FOD8001

Logic Output Optoisolators Overview

The FOD8001 is a high-speed logic gate optocoupler designed for 3.3 V and 5 V systems, supporting isolated digital communications. It features a push-pull output stage with a typical propagation delay of 40 ns and rise/fall times of 6.5 ns. The device provides an isolation voltage of 3750 Vrms and a common-mode transient immunity of 20 kV/µs. Operating temperatures range from -40°C to 105°C.

Logic Output Optoisolators Feature Summary

• High-speed data transmission capability suitable for fast digital signal isolation
• Push-pull output configuration ensures strong drive capability and defined logic levels
• High common-mode transient immunity protects against noise in electrically noisy environments

Logic Output Optoisolators Applications

• Isolated communication interfaces between microcontrollers and peripherals
• Gate driving for power switches in motor control applications
• Digital signal isolation in industrial automation systems

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., R2) to confirm the package type, as standard designations may vary by manufacturer documentation. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the operating temperature range aligns with your system's environmental specifications before finalizing component selection.

Logic Output Optoisolators Selection Notes

Select this component when high-speed isolation is required for 3.3 V or 5 V logic signals. The push-pull output is preferred over open-collector types for faster switching speeds. Consider the 3750 Vrms isolation rating for safety-critical applications requiring robust galvanic separation between input and output circuits.

Logic Output Optoisolators Part Context

The FOD8001 belongs to onsemi’s family of high-speed logic gate optocouplers. These devices are engineered to replace traditional relay-based isolation methods in modern digital circuits. The series emphasizes speed and noise immunity, addressing the needs of high-frequency data transmission where signal integrity is paramount.

Logic Output Optoisolators Replacement Considerations

FOD8001R2 is a verified surface-mount variant within the same product family offering identical electrical characteristics.