EL354(TB)-V

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Optoisolators are devices that enable the transmission of signals between two circuits while maintaining a high level of electrical isolation. The EL354(TB)-V is a type of transistor, photovoltaic output optoisolator that provides all of these benefits with a wide variety of practical applications.

The EL354(TB)-V consists of three parts: an infrared LED, an optical isolator, and a phototransistor. The LED is powered by an electrical signal on the input side, and it emits infrared light in response. This light is channeled into the optical isolator, which is a plastic junction box that transmits the light signal to the phototransistor that is mounted on the output side. The phototransistor is then triggered, allowing it to switch on and off an electric current on the output side.

The benefits of using an EL354(TB)-V optoisolator are clear. It eliminates the need for bulky and expensive isolation transformers, and it also restricts any transmitted electrical or magnetic signals from crossing between the input and the output side. This makes it exceedingly well-suited for applications requiring long-term operational reliability and safety.

In addition to its uses in safety-critical systems, the EL354(TB)-V is ideal for various communications and control applications between integrated circuits and other power electronic devices. It can be used to connect analog and digital signals, as well as to drive motors, coils, and other loads. It is also highly resistant to thermal stress, electrical noise, and electrical overstress, making it an optimal choice for applications in which the expected operating environment is not ideal.

When it comes to power ratings, the EL354(TB)-V optoisolator supports up to 500mA at any input voltage ranging from 4V to 30V. Its small physical size of 7.5mm x 2.5mm also makes it well-suited for applications on printed circuit boards that require a small amount of space. It has a total isolation distance of 4.6mm, and an input signal wavelength of 880nm.

The EL354(TB)-V optoisolator is a reliable and versatile device capable of providing long-term and reliable service for a variety of power and communications applications. Its ability to provide high levels of electrical isolation and small size make it ideal for those applications where tight space and high signal isolation levels are required.

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