MAX3272AEGP

Overview

The MAX3272AEGP is a 2.5Gbps limiting amplifier designed for low-power applications, operating from a single +3.3V supply with a typical supply current of 33mA. It features a 20-pin, 4mm x 4mm QFN or Thin QFN package and provides CML output interface capabilities. The device ensures signal integrity with 5ps deterministic jitter and 90ps edge speed. Key functional attributes include programmable loss-of-signal indication, an optional squelch function, and selectable output polarity.

Feature Summary

• Accepts wide input voltage range to provide constant-level output with controlled edge speeds
• Integrates power detectors with programmable loss-of-signal indication
• Includes optional squelch function to mute data output when input falls below threshold
• Offers selectable output polarity for flexible system integration

Applications

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

Procurement Notes

Verify the specific suffix EGPG against official Analog Devices documentation to confirm package type and temperature grade. Ensure compatibility with CML receiver inputs in target designs. Confirm RoHS compliance status through manufacturer datasheets prior to procurement.

Selection Notes

Select this component for high-speed optical receiving stages requiring low jitter performance. The 33mA supply current supports battery-operated or thermally constrained environments. Verify that the CML output interface matches the downstream logic requirements. Consider the 90ps edge speed for signal integrity constraints in PCB layout.

Part Context

Part of the Maxim Integrated MAX3272 family of limiting amplifiers. Designed specifically for serial data recovery in optical communication systems. Operates independently of complex equalization circuits due to its limiting architecture. Complements other MAXIM transceivers in complete optical link solutions.

Replacement Considerations

MAX3272 serves as the standard variant within the same functional family. Cross-reference pinouts and electrical specifications between MAX3272 and MAX3272AEGP to ensure direct compatibility. Verify that any substitute maintains the 2.5Gbps data rate capability and CML output interface.