MAX3273ETG+

Laser Drivers Overview

The MAX3273ETG+ is a compact, low-power laser driver IC designed for fiber-optic communication applications with data rates up to 2.7 Gbps. It operates on a single +3.3V supply and typically consumes 30mA of current. The device features a 1-channel configuration with a modulation current of 60mA and a bias current of 100mA. It is housed in a 24-TQFN (4x4) surface-mount package with exposed pad. The operational temperature range spans from -40°C to +85°C.

Laser Drivers Feature Summary

• Compact low-power design optimized for high-speed optical transmission
• Single +3.3V power supply operation reduces system complexity
• Integrated thermal control capability supporting TEC management

Laser Drivers Applications

• PON Class A, B, & C physical layer implementations
• 2.7Gbps transponder applications
• Fiber-optic communication systems requiring low-power laser driving

Laser Drivers Procurement Notes

Verify component authenticity through authorized Analog Devices distributors. Confirm RoHS compliance status and REACH registration details prior to integration. Check for obsolescence notices or product change notifications as the part may have limited availability. Ensure packaging specifications match assembly requirements.

Laser Drivers Selection Notes

Select this component for designs requiring a dedicated laser driver with minimal external components. The single-supply architecture simplifies power distribution compared to dual-rail solutions. Consider the 24-TQFN footprint for PCB layout constraints. Evaluate thermal performance within the specified operating temperature range for reliability.

Laser Drivers Part Context

Part of the Maxim Integrated laser driver family, the MAX3273 complements other transceiver components like the MAX3892 and MAX3882. It serves as a key element in optical networking hardware, enabling efficient signal modulation for long-reach and short-reach fiber links.

Laser Drivers Replacement Considerations

Check for direct pin-compatible substitutes within the MAX3273 series. Verify if newer generations offer improved efficiency or extended temperature ranges. Consult official substitution guides for any functional differences in drive characteristics.