SI4709-C-GM

$2.41

Description：RF RCVR FM 76MHZ-108MHZ 16QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Strip

SKU:02cfbe6fded1 Category: RF Receivers Brand: Skyworks Solutions Inc.

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Product introduction

SI4709-C-GM 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 16QFN. Review the specifications below when checking this part for your BOM.

RF Receivers specifications for SI4709-C-GM

Description：RF RCVR FM 76MHZ-108MHZ 16QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Strip
Frequency：76MHz ~ 108MHz
Sensitivity：-
Data Rate (Max)：-
Modulation or Protocol：FM
Applications：General Purpose
Current - Receiving：21.1mA
Data Interface：I2C, SPI
Memory Size：-
Antenna Connector：PCB, Surface Mount
Features：-
Voltage - Supply：2.7V ~ 5.5V
Operating Temperature：-20°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-UFQFN Exposed Pad
Supplier Device Package：16-QFN (2.5x2.5)
Grade：-
Qualification：-

RF Receivers datasheet and documents for SI4709-C-GM

SI4709-C-GM

RF Receivers Overview

The SI4709-C-GM is a broadcast FM radio tuner designed for portable applications. It operates within the worldwide FM band of 76 MHz to 108 MHz and supports RDS functionality. The device utilizes a digital low-IF receiver architecture with an integrated frequency synthesizer and VCO. It features adjustable seek tuning capabilities. The component is housed in a 16-QFN package measuring 2.5x2.5 mm, suitable for surface-mount PCB assembly. It supports a supply voltage range of 2.7V to 5.5V and functions within a temperature range of -20°C to 85°C.

RF Receivers Feature Summary

Integrates a digital low-IF receiver architecture with an internal frequency synthesizer and VCO for compact design
Supports worldwide FM broadcast bands including RDS data decoding
Provides adjustable seek tuning algorithms for optimized station acquisition

RF Receivers Applications

Portable personal audio devices
Handheld consumer electronics
Compact home audio systems

RF Receivers Procurement Notes

Verify component authenticity through authorized Skyworks Solutions Inc. channels due to obsolete status. Confirm package marking matches the 16-QFN specification. Review latest Product Change Notices for assembly or material updates. Ensure ESD handling protocols are followed during storage and installation. Validate supply chain documentation against official manufacturer records.

RF Receivers Selection Notes

Select this component for designs requiring minimal footprint and low power consumption in FM reception tasks. The integrated VCO simplifies schematic layout by reducing external passive components. Consider the 2.7V minimum supply voltage for battery-operated implementations. Evaluate thermal performance within the specified operating temperature range for enclosed enclosures.

RF Receivers Part Context

This part belongs to the SI4709 series of FM tuners from Skyworks Solutions Inc. It shares architectural similarities with other members like the SI4709-B-GMR but differs in specific operational parameters and package variants. The series targets ultra-small form factor applications where space constraints limit traditional tuner solutions.