OPI1290-066

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Optoisolators are widely used in various applications, from aerospace to automotive applications. The OPI1290-066 is one such optoisolator, designed specifically for use in logic output applications. In this article, we shall discuss the application field and working principle of this product in greater detail.

The OPI1290-066 is an optically isolated output logic signal optoCoupler. It consists of a gallium-arsenide LED input source and an output transistor. This optoisolator is used in logic output applications requiring a safe control signal.

Its application field includes switchgear control, motor control, current sensing, and various other industrial, medical, and consumer applications. When used as a logic output, the optoisolator provides an electrically isolated, low-voltage signal, which can be used to provide an input to logic or microcontroller circuits with no risk of damaging either the input or output circuits.

The working principle behind this logic output optoisolator is simple. The LED input emits light when a positive DC voltage is applied. This light is reflected off of an amplifier, such as a phototransistor or photovoltaic, that is connected to an output transistor. When the LED input is switched off, the output transistor is also turned off.

These optically isolated output logic signals are extremely safe for use in a number of applications, in that they do not have an electrical connection between the input and output. This ensures that the input and output circuits are not linked and cannot be damaged due to power surges and other forms of electrical interference.

In addition, the OPI1290-066 provides several other desirable features, such as a wide range of input and control voltages, a high current drive output and an input protection. It also offers a low turn-on voltage of 0.7V and a maximum output voltage of 30V. In addition, it is UL listed, making it suitable for all types of UL, CUL, and TUV certified products.

The OPI1290-066 is a reliable and efficient optoCoupler, and it is ideal for use in a variety of applications, such as switchgear control, motor control, current sensing and other industrial, medical and consumer applications requiring a safe yet inexpensive solution.

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