SI4755-A40-AMR

$3.29

Description：RF RX AM/FM 520KHZ-1.71MHZ 32QFN
Series：SI4755
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)

SKU:8550bd28bf8f Category: RF Receivers Brand: Skyworks Solutions Inc.

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Product introduction

SI4755-A40-AMR 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 SI4755-A40-AMR

Description：RF RX AM/FM 520KHZ-1.71MHZ 32QFN
Series：SI4755
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：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 SI4755-A40-AMR

SI4755-A40-AMR

RF Receivers Overview

The SI4755-A40-AMR is an active RF receiver manufactured by Skyworks Solutions Inc., designed for AM, FM, and RDS modulation protocols. It operates within frequency ranges of 520kHz to 1.71MHz and 64MHz to 108MHz. The device supports a supply voltage of 2.7V to 5.5V and functions at temperatures between -40°C and 85°C. It utilizes a surface-mount installation type in a 32-VFQFN package with dimensions of 5x5 mm.

RF Receivers Feature Summary

Supports AM, FM, and RDS signal reception across specified frequency bands
Operates on a wide supply voltage range from 2.7V to 5.5V
Designed for automotive-grade applications with AEC-Q100 qualification

RF Receivers Applications

Automotive information systems
Car radio receivers
General-purpose audio reception devices

RF Receivers Procurement Notes

Verify the specific suffix 'AMR' indicates tape-and-reel packaging distinct from tray options. Confirm AEC-Q100 automotive qualification status for target environments. Ensure compatibility with 32-QFN footprint requirements during PCB layout. Check current availability as distribution may vary by region.

RF Receivers Selection Notes

Choose this component for applications requiring integrated AM/FM/RDS reception in compact form factors. The 32-QFN package suits space-constrained designs. Verify power supply constraints align with the 2.7V to 5.5V operating range. Consider thermal performance within the -40°C to 85°C operational window.

RF Receivers Part Context

This part belongs to the SI4755 series of RF receivers. It shares the same core functionality and package style as the SI4755-A40-AM variant, differing primarily in packaging format. The series targets automotive and general audio applications requiring multi-band reception capabilities.

RF Receivers Replacement Considerations

SI4755-A40-AM

RF Receivers FAQ

What is the difference between SI4755-A40-AM and SI4755-A40-AMR?

The primary difference is the packaging format; the AMR suffix denotes tape-and-reel packaging, while the AM suffix typically indicates tray packaging.