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SI4768-A41-GMR 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 SI4768-A41-GMR
- 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 SI4768-A41-GMR
RF Receivers Overview
The SI4768-A41-GMR is an automotive-qualified RF receiver supporting AM, FM, and RDS/RBDS protocols. It operates within frequency ranges of 520 kHz to 1.71 MHz for AM and 64 MHz to 108 MHz for FM. The device features a QFN-40 package with dimensions of 6x6 mm, designed for surface mount installation. It functions within a temperature range of -40°C to +85°C and accepts a supply voltage between 1.5 V and 5.5 V. Typical operating current is 130 mA. This component provides MPX output and includes alternative frequency scanning capabilities.
RF Receivers Feature Summary
- Automotive qualification compliant with AEC-Q100 standards
- Integrated RDS/RBDS data receiver with alternative frequency scanning
- MPX audio output capability for direct processing
RF Receivers Applications
- Automotive radio systems requiring high-performance reception
- AM/FM broadcast receivers with RDS decoding
- Alternative frequency scanning implementations in vehicle infotainment
RF Receivers Procurement Notes
Verify component authenticity through authorized distributors or original manufacturer channels due to obsolescence status. Confirm package integrity and pin alignment against the 40-QFN specification. Request batch traceability documentation to ensure compliance with automotive quality standards. Validate electrical parameters against the official datasheet prior to integration into production environments.
RF Receivers Selection Notes
Select this component for applications requiring certified automotive reliability and integrated RDS functionality. Ensure design compatibility with the specified 1.5 V to 5.5 V supply range and QFN-40 footprint. Consider the 130 mA typical current consumption for power budgeting. Verify that the -40°C to +85°C operating temperature range meets environmental requirements for the intended deployment scenario.
RF Receivers Part Context
This part belongs to the Skyworks Si476x series of high-performance radio tuners. It is specifically engineered for the automotive sector, distinguishing itself through rigorous qualification processes. The model integrates receiver and tuner functions into a single silicon solution, reducing external component count compared to discrete architectures.
RF Receivers Replacement Considerations
The product lifecycle status is listed as obsolete. No public confirmed substitute part numbers are available in the provided documentation. Designers should evaluate end-of-life management strategies or consult manufacturer engineering support for potential legacy replacements.
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