MAX3946ETG+T

Laser Drivers Overview

The MAX3946ETG+T is a laser driver designed for SFP+ applications, supporting data rates from 1 Gbps to 11.3 Gbps. It operates within a supply voltage range of 2.85 V to 3.63 V and draws a typical operating supply current of 68 mA. The component is housed in a TQFN-EP-24 package suitable for surface mount installation. It functions reliably across an extended temperature range from -40°C to +85°C, with a maximum power dissipation rating of 2.2 W.

Laser Drivers Feature Summary

• Integrated laser driver optimized for SFP+ transceiver modules
• Supports high-speed serial data transmission up to 11.3 Gbps
• Single-supply operation compatible with standard logic levels

Laser Drivers Applications

• SFP+ optical transceivers
• High-speed fiber optic communication links
• Data center interconnects

Laser Drivers Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging versus the tube variant. Confirm RoHS compliance status through official documentation. Check current availability as distribution channels may report limited stock or end-of-life status. Ensure the supplier provides valid traceability for Analog Devices components.

Laser Drivers Selection Notes

Select this component when designing SFP+ compliant optical interfaces requiring drivers up to 11.3 Gbps. Consider the TQFN-EP-24 package for thermal management and board space constraints. Verify that the system power supply falls within the 2.85 V to 3.63 V operational window. Evaluate thermal dissipation requirements against the 2.2 W limit for the target application environment.

Laser Drivers Part Context

This part belongs to the Maxim Integrated laser driver family, specifically engineered for short-reach optical communications. It complements other high-speed interface solutions by providing dedicated drive capabilities for laser diodes in compact form factors. The series supports industry-standard protocols for enterprise networking equipment.

Laser Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.