FOD8173TR2

Logic Output Optoisolators Overview

The FOD8173TR2 is a single-channel, high-speed logic gate optocoupler manufactured by onsemi. It features an aluminum gallium arsenide LED coupled to a high-speed integrated photodetector. The device supports data rates up to 20 Mbit/sec and operates with a forward current of 20 mA and a forward voltage of 1.35 V. It provides robust electrical isolation with a maximum continuous output current of 10 mA and an isolation voltage of 5 kV. Packaged in a stretched body SSOP-6 plastic housing, it is designed for applications requiring fast signal transmission and galvanic isolation between circuits.

Logic Output Optoisolators Feature Summary

• Integrates a high-speed LED with an integrated photodetector for rapid signal response
• Supports data transmission rates up to 20 Mbit/sec for efficient digital communication
• Provides high-voltage isolation capability suitable for separating circuit grounds

Logic Output Optoisolators Applications

• Logic gate interface circuits requiring electrical isolation
• High-speed data transmission systems
• Digital communication interfaces

Logic Output Optoisolators Procurement Notes

Verify the specific suffix 'TR2' corresponds to the tape-and-reel packaging configuration as indicated by distributor listings. Confirm that the SSOP-6 package dimensions match the target PCB footprint requirements. Ensure the 20 Mbit/sec speed rating aligns with the system's timing constraints. Cross-reference the 5 kV isolation voltage against safety standards applicable to the end product. Validate component authenticity through authorized supply channels.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required within a compact surface-mount form factor. The integrated photodetector design offers superior speed compared to standard transistor-output optocouplers. Consider the 20 Mbit/sec limit for signal integrity at higher frequencies. The stretched SSOP-6 package facilitates automated assembly while maintaining adequate creepage distances. Evaluate thermal performance under continuous load conditions given the 10 mA output current specification.

Logic Output Optoisolators Part Context

This part belongs to the FOD8173 series, which includes variants like FOD8173T. The series is characterized by its use of aluminum gallium arsenide technology for enhanced speed. It serves as a specialized solution within the broader optocoupler category, targeting applications where traditional phototransistor devices are too slow. The TR2 designation typically indicates reel packaging for high-volume manufacturing processes.

Logic Output Optoisolators Replacement Considerations

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