FMS6143CSX

Overview

The FMS6143CSX is a low-cost, three-channel, fourth-order standard definition video filter driver manufactured by Fairchild Semiconductor. It integrates active RC filters designed for processing composite video signals in consumer electronics applications. The device provides signal conditioning and filtering capabilities within a compact surface-mount package, enabling efficient implementation of video input stages without requiring external discrete components.

Feature Summary

• Integrates three independent fourth-order active RC filter channels
• Optimized for standard definition composite video signal processing
• Designed as a low-cost solution for video input circuitry

Applications

• Composite video input stages in consumer electronics
• Standard definition video signal conditioning
• Video processing circuits in set-top boxes and media players

Procurement Notes

Verify the manufacturer designation on the datasheet, as ON Semiconductor acquired Fairchild Semiconductor's assets. Confirm that the specific part number FMS6143CSX corresponds to the original Fairchild design specifications. Ensure compatibility with existing system designs referencing the legacy Fairchild nomenclature.

Selection Notes

Select this component when designing standard definition video interfaces requiring integrated filtering. It eliminates the need for multiple discrete passive components. Verify that the application operates within standard definition bandwidths and does not require high-definition or component video processing capabilities.

Part Context

This component belongs to the FMS614x series of video filter drivers from Fairchild Semiconductor. The series includes variants with different channel counts, such as the five-channel FMS6145 and six-channel FMS6146. These devices are specifically engineered for cost-sensitive consumer video applications.