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SI4761-A50-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 64MHZ-108MHZ 40QFN. Review the specifications below when checking this part for your BOM.
RF Receivers specifications for SI4761-A50-GMR
- Description：RF RX AM/FM 64MHZ-108MHZ 40QFN
- Series：-
- Mfr：Skyworks Solutions Inc.
- Package：Tape & Reel (TR)
- Frequency：64MHz ~ 108MHz, 510MHz ~ 1.71GHz
- Sensitivity：-
- Data Rate (Max)：-
- Modulation or Protocol：AM, FM
- Applications：Audio
- Current - Receiving：-
- Data Interface：-
- Memory Size：-
- Antenna Connector：PCB, Surface Mount
- Features：RDS Demodulator + Band Pass Filter
- Voltage - Supply：1.5V ~ 5.5V
- 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 SI4761-A50-GMR
RF Receivers Overview
The SI4761-A50-GMR is an AM/FM radio receiver from Skyworks Solutions Inc., designed for automotive applications. It supports frequency ranges of 520kHz to 1.71MHz and 64MHz to 108MHz, with RDS demodulation capabilities. The device operates on a supply voltage of 1.5V to 5V and draws 130mA during reception. It is housed in a 40-QFN (6x6) package with exposed pad, suitable for surface mount installation. The component functions within a temperature range of -40°C to 85°C and meets AEC-Q100 automotive qualification standards.
RF Receivers Feature Summary
- Integrates AM, FM, and RDS demodulation for comprehensive audio reception
- Dual-band operation covering standard broadcast frequencies
- Automotive-grade reliability with AEC-Q100 certification
RF Receivers Applications
- Automotive infotainment systems
- Vehicle navigation units
- Car audio receivers
RF Receivers Procurement Notes
Verify the specific suffix 'A50-GMR' against official Skyworks documentation to confirm tape-and-reel packaging and exact electrical characteristics. Confirm current availability status as distributors may list obsolete or limited stock items. Ensure compatibility with existing PCB footprints and thermal requirements before procurement.
RF Receivers Selection Notes
Select this component for designs requiring integrated AM/FM/RDS reception in space-constrained automotive environments. Consider the 40-QFN package size and exposed pad thermal management needs. Verify that the 1.5V to 5V supply range aligns with the system power architecture and that the operating temperature range meets environmental specifications.
RF Receivers Part Context
This part belongs to the Si476x family of radio receivers, which utilize 100% RF CMOS technology. The family is engineered to provide high-performance receiver solutions for mobile and automotive markets. The SI4761 variant specifically targets AM and FM bands with additional RDS processing capabilities.
RF Receivers Replacement Considerations
Check Skyworks documentation for direct pin-compatible alternatives within the Si476x series. Verify if newer revisions offer updated features or improved performance metrics. Consult distributor databases for cross-reference numbers if the original part is discontinued.
Explore related parts through RF and Wireless, all product categories, ChipApex homepage.
