FM, SW-LW
Applications：Audio
Current - Receiving：26mA
Data Interface：PCB, Surface Mount
Memory Size：-
Antenna Connector：PCB, Surface Mount
Features：-
Voltage - Supply：3V ~ 3.6V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：24-VFQFN Exposed Pad
Supplier Device Package：24-QFN (4x4)
Grade：Automotive
Qualification：-

RF Receivers datasheet and documents for SI4745-C10-GM

SI4745-C10-GM

RF Receivers Overview

The SI4745-C10-GM is an automotive-grade RF receiver supporting AM, FM, SW, and LW bands. It operates within a supply voltage range of 3V to 3.6V and draws 26mA during reception. The device covers frequency ranges of 520kHz to 1.71MHz and 64MHz to 108MHz. It utilizes a 24-QFN (4x4) surface mount package with a bare pad for thermal dissipation. The component functions across a temperature range of -40°C to 85°C.

RF Receivers Feature Summary

Automotive qualification compliant with AEC-Q100 standards
Integrated digital audio output capability via I2S interface
Supports RDS/RBDS processing for radio data systems

RF Receivers Applications

Automotive audio systems
In-vehicle infotainment receivers
Car stereo units

RF Receivers Procurement Notes

Verify the specific suffix against official Skyworks documentation to confirm package type and tape/reel configuration. Confirm end-of-life status relative to project timelines, as availability may be limited. Ensure compatibility with existing PCB layouts regarding the 24-QFN footprint and thermal pad requirements. Cross-reference pin assignments with the latest datasheet to prevent integration errors.

RF Receivers Selection Notes

Select this component for applications requiring certified automotive reliability and multi-band reception capabilities. Consider the integrated LNA and low IF architecture for simplified external filtering needs. Evaluate power consumption constraints against the specified 26mA receive current. Verify that the I2S digital audio interface aligns with the host processor's connectivity options.

RF Receivers Part Context

This part belongs to the SI474x family of single-chip radio tuners designed for high-performance audio reception. It integrates most RF and baseband functions onto a single silicon die. The C10 suffix typically denotes specific packaging or revision details within the Skyworks portfolio. It serves as a direct replacement for previous generation automotive radio ICs in modern vehicle designs.