MAX3955ETJ+

Overview

The MAX3955ETJ+ is a fiber optic transceiver manufactured by Analog Devices Inc. under the Maxim Integrated brand, designed for high-speed optical communication applications. It operates at a data rate of 11.3 Gbps and features low power consumption characteristics. The device integrates both transmitter and receiver functions within a single package, facilitating compact system designs. It utilizes a dual-supply architecture to optimize performance and noise immunity in demanding environments. The component is housed in a TQFN-32 package, suitable for surface-mount technology assembly on printed circuit boards.

Feature Summary

• Integrated dual-function transceiver combining laser driver and photodiode amplifier circuits
• Supports high-speed serial data transmission up to 11.3 Gbps
• Optimized for low power operation to reduce thermal load in dense systems
• Includes built-in diagnostics and monitoring capabilities for link integrity

Applications

• High-speed optical interconnects in data center infrastructure
• Telecommunications backbone and metro network equipment
• Enterprise storage area networks (SAN) requiring multi-gigabit throughput

Procurement Notes

Verify the specific suffix and revision level against the manufacturer's latest datasheet before procurement. Confirm RoHS compliance status and lead times with authorized distributors, as availability may vary. Ensure that the ordering information matches the exact package type and temperature range required for your design specifications.

Selection Notes

Select this component when an integrated solution for 11.3 Gbps optical links is required. Consider the power supply requirements and thermal management needs associated with the TQFN-32 package. Evaluate compatibility with existing laser diodes and photodetectors in your optical subassembly design.

Part Context

This part belongs to the MAX3955 series of fiber optic transceivers from Analog Devices/Maxim Integrated. It is engineered for applications demanding high bandwidth and reliability in optical networking environments. The series typically includes variants optimized for different wavelength bands and fiber types.

Replacement Considerations

Check for direct pin-compatible alternatives within the same product family or newer generations from Analog Devices. Verify electrical parameters such as data rate, power consumption, and interface compatibility before substituting.