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SI4743-C10-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 520KHZ-1.71MHZ 24QFN. Review the specifications below when checking this part for your BOM.
RF Receivers specifications for SI4743-C10-GMR
- Description：RF RX AM/FM 520KHZ-1.71MHZ 24QFN
- Series：-
- Mfr：Skyworks Solutions Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency：520kHz ~ 1.71MHz, 64MHz ~ 108MHz
- Sensitivity：-
- Data Rate (Max)：-
- Modulation or Protocol：AM, FM
- Applications：-
- Current - Receiving：26mA
- Data Interface：PCB, Surface Mount
- Memory Size：-
- Antenna Connector：PCB, Surface Mount
- Features：-
- Voltage - Supply：3V ~ 3.6V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：24-VFQFN Exposed Pad
- Supplier Device Package：24-QFN (4x4)
- Grade：Automotive
- Qualification：-
RF Receivers datasheet and documents for SI4743-C10-GMR
RF Receivers Overview
The SI4743-C10-GMR is an RF receiver and HD Radio tuner manufactured by Skyworks Solutions Inc. It supports AM, FM, SW, LW, WB, RDS, and HD Radio modulation protocols. The device operates within frequency ranges of 520kHz to 1.71MHz for AM, 64MHz to 108MHz for FM, 153kHz to 279kHz for LW/SW, and 87.5MHz to 108MHz for WB/RDS. It features a 24-QFN (4x4) surface mount package with a supply voltage range of 2.7V to 5.5V. The component is automotive qualified under AEC-Q100 standards and functions within a temperature range of -40°C to 85°C.
RF Receivers Feature Summary
- Integrated HD Radio tuner supporting digital broadcasting reception
- Automotive qualification compliant with AEC-Q100 standards
- Supports multiple broadcast formats including AM, FM, SW, LW, WB, and RDS
RF Receivers Applications
- Automotive infotainment systems requiring HD Radio capability
- Portable radio devices supporting multiple broadcast bands
- Consumer electronics utilizing RDS and wideband FM reception
RF Receivers Procurement Notes
Verify the specific suffix 'C10' against official Skyworks documentation to confirm pinout and feature configuration. Confirm current lifecycle status as obsolescence notices may apply. Ensure compatibility with existing PCB layout and antenna design specifications before procurement.
RF Receivers Selection Notes
Select this component when HD Radio functionality and AEC-Q100 automotive qualification are required. Compare against SI4740 or SI4741 if only standard AM/FM reception is needed without digital tuning capabilities. Verify power consumption requirements against the 2.7V to 5.5V operating range.
RF Receivers Part Context
This part belongs to the SI474x series of single-chip radio tuners from Skyworks Solutions. It is designed for high-performance audio reception in compact form factors. The series includes variants tailored for different market segments, with this model specifically addressing automotive and premium consumer applications requiring digital radio support.
RF Receivers Replacement Considerations
SI4743-A40-GMR is a listed alternative from the same manufacturer. Verify functional equivalence regarding HD Radio support and interface compatibility before substitution.
Explore related parts through RF and Wireless, all product categories, ChipApex homepage.
