SI4742-C10-GMR

Description：RF RX AM/FM 153KHZ-279KHZ 24QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)

SKU:598b72c0115d Category: RF Receivers Brand: Skyworks Solutions Inc.

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Product introduction

SI4742-C10-GMR is listed in the RF Receivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is RF RX AM/FM 153KHZ-279KHZ 24QFN. Review the specifications below when checking this part for your BOM.

RF Receivers specifications for SI4742-C10-GMR

Description：RF RX AM/FM 153KHZ-279KHZ 24QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)
Frequency：153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 26.1MHz, 64MHz ~ 108MHz
Sensitivity：-
Data Rate (Max)：-
Modulation or Protocol：AM, FM, SW-LW
Applications：General Purpose
Current - Receiving：10.5mA
Data Interface：PCB, Surface Mount
Memory Size：-
Antenna Connector：PCB, Surface Mount
Features：RSSI Equipped
Voltage - Supply：2.7V ~ 5.5V
Operating Temperature：-20°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：24-VFQFN Exposed Pad
Supplier Device Package：24-QFN (4x4)
Grade：-
Qualification：-

RF Receivers datasheet and documents for SI4742-C10-GMR

SI4742-C10-GMR

RF Receivers Overview

The SI4742-C10-GMR is an automotive-qualified RF receiver supporting FM, AM, SW, and LW bands. It operates within a frequency range of 64 MHz to 108 MHz for FM reception. The device functions at supply voltages between 3 V and 3.6 V with a maximum operating temperature of +85°C and a minimum of -40°C. It utilizes a QFN-24 package measuring 4 mm x 4 mm x 0.85 mm. The component draws 26 mA during operation and employs a 3-Wire interface.

RF Receivers Feature Summary

Automotive qualification compliant with AEC-Q100 standards
Integrated support for multiple broadcast band receptions including FM, AM, Shortwave, and Longwave
Compact surface-mount design suitable for space-constrained applications

RF Receivers Applications

Automotive infotainment systems
Vehicle radio tuners
Car audio receivers

RF Receivers Procurement Notes

Verify the current lifecycle status as the component is listed as obsolete in available records. Confirm availability through authorized distributors or secondary market channels due to restricted supply conditions. Ensure that any sourced units match the specific C10-GMR suffix requirements for proper functionality and compatibility with existing designs.

RF Receivers Selection Notes

Select this component for projects requiring certified automotive-grade reliability and multi-band reception capabilities. Consider the 3-Wire interface compatibility and the specific voltage range constraints when designing power supplies. Evaluate the thermal performance within the specified operating temperature limits to ensure stable operation in vehicle environments.

RF Receivers Part Context

This part belongs to the Skyworks Si474x series of single-chip radio tuners. It is designed specifically for high-volume automotive applications where robustness and wideband coverage are critical. The series integrates necessary tuning and demodulation functions into a small footprint, reducing bill-of-materials complexity for OEMs.