FOD2711ASDV

Overview

The FOD2711ASDV is an optically isolated error amplifier manufactured by onsemi. It features a single channel with an NPN phototransistor output and operates within a temperature range of -40°C to +85°C. The device provides 5000 Vrms insulation voltage and utilizes an MDIP-8 surface-mount package. Key electrical parameters include a forward voltage (Vf) of 1.5 V. This component is designed for applications requiring high isolation and precise signal transmission in industrial environments.

Feature Summary

• Provides galvanic isolation between input and output circuits using optical transmission technology.
• Integrates an NPN phototransistor output stage for direct interfacing with control logic.
• Engineered for stable operation across extended industrial temperature ranges.

Applications

• Industrial process control systems requiring isolated feedback loops
• Power supply error amplification circuits
• Motor drive isolation interfaces

Procurement Notes

Verify the specific suffix 'SDV' against the manufacturer's current datasheet to confirm pinout compatibility and packaging type. Ensure that the required insulation voltage rating of 5000 Vrms meets the safety standards of the target application. Cross-reference the MDIP-8 package dimensions with PCB layout constraints before finalizing procurement decisions.

Selection Notes

Select this component when high-voltage isolation is required for error signal transmission. The NPN phototransistor output is suitable for sinking current applications. Consider the operating temperature range of -40°C to +85°C for environmental suitability. Verify that the 1.5 V forward voltage aligns with the driving circuit capabilities.

Part Context

This part belongs to the FOD2711A series of optically isolated amplifiers from onsemi. The series is designed for robust performance in noisy electrical environments. The SMD variant offers space-saving advantages over through-hole alternatives while maintaining equivalent electrical characteristics and isolation ratings.

Replacement Considerations

Check for compatible substitutes such as HCPL2630 or similar optocouplers with matching isolation voltages and package types. Ensure functional equivalence regarding output transistor type and speed characteristics before substitution.

FAQ

What is the maximum isolation voltage of the FOD2711ASDV?

The device supports an insulation voltage of 5000 Vrms.

Does the FOD2711ASDV use a through-hole or surface-mount package?

It utilizes an MDIP-8 surface-mount package.