SI4757-A30-AM

Description：RF RX AM/FM 520KHZ-1.71MHZ 32QFN
Series：SI4757
Mfr：Skyworks Solutions Inc.
Package：Tray

SKU:4443a35e510a Category: RF Receivers Brand: Skyworks Solutions Inc.

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Product introduction

SI4757-A30-AM 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 32QFN. Review the specifications below when checking this part for your BOM.

RF Receivers specifications for SI4757-A30-AM

Description：RF RX AM/FM 520KHZ-1.71MHZ 32QFN
Series：SI4757
Mfr：Skyworks Solutions Inc.
Package：Tray
Frequency：520kHz ~ 1.71MHz, 64MHz ~ 108MHz
Sensitivity：-
Data Rate (Max)：-
Modulation or Protocol：AM, FM, SW-LW, RDS
Applications：General Purpose
Current - Receiving：-
Data Interface：PCB, Surface Mount
Memory Size：-
Antenna Connector：PCB, Surface Mount
Features：-
Voltage - Supply：2.7V ~ 5.5V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：32-VFQFN Exposed Pad
Supplier Device Package：32-QFN (5x5)
Grade：-
Qualification：-

RF Receivers datasheet and documents for SI4757-A30-AM

SI4757-A30-AM

RF Receivers Overview

The SI4757-A30-AM is an automotive-grade RF receiver supporting AM, FM, SW, LW, and RDS bands. It operates within a frequency range of 520 kHz to 1.71 MHz for medium wave and 64 MHz to 108 MHz for FM. The device is qualified under AEC-Q100 standards and housed in a 32-pin QFN package measuring 5 mm x 5 mm with a height of 0.85 mm. It supports I2C interface communication and functions at supply voltages between 1.5 V and 5 V. The operational temperature range spans from -40°C to +85°C.

RF Receivers Feature Summary

Integrated radio reception for AM, FM, Shortwave, and Longwave bands
Automotive qualification compliant with AEC-Q100 standards
Compact surface-mount packaging suitable for space-constrained designs

RF Receivers Applications

Automotive infotainment systems
Car radio receivers
Vehicle navigation units with audio capabilities

RF Receivers Procurement Notes

Verify component authenticity through authorized Skyworks distributors or certified partners. Confirm the specific suffix matches the required package and tape/reel configuration. Check current lifecycle status as availability may vary. Ensure ESD handling protocols are followed during storage and assembly. Validate that the design meets all electrical specifications before final integration.

RF Receivers Selection Notes

Choose this model when automotive reliability and multi-band reception are required. Compare against SI4754 and SI4755 variants based on specific band support needs. Consider the 32-QFN footprint for PCB layout constraints. Verify power supply requirements align with system voltage rails. Assess thermal management capabilities within the expected operating environment.

RF Receivers Part Context

This component belongs to the Si475x series of radio tuners designed by Skyworks Solutions. It complements other models like the SI4754 and SI4757-A40-AM within the same product family. The series focuses on providing integrated solutions for broadcast radio reception in mobile applications. It shares architectural similarities with other Si47xx devices while offering specific feature sets tailored for automotive use cases.