FOD260LSD

Logic Output Optoisolators Overview

The FOD260LSD is a single-channel high-speed logic gate optocoupler manufactured by onsemi. It features an open-collector output with Schottky clamping, designed for 3.3V and 5V applications. The device provides 5000Vrms isolation voltage and supports data rates up to 10Mbps. Key electrical parameters include a maximum forward current of 50mA, supply voltage range of 3V to 5.5V, and typical propagation delays of 90ns (tpLH) and 75ns (tpHL). It offers a common-mode transient immunity of 25kV/µs and operates within a temperature range of -40°C to 85°C.

Logic Output Optoisolators Feature Summary

• High-speed data transmission capability supporting 10Mbps logic gate applications
• Integrated Schottky clamping on the open-collector output for improved switching performance
• Robust electrical isolation with 5000Vrms dielectric strength between input and output
• High common-mode transient immunity rated at 25kV/µs for noise-sensitive environments

Logic Output Optoisolators Applications

• Logic gate interface circuits requiring fast signal transfer
• Industrial control systems demanding high noise immunity
• Communication interfaces utilizing 3.3V or 5V logic levels
• Data acquisition systems requiring galvanic isolation

Logic Output Optoisolators Procurement Notes

Verify that the specific part number matches the required package type and output configuration. Confirm compliance with RoHS and REACH regulations as stated in official documentation. Ensure the operating temperature range meets the environmental requirements of the target application. Cross-reference datasheet specifications for isolation voltage and speed to validate suitability for high-speed logic applications.

Logic Output Optoisolators Selection Notes

Select this component when high-speed isolation is required for 3.3V or 5V logic systems. The integrated Schottky clamp enhances switching speed compared to standard open-collector outputs. Consider the 25kV/µs CMTI rating for applications exposed to significant electrical noise. Verify that the 5000Vrms isolation level satisfies safety standards for the intended circuit design.

Logic Output Optoisolators Part Context

The FOD260LSD belongs to the FOD series of optocouplers from onsemi, which are designed for various isolation applications. This specific model focuses on high-speed performance, distinguishing it from slower general-purpose variants. It utilizes surface-mount packaging to facilitate automated assembly and compact board designs.

Logic Output Optoisolators Replacement Considerations

Consult official substitution lists for compatible alternatives. Ensure any replacement maintains the 10Mbps speed, 5000Vrms isolation, and 8-SMD package form factor.