ICPL2631G

Logic Output Optoisolators Overview

The ICPL2631G is a high-speed logic gate optocoupler manufactured by Isocom Components. It features two independent channels within an 8-pin DIP package, providing electrical isolation between input and output circuits. The device utilizes an open collector output configuration suitable for interfacing with digital logic systems. Key electrical specifications include a data rate of 10 Mbps, a maximum propagation delay of 100 ns, and a common mode transient immunity of 10 kV/µs. The isolation voltage rating is 5000 Vrms, ensuring robust signal integrity in noisy environments.

Logic Output Optoisolators Feature Summary

• High-speed data transmission capability supporting up to 10 Mbps
• Dual-channel architecture for simultaneous signal isolation
• Open collector output design compatible with standard logic families
• High common mode transient immunity for noise rejection

Logic Output Optoisolators Applications

• Digital communication interface isolation
• Microcontroller peripheral protection
• Industrial control system signal coupling
• Logic gate level shifting and buffering

Logic Output Optoisolators Procurement Notes

Verify the manufacturer designation as Isocom Components 2004 LTD when sourcing this component. Confirm the specific suffix 'G' corresponds to the lead-free RoHS compliant version if environmental compliance is required. Ensure the package type matches the required PCB footprint, typically an 8-pin dual in-line package. Cross-reference datasheet parameters such as propagation delay and isolation voltage against application requirements before finalizing procurement decisions.

Logic Output Optoisolators Selection Notes

Select the ICPL2631G when high-speed digital isolation is necessary for multi-channel applications. The open collector output requires appropriate pull-up resistors for proper logic level operation. Consider the 10 Mbps data rate limit when designing for higher frequency signals. The 5000 Vrms isolation rating makes it suitable for applications requiring significant potential difference between isolated domains. Evaluate thermal dissipation requirements based on the forward current limits specified in the official documentation.

Logic Output Optoisolators Part Context

This component belongs to the HCPL2631 series family, originally developed under the Litronix brand before being acquired by Siemens and later managed by Isocom Components. The series represents a line of high-speed logic gate optocouplers designed for demanding digital isolation tasks. Isocom Components continues to manufacture these devices, maintaining the performance characteristics established during the earlier production phases under different corporate ownership structures.

Logic Output Optoisolators Replacement Considerations

The HCPL2631 is a confirmed substitute part number within the same product family. Verify pinout compatibility and electrical parameter equivalence before implementation. Other generic optocouplers may not match the specific 10 Mbps speed or 10 kV/µs CMTI requirements.