ACA1240

Overview

The ACA1240 is a high-performance RF amplifier integrated circuit designed for CATV systems. It operates within a frequency range of 50 MHz to 1 GHz and functions as a 12V line extender with variable gain capabilities. The device utilizes a QFN-34 package. Official documentation confirms its classification as an RF amplifier suitable for cable television infrastructure applications.

Feature Summary

• Provides variable gain amplification for RF signals
• Designed specifically for CATV line extension applications
• Operates at 12V supply voltage

Applications

• CATV (Cable Television) systems
• RF signal line extension
• Variable gain amplification in cable infrastructure

Procurement Notes

Verify component status carefully, as sources indicate the ACA1240 may be obsolete or discontinued. Confirm current availability directly with Skyworks Solutions Inc. or authorized distributors before design finalization. Ensure the specific QFN-34 package matches your PCB layout requirements. Check for valid replacement parts if this component is no longer in production.

Selection Notes

Select this component for applications requiring variable gain RF amplification in the 50 MHz to 1 GHz range. It is optimized for 12V operation in CATV environments. Consider the QFN-34 package size for board space constraints. Verify that the variable gain feature meets the specific signal conditioning needs of the target cable system architecture.

Part Context

The ACA1240 belongs to Skyworks Solutions Inc.'s portfolio of RF integrated circuits. It is categorized under RF amplifiers and line extenders. The component is distinct from other Skyworks products like switches or receivers due to its specific focus on variable gain amplification for cable TV frequencies.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Skyworks Solutions Inc. technical support for recommended replacements if this component is discontinued.