MAX7441ESD

Overview

The MAX7441ESD is a six-channel video reconstruction filter manufactured by Analog Devices Inc./Maxim Integrated. It replaces over thirty discrete components with a single integrated circuit. The device functions as a fourth-order low-pass filter with a cutoff frequency of 27 MHz. It operates within a supply voltage range of 9 V to 11 V and supports an operating temperature range from -40°C to +85°C. The component is housed in a 14-SOIC package, providing a compact solution for digital-to-analog conversion stages.

Feature Summary

• Integrates six channels into a single package to replace numerous discrete components
• Provides fourth-order low-pass filtering for high-fidelity signal reconstruction
• Designed specifically for digital-to-analog video processing applications

Applications

• Digital-to-analog video conversion systems
• Video signal reconstruction circuits
• Multi-channel video processing interfaces

Procurement Notes

Verify the specific suffix (e.g., ESD vs. ESD+T) against official manufacturer documentation to ensure correct packaging and availability status. Confirm that the component meets RoHS compliance requirements for your target market. Check current distribution channels as this part may be subject to limited supply or discontinuation status.

Selection Notes

Select this component when a multi-channel video reconstruction filter is required to minimize board space and component count. Ensure the application requires a 27 MHz cutoff frequency and can accommodate the 14-SOIC package dimensions. Verify power supply constraints align with the specified 9 V to 11 V operating range before integration.

Part Context

This component belongs to the Maxim Integrated video interface family, now under Analog Devices. It serves as a specialized active filter designed to simplify video DAC output stages. The series eliminates the need for complex discrete LC networks, offering a standardized solution for professional video equipment manufacturers requiring precise signal filtering.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.