SY88022ALMG-TR

Overview

The SY88022ALMG-TR is a single-channel laser diode driver designed for telecom and datacom applications using FP/DFB lasers. It operates at a data rate of 11.3125 Gbps with a supply voltage range of 3V to 3.6V. The device features a 16-QFN (3x3 mm) package and supports modulation currents up to 60 mA and bias currents up to 80 mA. It functions within an operating temperature range of -40°C to 85°C.

Feature Summary

• Single-channel architecture optimized for FP/DFB laser control
• Compact small form-factor design suitable for space-constrained modules
• Integrated bias and monitor functions for precise laser management

Applications

• Telecommunications optical transceivers
• Datacom high-speed interconnects
• Fiber optic transmission systems

Procurement Notes

Verify component status as the SY88022ALMG-TR is listed as obsolete by major distributors. Confirm availability of alternative packages or updated series replacements from Microchip Technology before finalizing procurement plans. Ensure compatibility with existing board layouts if substituting.

Selection Notes

Select this component for applications requiring a dedicated driver for FP/DFB lasers at 11.3125 Gbps. Consider the 16-QFN package constraints and thermal requirements. Evaluate power consumption specifications against system budget. Verify that the single-channel configuration meets the specific link requirements without needing additional drivers.

Part Context

This part belongs to the SY88022 family of laser drivers from Microchip Technology. It is specifically engineered for multi-rate operation in fiber optic communication systems. The AL suffix indicates specific electrical characteristics tailored for standard telecom wavelengths.

Replacement Considerations

Check for direct pin-compatible upgrades within the SY88022 series. Consult Microchip documentation for recommended successors to obsolete parts. Validate electrical parameters of any substitute to ensure signal integrity at 11.3125 Gbps.