SY88903VKI-TR

Special Purpose Amplifiers Overview

The SY88903VKI-TR is a limiting post-amplifier manufactured by Microchip Technology, designed for optical network applications. It operates within a supply voltage range of 3.0 V to 5.5 V and draws a typical operating current of 42 mA. The device supports data rates up to 1.25 Gbps and utilizes PECL output signaling. It is housed in a compact 10-MSOP package with a width of 3.00 mm. The component is RoHS compliant and classified under humidity sensitivity level 1.

Special Purpose Amplifiers Feature Summary

• Provides signal conditioning for high-speed serial data streams
• Supports PECL output interface standards
• Optimized for low jitter performance in optical networks

Special Purpose Amplifiers Applications

• Optical networking systems
• High-speed serial data recovery
• Clock and data signal conditioning

Special Purpose Amplifiers Procurement Notes

Verify the specific suffix 'VKI' against official Microchip documentation to confirm pinout and electrical characteristics, as variations exist within the SY88903 family. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the 10-MSOP footprint matches your PCB design constraints. Cross-reference datasheet revisions to ensure compatibility with existing system designs.

Special Purpose Amplifiers Selection Notes

Select this component when PECL outputs are required for downstream logic interfacing in optical applications. Consider the 1.25 Gbps speed limit relative to system bandwidth needs. Evaluate the 42 mA current consumption against power budget constraints. Verify that the 3.0 V to 5.5 V supply range aligns with available board voltages. Compare thermal dissipation capabilities within the MSOP package for the intended operating environment.

Special Purpose Amplifiers Part Context

This part belongs to the SY88903 series of limiting amplifiers from Microchip Technology. It serves as a post-amplifier stage to restore signal integrity in high-speed communication links. The series includes variants with different output types and packaging options. It is distinct from clock generators like the SY89313 or other amplifier families such as the SY88803.

Special Purpose Amplifiers Replacement Considerations

Publicly confirmed substitute part numbers for SY88903VKI-TR were not identified in the provided source material. Consult Microchip's official obsolescence notices or authorized distributor databases for verified cross-references.