SI4766-A42-AMR

$6.05

Description：RX AM/FM 520KHZ-1.71MHZ 40QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)

SKU:95adee27bdd0 Category: RF Receivers Brand: Skyworks Solutions Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

SI4766-A42-AMR is listed in the RF Receivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is RX AM/FM 520KHZ-1.71MHZ 40QFN. Review the specifications below when checking this part for your BOM.

RF Receivers specifications for SI4766-A42-AMR

Description：RX AM/FM 520KHZ-1.71MHZ 40QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)
Frequency：520kHz ~ 1.71MHz, 64MHz ~ 108MHz
Sensitivity：-
Data Rate (Max)：-
Modulation or Protocol：AM, FM, RDS
Applications：Audio
Current - Receiving：-
Data Interface：PCB, Surface Mount
Memory Size：-
Antenna Connector：PCB, Surface Mount
Features：-
Voltage - Supply：1.5V ~ 5V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：40-VFQFN Exposed Pad
Supplier Device Package：40-QFN (6x6)
Grade：Automotive
Qualification：-

RF Receivers datasheet and documents for SI4766-A42-AMR

SI4766-A42-AMR

RF Receivers Overview

The SI4766-A42-AMR is an AM/FM radio receiver integrated circuit manufactured by Skyworks Solutions Inc. It operates within a supply voltage range of 1.5V to 5V and supports frequency bands of 520kHz to 1.71MHz for AM and 64MHz to 108MHz for FM. The device utilizes 100% RF CMOS technology and is housed in a 40-QFN (6x6) package with exposed pad. It features modulation support for AM, FM, and RDS protocols.

RF Receivers Feature Summary

Integrates advanced RDS/RBDS demodulator and decoder capabilities
Includes digital FM MPX decoding functionality
Features an integrated active FM splitter

RF Receivers Applications

Automotive radio systems
Battery-powered portable audio devices
Line-powered consumer electronics

RF Receivers Procurement Notes

Verify the specific suffix 'A42-AMR' against the official Skyworks datasheet to confirm pinout and functional compatibility. Ensure the component meets AEC-Q100 requirements if automotive qualification is necessary, as this may vary by sub-model. Confirm the 40-QFN package dimensions match the PCB footprint design specifications before finalizing procurement orders.

RF Receivers Selection Notes

Select this component for applications requiring global FM band coverage from 64MHz to 108MHz and standard AM band support. The low supply voltage operation down to 1.5V makes it suitable for battery-operated designs. Consider the integrated active splitter feature when designing FM front-end circuits to simplify signal distribution paths.

RF Receivers Part Context

This part belongs to the Si476x family of radio receivers, which employ 100% RF CMOS technology. The family is designed to provide high-performance reception in a compact form factor. The SI4766 variant specifically targets AM/FM reception with RDS capabilities, distinguishing it from models focused solely on FM or HD Radio.