HXT6104-DNT

Overview

The HXT6104-DNT is a four-channel VCSEL driver array manufactured by Renesas Electronics. It operates at data rates up to 16 Gbps and is designed for compact, low-power optical transmitter modules. The device integrates CML input, laser driver, drive control, and supervision functions. It utilizes standard silicon technology to facilitate cost-effective assemblies when paired with VCSEL arrays.

Feature Summary

• Integrates complete digital-to-optical conversion including CML input and laser driver stages
• Includes integrated drive control and supervision mechanisms
• Designed for use with VCSEL arrays in parallel optical links

Applications

• 40G Base-SR4 compliant optical modules
• Compact optical transmitter assemblies
• Low-power optical interconnects

Procurement Notes

Verify the specific suffix DNT against official Renesas documentation to confirm wafer lot or processing variations. Confirm that the component is supplied as a bare die requiring wire bonding. Ensure compatibility with the intended PCB substrate and decoupling capacitor specifications during integration.

Selection Notes

Select this component for applications requiring integrated VCSEL driving with built-in supervision. It is suitable for designs utilizing standard silicon processes. Consider the requirement for external VCSEL arrays and the necessity of precise wire bonding protocols to ensure performance and reliability in high-speed optical links.

Part Context

This part belongs to Renesas' portfolio of optical driver ICs. It complements receiver components like the HXR6104 to form complete optical link solutions. The product line targets the parallel optical links market for telecom and datacom applications, focusing on high capacity and availability.

Replacement Considerations

Consult official Renesas documentation for confirmed substitute part numbers. Verify functional equivalence regarding channel count, data rate, and interface requirements before substitution.