HCPL2630SDM

Logic Output Optoisolators Overview

The HCPL2630SDM is a dual-channel high-speed optocoupler from onsemi, featuring a 10 Mbps data rate and 5000 Vrms isolation voltage. It utilizes an 850 nm AlGaAs LED coupled to a logic gate output with open collector configuration. The device ensures a typical common mode rejection (CMR) of 10 kV/µs. Operating temperatures range from -40°C to +85°C. Key electrical parameters include a forward current of 10 mA, forward voltage of 1.4 V, rise time of 50 ns, and fall time of 12 ns. Output current capability is 50 mA with power dissipation of 105 mW.

Logic Output Optoisolators Feature Summary

• Dual-channel architecture providing independent signal isolation paths within a single package.
• High-speed logic gate output design enabling data transmission rates up to 10 Mbps.
• Integrated internal interference shielding delivers superior common mode rejection immunity.
• Open collector output structure allows for flexible wired OR logic implementation.

Logic Output Optoisolators Applications

• Industrial communication bus interfaces requiring galvanic isolation
• Microcontroller input/output expansion with noise immunity
• Solid-state relay driver circuits in automated control systems

Logic Output Optoisolators Procurement Notes

Verify the specific suffix SDM against the official datasheet to confirm surface mount packaging and tape-and-reel availability. Ensure the component meets RoHS compliance requirements for your region. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm that the 5000 Vrms isolation rating aligns with your system's safety standards. Check for any obsolescence notices as this series may have newer equivalents.

Logic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required at 10 Mbps speeds. The open collector output suits applications needing wired OR functionality or level shifting. Verify that the 5000 Vrms isolation voltage meets circuit safety requirements. Consider the -40°C to +85°C operating range for environmental compatibility. Compare against single-channel alternatives if only one isolated path is needed to optimize board space.

Logic Output Optoisolators Part Context

This device belongs to the HCPL26xxM family of high-speed optocouplers. It shares architectural similarities with the HCPL2631M but differs in channel count. The family is designed for robust digital signal transmission across isolation barriers. It serves as a legacy option, with newer equivalents recommended for new designs.

Logic Output Optoisolators Replacement Considerations

The HCPL2631M is a related dual-channel variant within the same family. For new designs, consult the manufacturer for current equivalent part numbers such as those in the HCPL26xxM series. Verify pinout compatibility before substituting to ensure correct circuit integration.