MAX3735AETG

Laser Drivers Overview

The MAX3735AETG is a low-power laser driver designed for Small Form-factor Pluggable (SFP) transceivers. It supports data rates from 155 Mb/s to 2.7 Gb/s and operates on a single 3.3V supply with a typical current consumption of 27 mA. The device features programmable modulation currents ranging from 10 mA to 60 mA for DC-coupled or 10 mA to 85 mA for AC-coupled configurations, alongside bias currents adjustable from 1 mA to 100 mA. Edge transition times are less than 51 ps. It is housed in a compact 24-lead TQFN package measuring 4 mm x 4 mm.

Laser Drivers Feature Summary

• Complies with SFP and SFF-8472 MSA standards
• Supports multi-rate operation from 155 Mbps to 2.7 Gbps
• Features automatic average power control loop
• Includes built-in TX_DISABLE pull-up resistor

Laser Drivers Applications

• SFP optical transceiver modules
• Fiber optic communication systems
• SDH/SONET network interfaces

Laser Drivers Procurement Notes

Verify component authenticity through authorized distributors due to limited availability status. Confirm the specific suffix matches the required package variant. Check for RoHS compliance documentation. Validate that the operating temperature range meets system requirements. Ensure proper handling procedures for surface-mount components.

Laser Drivers Selection Notes

Select this driver for applications requiring low power consumption within standard SFP form factors. Consider the programmable current ranges when matching specific laser diode characteristics. Evaluate thermal dissipation capabilities given the small package size. Verify compatibility with existing extinction ratio control mechanisms if required by the design.

Laser Drivers Part Context

This component belongs to the MAX3735 series of laser drivers manufactured by Analog Devices Inc./Maxim Integrated. It is part of a family of solutions optimized for high-speed optical transmission. The ETG suffix indicates the specific TQFN-24 package configuration suitable for surface mount technology assembly processes.

Laser Drivers Replacement Considerations

MAX3735AETG+T is a verified equivalent part number offering identical specifications and functionality.