MAX3645ESE+T

Overview

The MAX3645ESE+T is a limiting amplifier manufactured by Analog Devices Inc./Maxim Integrated. 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 single channel with a gain-bandwidth product of 250 MHz and an input offset voltage of 2 uV. It consumes 18 mA of operating current and dissipates up to 540 mW of power. The component is housed in a QSOP-16 package, suitable for surface mount installation, and functions across a temperature range of -40°C to +85°C.

Feature Summary

• Provides high-speed signal amplification for data rates between 125Mbps and 200Mbps
• Features low input offset voltage of 2 uV for precision applications
• Operates on a single supply voltage ranging from +2.97V to +5.5V

Applications

• High-speed optical receiver front-end circuits
• Signal conditioning for serial data links
• Limiting amplifier stages in communication systems

Procurement Notes

Verify the specific suffix 'E' and packaging type 'T' against official manufacturer documentation to ensure correct variant identification. Confirm that the QSOP-16 package matches design requirements. Check for RoHS compliance status as indicated in official datasheets. Validate lead times and availability directly with authorized distributors or the manufacturer, as stock levels fluctuate.

Selection Notes

Select this component when a single-channel limiting amplifier is required for data rates up to 200Mbps. Ensure the system supply voltage falls within the +2.97V to +5.5V range. Consider the 250 MHz gain-bandwidth product and 2 uV input offset voltage for signal integrity needs. Verify that the QSOP-16 surface-mount package fits the PCB layout constraints and thermal management requirements.

Part Context

The MAX3645 belongs to the Maxim Integrated family of high-speed analog interface components. This specific part is categorized under Limiting Amplifiers within the Amplifier ICs subcategory. It is designed for applications requiring precise signal amplitude control and high-speed data transmission capabilities in compact surface-mount packages.

Replacement Considerations

Consult official manufacturer substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully before replacing.