The FODM3011R2 from ON Semiconductor is an advanced optically isolated error amplifier that combines a high-speed LED and a photodetector with integrated transimpedance amplifier stages. This innovative device is designed to provide precise voltage regulation and feedback control systems in a variety of applications, including switch-mode power supplies, DC-DC converters, and other power management systems.

Key Features

• High Isolation Voltage: The FODM3011R2 offers an excellent isolation voltage rating of 5kV RMS, ensuring safe operation in high-voltage environments and providing protection against electrical shocks and system malfunctions.
• High Accuracy: With its tightly controlled optoelectronic parameters, the device ensures high accuracy in voltage regulation, making it an ideal choice for precision applications.
• Wide Operating Temperature Range: The device operates over a wide temperature range from -40°C to +105°C, accommodating various industrial and commercial environments.
• Compact Surface-Mount Package: The FODM3011R2 comes in a small outline, 8-pin surface-mount package, which saves valuable board space and is suitable for high-density mounting.
• Regulatory Approvals: The device is UL recognized, CSA certified, and VDE approved, ensuring compliance with international safety standards.

Applications

The FODM3011R2 is a versatile component that can be used in a wide range of applications, including:

• Feedback control systems
• Isolated voltage sensing
• Switch-mode power supplies (SMPS)
• DC-DC converters
• Power supply feedback circuits
• Industrial controls

Conclusion

ON Semiconductor's FODM3011R2 is a robust and reliable solution for designers seeking high-performance optically isolated error amplifiers. With its high isolation voltage, accuracy, and wide operating temperature range, it is well-suited for demanding applications that require precise voltage regulation and isolation. The device's compact footprint and compliance with regulatory standards make it a safe and space-efficient choice for modern electronic systems.