SI4761-A42-AM

Description：RF RECEIVER 64MHZ-108MHZ 40QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tray

SKU:ffc304e235ce Category: RF Receivers Brand: Skyworks Solutions Inc.

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Product introduction

SI4761-A42-AM is listed in the RF Receivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is RF RECEIVER 64MHZ-108MHZ 40QFN. Review the specifications below when checking this part for your BOM.

RF Receivers specifications for SI4761-A42-AM

Description：RF RECEIVER 64MHZ-108MHZ 40QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tray
Frequency：64MHz ~ 108MHz
Sensitivity：-
Data Rate (Max)：-
Modulation or Protocol：-
Applications：-
Current - Receiving：130mA
Data Interface：-
Memory Size：-
Antenna Connector：-
Features：-
Voltage - Supply：1.2V ~ 3.6V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：40-VFQFN Exposed Pad
Supplier Device Package：40-QFN (6x6)
Grade：-
Qualification：-

RF Receivers datasheet and documents for SI4761-A42-AM

SI4761-A42-AM

RF Receivers Overview

The SI4761-A42-AM is an obsolete AM/FM radio receiver from Skyworks Solutions Inc. It supports frequency ranges of 520kHz to 1.71MHz for AM and 64MHz to 108MHz for FM, including RDS/RBDS processing. The device operates on a supply voltage of 1.5V to 5V with a receive current of 130mA. It utilizes a 40-QFN (6x6) surface mount package and functions within a temperature range of -40°C to 85°C.

RF Receivers Feature Summary

Integrated digital processor supporting European RDS and North American RBDS protocols
Single-chip solution for AM and FM broadcast band reception
Low power consumption suitable for portable audio applications

RF Receivers Applications

Automotive infotainment systems
Portable audio players
Home stereo receivers

RF Receivers Procurement Notes

This component is officially marked as not recommended for new designs by the manufacturer. Availability is restricted due to temporary supply limitations, and distributors may not accept orders for out-of-stock items. Verify end-of-life status before integration into any production roadmap.

RF Receivers Selection Notes

Engineers should consider alternative active parts from the Si476x family or newer generations, as this specific variant is obsolete. Ensure that replacement components maintain compatibility with existing PCB footprints and support required RDS/RBDS decoding capabilities for legacy system upgrades.

RF Receivers Part Context

The SI4761-A42-AM belongs to the Si476x series of RF receivers designed by Skyworks Solutions Inc. This series integrates high-performance analog front-ends with digital signal processing to deliver clear audio reception across standard broadcast bands while minimizing external component requirements.