SI47951A2GE2AM

$9.15

Description：HIGH-PERFORMANCE AUTOMOTIVE AM/F
Series：Si47951
Mfr：Skyworks Solutions Inc.
Package：Tray

SKU:37cae9b3fcb6 Category: RF Receivers Brand: Skyworks Solutions Inc.

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Product introduction

SI47951A2GE2AM is listed in the RF Receivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is HIGH-PERFORMANCE AUTOMOTIVE AM/F. Review the specifications below when checking this part for your BOM.

RF Receivers specifications for SI47951A2GE2AM

Description：HIGH-PERFORMANCE AUTOMOTIVE AM/F
Series：Si47951
Mfr：Skyworks Solutions Inc.
Package：Tray
Frequency：144kHz ~ 288kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 30MHz, 64MHz ~ 108MHz, 170MHz ~ 240MHz
Sensitivity：-
Data Rate (Max)：-
Modulation or Protocol：AM, FM, RDS, SW-LW
Applications：AM/FM Radio Receiver
Current - Receiving：-
Data Interface：I2C, I2S, SPI
Memory Size：-
Antenna Connector：Not Included
Features：Automatic Tuning
Voltage - Supply：1.8V, 3.3V
Operating Temperature：-
Mounting Type：Surface Mount
Package / Case：56-VFQFN Exposed Pad
Supplier Device Package：56-QFN (8x8)
Grade：-
Qualification：-

RF Receivers datasheet and documents for SI47951A2GE2AM

SI47951A2GE2AM

RF Receivers Overview

The SI47951A2GE2AM is a high-performance automotive AM/FM radio receiver integrated circuit manufactured by Skyworks Solutions Inc. It supports frequency bands of 144kHz to 288kHz, 520kHz to 1.71MHz, 2.3MHz to 30MHz, and 64MHz to 108MHz. The device handles AM, FM, SW-LW, and RBDS/RDS modulation protocols. It operates on supply voltages of 1.8V and 3.3V. The component is housed in a 56-QFN (8x8) package with a bare pad for surface mount installation. It complies with AEC-Q100 automotive qualification standards.

RF Receivers Feature Summary

Integrated RF receiver supporting multiple broadcast bands including AM, FM, Shortwave, and LW.
Automotive-grade reliability certified under AEC-Q100 standards for harsh environments.
Dual voltage operation capability supporting both 1.8V and 3.3V power supplies.
Digital interface compatibility with I2C and SPI protocols for system control.

RF Receivers Applications

Automotive AM/FM radio systems
Vehicle infotainment units
Car navigation devices

RF Receivers Procurement Notes

Verify the specific suffix 'GE2' against official Skyworks documentation to confirm pinout and functional equivalence with similar variants like GE1. Ensure the procurement source provides valid RoHS compliance certificates. Confirm that the 56-QFN package matches the target PCB footprint requirements. Check for any recent Product Change Notifications regarding manufacturing site transfers or material updates.

RF Receivers Selection Notes

Select this component when designing automotive audio systems requiring broad frequency coverage from longwave to FM. Consider the dual voltage support if the system architecture requires flexible power rail management. Verify that the I2C/SPI interface aligns with the host microcontroller capabilities. Ensure the thermal performance of the QFN package suits the enclosure design constraints.

RF Receivers Part Context

This part belongs to the Skyworks Si4795x series of high-performance automotive radio tuners. It is designed to replace older discrete tuner solutions with a single-chip approach. The series is widely used in modern vehicle dashboards to provide robust signal reception and digital decoding capabilities within a compact form factor suitable for mass production.