OPI1280-018

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Optoisolators are used extensively in areas where galvanic isolation must be provided between two interconnected systems or circuits. The OPI1280-018 is a C type optoisolator belonging to the family of transistor, photovoltaic output optoisolators. This type of optoisolator consists of an optically coupled transmitter and a receiver wherein signal isolation between the two connected systems or circuits is achieved. The OPI1280-018 has excellent noise suppression capabilities and can easily be interfaced with different kinds of digital and analog systems.

The OPI1280-018 optoisolator has a wide range of application fields. It is often used in automobile systems, robots, power electronics and industrial control systems. It is also used for medical and automotive control systems as well as for monitoring and controlling the revolutions of motor when used in combination with AE sensors. The OPI1280-018 is also used in industrial processes, process control systems and pressure sensors.

The OPI1280-018 optoisolator works on the principle of photocoupling. In this principle, a light induced signal is transmitted from one side to the other, allowing the output signal to be isolated from the input . It features a LED which acts as an optical transmitter and a phototransistor as an optical receiver. The LED transmits an infrared beam to the phototransistor which operates in active mode. When the LED beam is blocked, the phototransistor goes into saturation mode, allowing the output to remain at a low level. Conversely, if the LED beam is enabled, the phototransistor will remain in the active mode.

The OPI1280-018 optoisolator has a high speed response time and long operating distance. It offers excellent noise suppression capabilities and is very reliable due to its unique design. It has also been tested for its capabilities to withstand vibration, shock and over temperature conditions. Additionally, it can operate in various voltage ranges and has an open collector output. Furthermore, it can be used in high temperature applications as it has a low thermal impedance.

The OPI1280-018 optoisolator is widely used for its superior isolation performance, high speed response time and excellent reliability. It is highly effective in galvanic isolation applications and is also ideal for medical and automotive control systems. Additionally, due to its unique design, it is able to operate in various voltage ranges and is reliable in terms of shock and vibration resistance. Therefore, the OPI1280-018 optoisolator is an ideal choice for projects where isolation must be provided between two interconnected systems or circuits.

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