HCPL-2611#560

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optoisolators are self-contained isolation devices that provide extremely high electrical insulation between two circuits. They are used to keep signals and power lines isolated, preventing noise or disturbances on one line from interfering with the other. The HCPL-2611#560 is a type of optoisolator device whose main application is in logic output circuits. This article will discuss its working principle and application field.

Introduction to the HCPL-2611#560

The HCPL-2611#560 is an optically coupled logic output circuit with a control input designed for single-ended logic systems. It consists of an integrated infrared LED optically coupled to a high gain, core-less, photo-detector IC. This self-contained logic output circuit provides digital isolation between two circuits. It allows the input circuit to control the output circuit at an isolated distance, up to 10,000Vrms. The device also includes an enable (ON/OFF) pin for additional control.

Working Principle

The HCPL-2611#560 operates on the principle of optical control. The LED produces light when power is applied to it, which is then detected by the photo-transistor. The input signal is then amplified and converted into digital format. The output circuit is isolated from the input circuit due to the optical nature of the signal transmission, which is why it is used in high-voltage applications. The output circuit consists of an FET output switch which can be used for driving various logic outputs. The device also incorporates a gain block between the input and output circuits, which is used for linearizing the output voltage.

Application Fields

As the HCPL-2611#560 provides both input and output circuits with high isolation, it is typically used in high power and high voltage applications, such as industrial automation applications. It is also used for driving various logic outputs, such as high speed power FETs, high speed switching circuits, high power motor drivers, and various logic circuit designs requiring high-speed input signals with low power consumption.

The device can also be used for applications that require both input and output to be isolated and opto-coupled. This includes applications such as controlling medical equipment, isolating automotive control systems, and social infrastructure applications such as elevators and escalators. The device is also used in various communication systems, such as optical fiber transmitter/receiver systems and wireless systems.

Conclusion

The HCPL-2611#560 is a type of opto-coupled logic output circuit that provides digital isolation between two circuits. It is typically used in high power and high voltage applications where input and output must be isolated. It is suitable for various logic outputs, such as driving power FETs and motor drivers, as well as for applications such as medical equipment and communication systems.

The specific data is subject to PDF, and the above content is for reference