LE87290YQCT

Telecom Overview

The LE87290YQCT is a dual-channel differential amplifier manufactured by Microchip Technology, designed for telecom line driver applications. It supports full-rate VDSL2, ADSL2, and ADSL2+ signals with low power consumption. The component is housed in a 32-QFN (5x5) package and complies with RoHS3 standards. It features moisture sensitivity level 3 (168 hours) and is classified under interface ICs for telecommunications.

Telecom Feature Summary

• Dual-channel differential amplifier architecture
• Supports full-rate VDSL2 signal driving
• Compatible with ADSL2 and ADSL2+ protocols
• Low power consumption design

Telecom Applications

• VDSL2 line driver systems
• ADSL2 transceiver interfaces
• ADSL2+ network equipment
• Telecom customer premises equipment

Telecom Procurement Notes

Verify the complete part number including suffixes to ensure correct package and tape/reel specifications. Confirm RoHS3 compliance status if required for specific regulatory environments. Check moisture sensitivity level handling requirements during storage and assembly processes. Ensure compatibility with existing PCB footprint designs for the 32-QFN package.

Telecom Selection Notes

Select this component when designing systems requiring dual-channel support for high-speed DSL technologies. Consider its low power characteristics for energy-efficient deployments. Verify that the 32-QFN package fits within the mechanical constraints of the target application. Evaluate thermal performance requirements given the dense packaging.

Telecom Part Context

This device belongs to Microchip's family of telecom interface integrated circuits. It serves as a line driver solution for broadband access networks. The component integrates multiple channels into a compact form factor suitable for modern telecommunications hardware.

Telecom Replacement Considerations

Check for direct substitutes within the LE872xx series from Microchip. Verify pinout and electrical parameter compatibility before swapping with other dual-channel line drivers. Consult official cross-reference documents for validated alternatives.