ASSR-V621-002E

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Optoisolators, also known as optocouplers, are an electronic device composed of a LED and an output sensor. They can be configured to act as an electrically-isolated amplifier that can transfer a signal between two independent circuits without a physical connection. The ASSR-V621-002E is an example of an optoisolator that utilizes a transistor photovoltaic output.

The ASSR-V621-002E is used in a variety of applications, such as data communication, feedback control systems, and electromagnetic compatibility (EMC) isolation. It has a wide range of input voltages (3-16V) and can operate in temperatures from -40 to +85°C. This makes it suitable for a variety of applications, including industrial automation, automotive, and medical applications.

The working principle of the ASSR-V621-002E is fairly straightforward. When a current is passed through the LED within the optoisolator, the light emitted by the LED is detected by the output sensor. This optical signal is then used to generate a voltage, or a current, within the output signal depending on the circuit configuration.

The transistor photovoltaic output used in the ASSR-V621-002E is able to offer improved current sourcing capabilities, higher insulation resistance, and greater immunity to electric and magnetic fields than alternative output configurations. This makes it ideal for applications involving high precision, reliable control, and strong noise immunity.

The ASSR-V621-002E also includes several other features that make it suitable for various applications. It has a wide band gap design that enables it to work effectively with different light sources. It is also equipped with an additional protection circuit that guards against overvoltage and short-circuit conditions. Furthermore, it includes a protective resistor for additional safety.

The ASSR-V621-002E is a powerful optoisolator that is capable of functioning reliably in even the most demanding operating environments. Its transistor photovoltaic output provides accurate control, strong noise immunity, and high current sourcing capabilities. Additionally, its wide range of applications and safety features make it a versatile solution for a variety of applications.

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