HCPL-4701-000E

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Optoisolators are electrical components featuring an isolated output signal. They are commonly used to protect control systems from damage due to high voltages that may be present in input signals. HCPL-4701-000E is an optoisolator that has a transistor, photovoltaic output. This particular type of optoisolator features a low-dynamic input current and a high output-drive capability, making it a suitable choice for a variety of applications.

The HCPL-4701-000E optoisolator acts as a DC isolation barrier in order to protect control systems from high voltages in input signals. This is achieved by the optoisolator featuring an input diode that converts the input voltage into light. The light is then directed to an optically coupled silicon planar phototransistor that is located within the optoisolator. Once the phototransistor absorbs the light, the input signal is converted to a DC voltage across the collector-emitter terminals.

This type of optoisolator also features a low-dynamic input current, as the phototransistor requires minimal current to drive the load. Furthermore, the optoisolator offers high output-drive capability, meaning it can handle loads of up to 50mA with maximum gain flatness. The optoisolator also utilizes a hybrid chip photodiode, which offers superior temperature and lifetime stability, as well as being able to withstand high voltages.

Depending on the application, the HCPL-4701-000E optoisolator is ideal for a variety of applications. This particular optoisolator was designed to be used in telecommunications, industrial automation systems, and consumer electronics. It is also suitable for use in applications that require DC isolation, such as motor drives, brush-type DC motors, and switching power supplies. In addition, these optoisolators can be used in logic level translators, in order to ensure voltage levels are kept below the maximum ratings.

The HCPL-4701-000E optoisolator offers a wide range of features and benefits, making it an ideal choice for a variety of applications. With its low-dynamic input current and high output-drive capability, it is capable of handling up to 50mA with maximum gain flatness. Furthermore, its hybrid chip photodiode is reliable and can withstand high voltages. Consequently, this optoisolator is a suitable choice for applications in telecommunications, industrial automation systems, and consumer electronics.

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