HCPL062N

Logic Output Optoisolators Overview

The HCPL062N is a dual-channel high-speed optocoupler from onsemi, featuring an AlGaAs LED coupled to integrated photo-detector logic gates. It operates with a data rate of 10 Mbps and provides 2500 Vrms isolation voltage. The device supports a supply voltage range of 2.7V to 3.3V and delivers open-collector outputs capable of 15 mA per channel. Typical propagation delays are 90 ns (low-to-high) and 75 ns (high-to-low), with rise and fall times of 16 ns and 4 ns respectively. It offers a minimum common-mode transient immunity of 25 kV/µs and functions within a temperature range of -40°C to +85°C in an 8-SOIC package.

Logic Output Optoisolators Feature Summary

• Dual-channel architecture integrating AlGaAs LEDs with high-speed integrated photo-detector logic gates for efficient signal transmission.
• High common-mode transient immunity rated at a minimum of 25 kV/µs to maintain signal integrity in noisy environments.
• Open-collector output configuration providing flexible interfacing capabilities for digital logic systems.

Logic Output Optoisolators Applications

• High-speed digital communication interfaces requiring galvanic isolation
• Industrial control systems with significant ground potential differences
• Data acquisition systems needing noise-immune signal transmission

Logic Output Optoisolators Procurement Notes

Verify the specific suffix and packaging option during procurement, as availability may vary between tubes and reels. Confirm that the 2500 Vrms isolation rating meets the safety requirements of the target application. Ensure the 3.3V supply voltage compatibility aligns with the system design. Check for RoHS compliance status if restricted substances are a concern for the end product.

Logic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required alongside high data rates up to 10 Mbps. The low propagation delay and fast rise/fall times make it suitable for timing-critical applications. Consider the open-collector output structure for level shifting or driving external loads. Verify that the 25 kV/µs CMTI specification satisfies the electromagnetic interference conditions of the operating environment.

Logic Output Optoisolators Part Context

This device belongs to the HCPL062 family of high-speed optocouplers designed for 3.3V logic applications. It shares architectural similarities with single-channel variants but provides two isolated channels in a compact 8-pin SOIC package. The series is engineered to replace slower relay-based isolation methods in modern digital circuits.

Logic Output Optoisolators Replacement Considerations

HCPL062J is a verified equivalent part number within the same family offering identical electrical characteristics and pinout compatibility.