ILD2-X009T

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Optoisolators are optoelectronic components used for electrical isolation, enabling electrical signals to be controlled without affecting the input circuit. The ILD2-X009T series are transistor-based photvoltaic output optoisolators. This series provides high performance and robust electrical isolation in a variety of applications.

ILD2-X009T Applications:

The ILD2-X009T series optoisolators are designed for applications requiring electrical isolation between input and output systems. These applications range from isolating power supply voltages, providing galvanic isolation between Class A and Class B circuits, and controlling a variety of signals such as audio, video, data, and other signal types.

The ILD2-X009T series handles input signals up to 5 volts and can provide isolation up to 2500Vrms. This makes the ILD2-X009T ideally suited for industrial and automotive applications as well as various consumer products requiring electrical isolation. Due to its low profile package, it can also be used for space-constrained applications.

ILD2-X009T Working Principle:

The ILD2-X009T is based on a photovoltaic output. A semiconductor light source within the optoisolator generates IR light that is modulated by the input signal. The IR light then passes through an optical filter and strikes a photodiode. The photodiode generates a DC voltage proportional to the intensity of the incoming IR light. This voltage is then used to drive a transistor output. The main benefit of a photovoltaic output is the high gain and fast response time.

The ILD2-X009T is designed for applications requiring electrical isolation at relatively low voltages and currents. Since isolation is provided by optoelectronic means, the device is immune to electrical noise and can operate in areas of high EMI. This device offers low power consumption and high isolation performance due to the fact that it is a photocoupler instead of a transformer.

In order to ensure reliable operation and long lifetime, the ILD2-X009T features an error detection circuit and a high surge withstand voltage. Additionally, the series offers crosstalk protection and a wide operating temperature range. It is also RoHS compliant and compliant with various safety standards.

The ILD2-X009T series is a reliable and robust transistor-based optoisolator for high quality electrical isolation in a variety of applications. With its wide operating temperature range, low profile package, and high surge withstand voltage, the ILD2-X009T is an ideal choice for applications requiring isolation at relatively low voltages and currents.

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