SI4749-C10-AM

$6.67

Description：RF RCVR FM 76MHZ-108MHZ 24QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tray

SKU:685d1b707dbf Category: RF Receivers Brand: Skyworks Solutions Inc.

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Product introduction

SI4749-C10-AM is listed in the RF Receivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is RF RCVR FM 76MHZ-108MHZ 24QFN. Review the specifications below when checking this part for your BOM.

RF Receivers specifications for SI4749-C10-AM

Description：RF RCVR FM 76MHZ-108MHZ 24QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tray
Frequency：76MHz ~ 108MHz
Sensitivity：-
Data Rate (Max)：-
Modulation or Protocol：FM, RBDS/RDS
Applications：General Purpose
Current - Receiving：-
Data Interface：PCB, Surface Mount
Memory Size：-
Antenna Connector：PCB, Surface Mount
Features：-
Voltage - Supply：3V ~ 5.5V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：24-VFQFN Exposed Pad
Supplier Device Package：24-QFN (4x4)
Grade：-
Qualification：-

RF Receivers datasheet and documents for SI4749-C10-AM

SI4749-C10-AM

RF Receivers Overview

The SI4749-C10-AM is an automotive-grade FM radio receiver from Skyworks Solutions Inc., designed for RDS/RBDS applications. It operates within the 76MHz to 108MHz frequency range and supports a supply voltage of 3V to 5.5V. The device features a typical output power of -10dBm and consumes 24mA during reception. It utilizes a 24-QFN (4x4) surface-mount package with exposed pad, suitable for PCB mounting. The component is qualified to AEC-Q100 standards and functions reliably across a temperature range of -40°C to 85°C.

RF Receivers Feature Summary

Automotive-grade qualification compliant with AEC-Q100 standards
Integrated support for RDS and RBDS data decoding
Compact 24-QFN surface-mount package design

RF Receivers Applications

In-dash automotive audio systems
Portable car radios
Vehicle telematics units

RF Receivers Procurement Notes

Verify that the specific suffix 'AM' denotes the automotive grade variant, as this affects qualification status compared to standard commercial versions. Confirm the package type matches the required 24-QFN footprint. Check current lifecycle status, as availability may be limited due to end-of-life notices for related family members.

RF Receivers Selection Notes

Select this component when automotive reliability and RDS/RBDS functionality are mandatory requirements. Ensure the host system provides a stable 3V to 5.5V supply. Consider the 24-QFN package constraints for thermal management and PCB layout. Verify compatibility with existing antenna interfaces and I2C control lines.

RF Receivers Part Context

This part belongs to the SI4749 series of single-chip FM receivers. It shares the core architecture with other variants in the family but is distinguished by its automotive qualification and specific packaging options. The series is designed for high-performance audio reception in mobile environments.