SY88982LMG

Laser Drivers Overview

The SY88982LMG is a single 3.3V supply, low power consumption, small form factor laser driver designed for telecom and datacom applications utilizing FP or DFB lasers at data rates up to 2.7Gbps. It delivers modulation current up to 90mA with high compliance voltage suitable for AC- or DC-coupled lasers. The device operates within the industrial temperature range of -40°C to +85°C and is housed in a 16-pin QFN EP package.

Laser Drivers Feature Summary

• Supports high-current operation with modulation currents up to 90mA
• Features high compliance voltage for flexible laser coupling options
• Designed for integration with optical transceiver management ICs

Laser Drivers Applications

• Telecommunications systems using FP/DFB lasers
• Data communication links operating up to 2.7Gbps
• Optical transceivers requiring automatic power control and temperature compensation

Laser Drivers Procurement Notes

Verify the specific suffix (e.g., LMG vs. LMG-TR) to confirm packaging type, as tube and reel variants exist. Confirm lifecycle status, as some sources indicate NRND status for related revisions. Ensure compatibility with Micrel MIC3000/1 management ICs if system-level monitoring is required. Check humidity sensitivity handling requirements during assembly.

Laser Drivers Selection Notes

Select this component for applications requiring high modulation current and low power consumption in a compact footprint. It is suitable for designs needing direct interface with FP or DFB lasers without complex external biasing networks. Consider the 16-pin QFN EP package for thermal performance and space-constrained PCB layouts.

Laser Drivers Part Context

The SY88982LMG belongs to Microchip's laser driver family, specifically optimized for short-reach optical interconnects. It complements other components like the SY88992 series but targets higher current needs typical of DFB lasers compared to VCSEL drivers. The device integrates essential drive functions while maintaining low power dissipation.

Laser Drivers Replacement Considerations

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