MAX3645EEE

Overview

The MAX3645EEE is a single-channel limiting amplifier manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of +2.97V to +5.5V and supports data rates from 125Mbps to 200Mbps. The device features a gain-bandwidth product of 250MHz and draws an operating supply current of 18mA. It is designed for surface-mount installation and functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Provides signal amplification with limiting capabilities for high-speed digital transmission lines
• Supports data transmission speeds ranging from 125Mbps to 200Mbps
• Operates on a single power supply voltage between 2.97V and 5.5V

Applications

• High-speed serial communication interfaces
• Optical receiver front-end conditioning
• Copper link equalization and signal restoration

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels, as availability may be restricted. Confirm that the specific package variant matches design requirements. Check for RoHS compliance status and ensure the source provides valid traceability documentation for quality assurance purposes before finalizing acquisition.

Selection Notes

Select this component when designing systems requiring limiting amplification for data rates up to 200Mbps. Ensure the application environment stays within the specified -40°C to +85°C operating temperature range. Verify that the system power supply can maintain the required 2.97V to 5.5V window to guarantee stable operation and proper signal integrity throughout the transmission path.

Part Context

This part belongs to the MAX3645 series of limiting amplifiers produced by Analog Devices Inc./Maxim Integrated. These devices are engineered for high-performance signal processing in telecommunications and networking equipment. The series focuses on providing robust signal conditioning for both optical and copper-based transmission media.

Replacement Considerations

Public confirmed substitute part numbers are not available.