HCPL-7611-000E

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Optoisolators are electrical components that allow advanced isolation of one circuit from another, and the HCPL-7611-000E is one of the most widely used optoisolators available today. This optoisolator is part of the Logic Output family, where this component allows an isolated data signal to be transferred from the current input circuit to a new isolated output circuit. The following will provide more information about the HCPL-7611-000E, such as its application field and working principle.

Application Field

The HCPL-7611-000E optoisolator is used in a variety of applications, but it is primarily used in within medical device circuits and controllers. It is specialized in isolating an input data signal in one circuit and transferring it directly to a new isolated circuit for voltage or current output. This can be used to create safety barriers within important medical devices to prevent any harm from any undesired input signal.

The HCPL-7611-000E can also be used in data transfer applications, to isolate one circuit from another. It can be used within data converters, amplifiers, and signal processors around the world. In all these types of systems, it can provide a simpler and safer alternative to direct connections.

Working Principle

The working principle of the HCPL-7611-000E is fairly straightforward. This optoisolator component utilizes the same kind of optical isolation technology as most other optoisolators. Specifically, the HCPL-7611-000E has an integrated infrared LED and phototransistor, which are designed to isolate an input data signal from one circuit and transfer it directly to a new output circuit. The device is able to achieve this optically because the infrared LED is able to provide enough power to the phototransistor in order to power the new output circuit.

The HCPL-7611-000E is designed to provide extreme isolation between the input and output circuits. The isolation is provided by two insulated materials within the component, namely the Gallium Arsenide and the Silicon material. The current caused by the infrared LED is blocked by the Gallium Arsenide from reaching the output circuit, while the wattage provided by the phototransistor is locked in by the Silicon material. This ensures that no current is able to pass between the input and output circuits, creating effective isolation between the two.

The HCPL-7611-000E optoisolator operates in a voltage range of between 4.5 and 18.0 volts, and the LED can support data rates of up to 5 MBps. The device has an integrated output driver circuit, which can drive inductive and capacitive loads, and it also has a current output capability of up to 2A.

Overall, the HCPL-7611-000E is a reliable optoisolator component that is designed to provide advanced isolation of two circuits. It has been used within medical applications, data converters, amplifiers, and signal processors, and it is a useful component for any kind of isolated data transmission.

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