EL817(S1)(D)(TA)-V

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Optoisolators are used in a variety of applications, from medical to automotive, and can also be found in consumer electronics. The EL817(S1)(D)(TA)-V belongs to the family of optoisolators known as transistor, photovoltaic output optoisolators. This type of optoisolator has a variety of advantages over other types of optoisolators, such as higher output voltage and higher noise immunity.

In the EL817(S1)(D)(TA)-V, an LED is used to transmit the electrical signal. The LED is positioned such that it is close to the photo-Sensitive field-effect transistor (FET). When the LED is energized, it emits photons which strike the FET, causing it to turn on. When the LED is deactivated, the photons cease, and the FET turns off.

This optoisolator is generally used in circuits that require both isolation and high noise immunity. The LED is electrically isolated from the FET, and this provides excellent electrical isolation between the input and the output. The FET is also immune to electrical noise, as the photons emitted by the LED shield it from outside electrical interference.

The EL817(S1)(D)(TA)-V is also suitably fast-responding, with a propagation delay time of 2 µs and a maximum on-off ratio of 2.5 µs. This makes it well-suited for applications that require very fast signal processing. It also has a wide temperature range, ranging from -40°C to 100°C, making it suitable for a variety of conditions.

EL817(S1)(D)(TA)-V is available in a variety of packages, such as DIP, SOIC, and SOT-23. It is also available in both SOP and SMD packages, making it even easier to find the right optoisolator for your application. In addition, this optoisolator is RoHS compliant, making it both environmentally friendly and affordable.

In conclusion, the EL817(S1)(D)(TA)-V optoisolator is a perfect choice for applications which require a reliable level of electrical isolation, high noise immunity, fast response time, and a wide temperature range. Its availability in a variety of different packages make it the ideal optoisolator for system designers and engineers.

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