HCPL2601V

Logic Output Optoisolators Overview

The HCPL2601V is a single-channel high-speed logic gate optocoupler manufactured by onsemi. It integrates an 850nm AlGaAs LED with a monolithic photodetector IC to provide digital isolation. The device features a typical data rate of 13 Mbit/s and supports LSTTL/TTL compatible logic levels. Key electrical parameters include a propagation delay of 75 ns maximum, rise/fall times of 50 ns/12 ns typical, and a minimum 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 withstands an isolation voltage of 2500 Vrms. The component is housed in an 8-pin MDIP package.

Logic Output Optoisolators Feature Summary

• High-speed digital isolation with a typical data rate of 13 Mbit/s for rapid signal transmission.
• LSTTL and TTL logic compatibility ensures seamless integration with standard microprocessor systems.
• Robust noise immunity characterized by a minimum common-mode transient immunity of 5 kV/µs.
• Integrated open-collector output stage simplifies circuit design and interface requirements.

Logic Output Optoisolators Applications

• Isolated line receivers in communication systems
• Microprocessor system interfaces requiring galvanic isolation
• Digital isolation for A/D and D/A conversion circuits
• Ground loop elimination in industrial instrumentation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix 'V' against the manufacturer's current product status, as this variant may be obsolete or subject to change. Confirm that the 8-pin MDIP package matches the target PCB footprint and mounting requirements. Ensure the operating temperature range of -40°C to 85°C aligns with the environmental conditions of the final assembly. Cross-reference the datasheet revision date to guarantee compliance with current RoHS standards and material declarations before finalizing procurement.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside strict TTL/LSTTL compatibility. The 13 Mbit/s data rate makes it suitable for applications demanding faster response than standard optocouplers. Consider the 5 kV/µs CMTI rating for environments with significant electrical noise. Verify that the single-channel configuration meets the channel count needs, as dual-channel alternatives like the HCPL2631 exist for parallel data lines.

Logic Output Optoisolators Part Context

The HCPL2601V belongs to onsemi's family of high-speed logic gate optocouplers, which also includes the HCPL2611 and HCPL2631. This series is designed to replace pulse transformers and provide reliable digital isolation in noisy environments. The devices utilize an AlGaAs LED coupled to a dedicated photodetector IC, offering superior performance over traditional phototransistor-based optocouplers in terms of speed and noise immunity.

Logic Output Optoisolators FAQ

What is the typical data rate of the HCPL2601V?

The HCPL2601V has a typical data rate of 13 Mbit/s, allowing for high-speed digital signal transmission.

Does the HCPL2601V support LSTTL logic levels?

Yes, the HCPL2601V is fully compatible with LSTTL and TTL logic families, facilitating direct interfacing with standard digital components.