HCPL2631WV

Logic Output Optoisolators Overview

The HCPL2631WV is a high-speed, dual-channel logic gate optocoupler manufactured by onsemi. It features an 850 nm AlGaAs LED coupled to an integrated photodetector with logic gate output. The device supports a data rate of 10 Mbit/s and provides a common mode transient immunity (CMTI) of 5 kV/µs. It operates within a supply voltage range of 4.5 V to 5.5 V and offers an isolation voltage of 2500 Vrms. The component utilizes an open-collector output configuration and is housed in an 8-pin MDIP package.

Logic Output Optoisolators Feature Summary

• Dual-channel architecture for independent signal isolation
• High-speed operation supporting 10 Mbit/s data rates
• Integrated noise shield for superior common mode rejection
• Open-collector output enabling wired-OR functionality

Logic Output Optoisolators Applications

• High-speed digital communication interfaces
• Isolated microcontroller input/output expansion
• Industrial control system signal isolation
• Power supply feedback loop isolation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix WV against the manufacturer's current product status, as availability may vary. Confirm that the 2500 Vrms isolation rating meets the safety requirements of the target application. Ensure the operating temperature range of -40°C to +85°C aligns with environmental conditions. Cross-reference pinout compatibility if replacing existing designs.

Logic Output Optoisolators Selection Notes

Select this component when dual-channel isolation at 10 Mbit/s is required with moderate isolation voltage. The open-collector output allows flexible interfacing with various logic families. Consider the MDIP package for through-hole mounting needs. Evaluate CMTI specifications for noisy environments where signal integrity is critical.

Logic Output Optoisolators Part Context

This part belongs to the HCPL2631 series of high-speed logic gate optocouplers. The series includes single and dual-channel variants designed for fast digital signal transmission across isolation barriers. These devices are engineered for applications requiring reliable data transfer between isolated circuits with minimal propagation delay.

Logic Output Optoisolators Replacement Considerations

HCPL2631SD: Surface mount variant with similar electrical characteristics but different packaging. HCPL2631M: DIP package version with potentially different isolation ratings or testing standards. Verify pinout and isolation voltage compatibility before substitution.