MAX7430EUB

Overview

The MAX7430EUB+ is a dual-channel, sixth-order low-pass video reconstruction filter and buffer integrated circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. Designed for standard definition video applications, it operates within an extended temperature range of -40°C to +85°C. The device supports a supply voltage range of 4.5V to 5.5V and features a 10-TFSOP surface-mount package. It provides high-performance filtering capabilities suitable for S-Video (Y/C) and composite video signals.

Feature Summary

• Dual-channel architecture optimized for simultaneous Y/C signal processing
• Sixth-order low-pass filtering for precise video reconstruction
• Integrated buffer functionality replacing discrete component solutions

Applications

• S-Video (Y/C) signal processing in set-top boxes
• Composite video reconstruction in DVD players
• Video buffering in hard-disk recorders
• Signal conditioning in camcorders

Procurement Notes

Verify the specific suffix (+ or -T) against the required packaging and lead-free compliance standards. Confirm availability status as distribution channels may indicate limited stock or discontinuation. Ensure the operating voltage range aligns with the system power design before integration.

Selection Notes

Select this component when a compact, high-performance solution is needed for standard definition video reconstruction. It serves as a direct replacement for discrete filter and buffer networks, reducing board space and complexity. Consider the TFSOP-10 package constraints and thermal requirements for the specific application environment.

Part Context

This part belongs to the MAX7428/MAX7430/MAX7432A family of video filters. These devices are designed to provide cost-effective, high-quality video signal processing. The MAX7430 specifically targets dual-channel applications, distinguishing it from single-channel variants within the same product line.

Replacement Considerations

Public confirmed substitute part numbers include MAX7428 and MAX7432A. Verify pin compatibility and channel configuration differences before substitution. Ensure that the alternative device meets the same voltage and temperature specifications.