OPI120-032

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OPI120-032 application field and working principleOptoisolators - Transistor, Photovoltaic Output are electronic components which provide electrical isolation between the input and output portions of an electric circuit. Their purpose is to prevent ground potential differences from causing an undesired current to flow between a low level signal input device and a higher voltage controlled output device. The OPI120-032 is one such optoisolator, and its applications and working principles are discussed in this paper.Applications of the OPI120-032 include interfacing between two different circuits, breaking ground loops, protecting individual circuits from damage due to high voltage or transients. The OPI120-032 can be used for providing optical isolation in current sensing application due to its high output current capacity. The OPI120-032 is designed to switch between two separate levels of current at the input, but it can also be used to provide isolation in other electronic circuits that require higher levels of current switching.The OPI120-032 optoisolator is made up of a base with four pins, a short-circuit-free circuit, two light-emitting diodes, and a photovoltaic output transistor. The two light-emitting diodes are placed opposite each other in the optoisolator package and are connected in series with an electrical power supply. The diodes emit light when an electrical current passes through them, and the light is then detected by the photovoltaic output transistor, which switches between two different output levels depending on the amount of light that is detected.When the two light-emitting diodes are turned on, the photovoltaic transistor will quickly turn on as well, and this will allow the output to move to a higher level of current. When the two light-emitting diodes are turned off, the photovoltaic transistor will then remain in the off-state, which will keep the output at a lower level of current. In this way, the OPI120-032 can be used to provide optical isolation between two different circuits.The working principle of the OPI120-032 optoisolator is based on the photovoltaic effect, which states that when light shines on a certain material, an electrical current will be generated. The OPI120-032 utilizes this effect to generate two distinct levels of current, which can then be used to isolate two different circuits.In conclusion, the OPI120-032 optoisolator is a versatile and reliable component that can provide electrical isolation between two circuits. It can be used for current sensing applications and for providing optical isolation in other circuits requiring high levels of current switching. Its working principle is based on the photovoltaic effect, and it is designed to switch between two separate levels of current at the input. This makes it an ideal solution for providing isolation between two circuits.

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