MAX3272AEGP-T

Overview

The MAX3272AEGP-T is a 2.5Gbps limiting amplifier manufactured by Analog Devices Inc./Maxim Integrated, housed in a 20-pin 4mm x 4mm QFN package. It operates on a single +3.3V supply with a typical supply current of 33mA. Key electrical specifications include 5ps deterministic jitter and 90ps edge speed. The device features CML output interface, programmable loss-of-signal indication, and selectable output polarity.

Feature Summary

• Provides constant-level output voltage with controlled edge speeds for high-speed signal integrity
• Integrates power detectors with programmable loss-of-signal indication for system monitoring
• Includes optional squelch function to mute data output when input voltage falls below threshold
• Offers selectable output polarity to accommodate diverse receiver requirements

Applications

• Gigabit Ethernet Optical Receivers
• Fibre Channel Optical Receivers
• System Interconnects
• 2.5Gbps Optical Receivers
• SONET/SDH Receivers

Procurement Notes

Verify the specific suffix 'T' against official documentation to confirm tape-and-reel packaging configuration. Ensure the component meets AEC-Q100 or relevant automotive standards if required for your application. Cross-reference the manufacturer's latest datasheet revision to confirm pinout compatibility and electrical characteristics before finalizing procurement.

Selection Notes

Select this component for applications requiring low-power, high-speed limiting amplification at 2.5Gbps. Consider its small 4mm x 4mm QFN footprint for space-constrained designs. Evaluate the need for integrated LOS detection and squelch functions to simplify receiver circuitry. Confirm that the CML output interface matches the downstream logic or ADC inputs.

Part Context

This part belongs to the MAX3272 family of limiting amplifiers designed for optical and copper interconnects. It complements other Maxim Integrated high-speed interface solutions by providing robust signal conditioning. The series supports various data rates and packaging options to suit different industrial and telecommunications equipment needs.

Replacement Considerations

The MAX3272AEGP is a direct functional equivalent within the same family. Verify pin-to-pin compatibility and electrical parameters against the MAX3272E or MAX3272AETP if considering alternative packages from the same manufacturer.