SI4825-A10-CS

Product Overview

SI4825-A10-CS from Skyworks Solutions Inc. is a mechanically tuned digital CMOS AM/FM/SW radio receiver. This product detail focuses on practical receiver parameters, band support, interface requirements and sourcing relevance for engineering and procurement teams.

It is suitable for broadcast radio receiver designs where integration, host control and reliable reception are important, with the final ordering suffix used to confirm package, tape-and-reel format, temperature grade and feature set before purchase.

Key Features

• Manufacturer: Skyworks Solutions Inc.
• Part Number: SI4825-A10-CS
• Device Type: mechanically tuned digital CMOS AM/FM/SW radio receiver
• Receiver Architecture: Mechanical-tuned digital CMOS radio receiver integrating receiver function from antenna input to audio output
• FM Frequency Range: Worldwide FM band support around 64 MHz to 109 MHz
• AM Frequency Range: Worldwide AM band support around 504 kHz to 1750 kHz
• SW Support: 2.3 MHz to 28.5 MHz
• Supply Voltage: 2.0 V to 3.6 V class supply operation for Si482x mechanically tuned receiver designs
• Tuning Method: Mechanical/analog tuning user interface with digital receiver performance and no manual RF alignment
• Audio Output: Mono or stereo audio output depending on selected Si482x variant
• Package / Case: 16-pin SOIC / SOP mechanical-tuned radio receiver package option
• Design Notes: Set the band-selection resistor network, antenna type and audio output mode for the exact Si482x ordering code.

Applications

Portable radios, clock radios, docking stations, mini HiFi systems, consumer audio receivers and compact broadcast-radio products.

Replacement builds, legacy receiver boards and low-BOM AM/FM/SW/LW designs that need mature broadcast receiver IC support.

Quality & Sourcing

Antrex Electronics can support sourcing for SI4825-A10-CS through available stock checks, BOM consolidation and alternative-lot review. For RF receiver components, packaging condition, date code, MSL handling and original labeling should be checked before shipment.

For project builds, repair support or shortage coverage, Antrex Electronics can coordinate visual inspection, package verification and third-party testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF receiver parts.