HXR5004A-DNT

Overview

The HXR5004A-DNT is a four-channel transimpedance limiting amplifier (TIA) array from Renesas Electronics, designed for high-capacity parallel optical links in telecom and datacom applications. Operating on a single 3.3V supply, the SiGe device integrates a transimpedance preamplifier, a limiting post-amplifier, and a versatile CML output stage for each of its four channels. It is intended to be used with PIN detector arrays or discrete detectors to facilitate high availability optical link designs.

Feature Summary

• Integrates transimpedance preamplifier, limiting post-amplifier, and CML output stage for four optical channels
• Designed for high capacity and high availability optical links in telecom and datacom markets
• Utilizes SiGe technology for operation with a single 3.3V power supply

Applications

• Telecommunications systems requiring parallel optical links
• Datacom applications utilizing optical receiver arrays
• High capacity optical link designs paired with PIN detector arrays

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific -DNT suffix against official documentation to ensure correct packaging and handling specifications. Check for recent product discontinuance notifications or end-of-life status updates prior to procurement planning.

Selection Notes

Select this component when designing parallel optical links requiring integrated amplification for multiple channels. Ensure compatibility with the required 3.3V supply voltage and CML interface standards. Consider pairing with compatible PIN detector arrays to realize the full functionality of the ORTA family design.

Part Context

This part belongs to the Optical Receiver Transmitter Array (ORTA) product family from Renesas Electronics. The family targets the parallel optical links market, providing integrated solutions that combine detection and amplification stages to simplify the design of high-speed optical communication systems.

Replacement Considerations

Consult official Renesas documentation for confirmed substitute part numbers. Verify functional equivalence regarding channel count, interface type, and supply voltage before considering alternatives.