The ON Semiconductor FOD852S is a versatile high-speed logic gate optocoupler that offers a perfect solution for various digital signal isolation requirements. This device is designed to provide electrical insulation between input and output with an insulation voltage of 3750 Vrms, ensuring safe signal transfer and protecting sensitive electronics from high voltage transients.

Key Features

• High-Speed Performance: With a propagation delay of typically 500ns and a maximum of 750ns, the FOD852S ensures fast signal transfer, which is crucial for high-speed logic systems.
• Robust Isolation: The optocoupler provides excellent isolation with a high insulation voltage of 3750 Vrms, making it suitable for applications requiring stringent electrical separation.
• Wide Operating Temperature Range: It operates over a temperature range of -40°C to +100°C, accommodating diverse environmental conditions.
• Logic Compatibility: The FOD852S is compatible with TTL, LSTTL, and CMOS logic and can directly drive a logic circuit without needing an additional buffer.
• Compact SOIC-8 Package: The small footprint of the SOIC-8 package makes it ideal for space-constrained applications.

Applications

The FOD852S high-speed logic gate optocoupler is ideal for a variety of applications, including:

• Microprocessor system interfaces
• PLC interfaces
• Digital isolation for A/D, D/A conversion
• Computer peripheral interfaces
• Signal transmission between systems of different potentials and impedances

Product Specifications

With its combination of high-speed performance, excellent isolation capabilities, and compatibility with various logic levels, the ON Semiconductor FOD852S is a reliable choice for ensuring signal integrity in complex electronic systems.