VO615A-1X009T Isolators

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Optoisolators - Transistor, Photovoltaic Output support a wide variety of applications, including industrial, commercial, automotive, medical, consumer, and military electronics. The VO615A-1X009T is an optocoupler with a photovoltaic output stage that provides isolation and electrical protection for the input components from circuit and fault noise. Its high transfer efficiency, wide dynamic operating range, and low power consumption make it ideal for many applications.

The VO615A-1X009T consists of an infrared light emitting diode (LED) and a monolithic silicon phototransistor. The LED is housed in a package that includes a window for the emission of infrared light. The phototransistor is on a separate substrate and is connected to the collector and emitter of the LED terminal.

When the LED is illuminated, the infrared light is absorbed by the phototransistor, causing it to conduct and apply a voltage to the output stage. This voltage is proportional to the current through the LED, allowing the circuit to provide linear transfer characteristics. This transfer function can be optimized by adjusting the LED current, the output voltage, or both.

The optical isolation between the input and output stages of the VO615A-1X009T provides a level of electrical insulation that prevents fault currents from propagating between the two sides. This isolation also blocks the transmission of electromagnetic interference (EMI) and electrostatic discharge (ESD) that could affect the input stage or the output stage. In addition, the optocoupler can protect both the input and output stages from overvoltage and overload conditions.

The VO615A-1X009T optocoupler is well suited for a number of applications, including power supply control, motor control, and signal transmission. It can also be used to optically isolate a control circuit from a load circuit. The device operates over a wide temperature range and is available in several different package types for use in various applications.

The VO615A-1X009T optocoupler is a convenient and reliable solution for providing electrical isolation and protection of sensitive circuit components. Its wide range of features, including high transfer efficiency, wide dynamic operating range, and low power consumption, make it an ideal choice for a number of different applications.

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