HCPL-5401#100

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Optoisolators are a form of galvanic isolators, designed to electrically separate two or more components in a circuit. They are a popular choice used in a variety of applications, such as medical, automotive, telecommunications, and industrial automation. The HCPL-5401#100 optoisolator is a logic output device specifically designed for digital signal transmission. It offers logic-level opto-isolation capability for systems with multiple power sources or voltage differentials.

Constructively, the HCPL-5401#100 optoisolator contains an infrared LED and an integrated photo detector. The light from the infrared LED is detected by an integrated photo detector to actuate its output transistor. This operating cycle is conditioned to ensure high linearity, minimal crosstalk and good timing characteristics, resulting in signal transmission with high isolation. It is also designed to provide fast response times and minimal propagation delays.

The design of the HCPL-5401#100 optoisolator is optimized for surface mount applications. Its maximum isolation voltage is 2500Vrms. It also has an operating temperature range from -40°C to +85°C, and a storage temperature range of -65°C to + 150°C. This makes it a versatile and reliable device for a wide range of operating environments. This device provides 25dB of common mode trans-impedance to eliminate ground-loop noise and also implements additional safety precautions to ensure a high level of regulatory compliance.

The use of this device is applicable in the automation of industrial or manufacturing processes. It can be used as an interface for isolating I/Os in various systems. It can also be used for isolating power sources that require separate logic or control signals in motor control applications. Moreover, its low propagation delay and fantastic isolation performance make it ideal for data transmission applications, such as radio and satellite communications systems. In addition, this optocoupler is also commonly used in PLCs, industrial PCs and/or computers with industrial communication interfaces.

The HCPL-5401#100 optoisolator provides digital signal transmission between two isolated parts of a system. It acts as a bridge between the two parts, with the output side being driven by the logic signals from the input side. The input side drives the LED, triggering the photonics encasing it to emit infrared light. This light is then detected by the photo detector at the output side, triggering an electrical signal in the output circuit. The output signal can then be used to control the output side electrical devices.

In summary, the HCPL-5401#100 optoisolator is a logic output device designed for digital signal transmission. It offers high isolation voltage, fast response time and low propagation delay. It is also designed to provide high linearity and minimal crosstalk, making it an ideal choice for digital signal transmission applications, such as industrial automation, motor control, and radio/satellite communications.

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