EL817(S)(TU)-V

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An EL817(S)(TU)-V Optoisolator is a component designed to perform a galvanic isolation between an electrical circuit and another electrical circuit. It is specifically designed for applications where input or output electrical signals are required to be isolated from each other. The EL817(S)(TU)-V is constructed from an LED and a phototransistor. It also has a very low on-state resistance, making it ideal for applications that require fast switching times.

The EL817(S)(TU)-V is a photovoltaic transistor output optoisolator. It has a single-channel TTL/CMOS compatible output, making it suitable for use in a wide variety of electronic applications. The output is electrical optically-isolated from the input, providing the highest level of circuit separation and eliminating potential interference from other electrical signals. This makes the EL817(S)(TU)-V ideal for use in applications such as signal and data transfer between isolated circuits and signals.

One common application for the EL817(S)(TU)-V is for providing galvanic isolation between an input and output circuit, often in precision industrial instruments such as data acquisition or control systems. In these and other applications, EL817(S)(TU)-V optocouplers significantly reduce the risk of ground loop problems due to the galvanic isolation provided by the optoisolator. They also allow the input and output to operate with different ranges of power and different frequency.

The working principle of the EL817(S)(TU)-V is based on the combined use of an LED and phototransistor. The light produced by the LED is converted into a small electrical current when it strikes the phototransistor. This current then triggers the transistor to switch on or off and in turn, the output voltage is changed according to the current input. The EL817(S)(TU)-V is designed such that the light emitted by the LED is also self-limiting, providing an added layer of protection against short-circuiting.

The EL817(S)(TU)-V is an ideal optoisolator for use in many applications requiring a fast, accurate level of isolation. It is temperature-resistant and provides excellent noise suppression, making it ideal for noise-sensitive applications such as medical instrumentation and high-speed data acquisition systems. The EL817(S)(TU)-V is also capable of withstanding high voltages, making it suitable for use in automotive and industrial applications. Its small size also makes it ideal for use in space-constrained designs.

As such, the EL817(S)(TU)-V is an important component in many applications where galvanic isolation is required. With its low on-state resistance and high level of isolation, the EL817(S)(TU)-V is ideal for use in a variety of applications. Its high level of noise suppression, temperature resistance, and high voltage withstand make it ideal for use in precision industrial instruments and automotive and industrial applications.

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