HCNW2201-000E

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Optoisolators are semiconductor devices that provide galvanic isolation between two electrical circuits using optical radiation. The HCNW2201-000E is a particular optoisolator manufactured by Avago Technologies and is part of their Optocoupler family. Specifically, it has been designed with logic output and is regularly used in digital systems to protect signals and data.

The HCNW2201-000E is a single channel optocoupler with a separated LED emitter and a Logic Output integrated circuit detector. In the device, the LED emitter generates optically isolated output when driven by an external current. The emitted light then passes through a transparent window in the housing of the device and activates the internal detector. Its unique design allows the IC detector to perform the “OR” function, which makes it difficult for the logic input pins to become overloaded.

The HCNW2201-000E has various applications and is widely used in data communication networks, automotive electronics, medical electronics, control systems, power supplies, and many more. The device can also be used to sense current in AC or DC lines, enabling it to provide current isolation. Moreover, the device is ideal for high-speed switching, as it offers a fast switching time of 2 µs.

In terms of its working principle, the HCNW2201-000E consists of two input pins, a ground pin, and an output pin. The input pins can be used to provide a signal or current source. The ground pin is necessary for the logic output to provide output at the correct voltage level. The output of the device depends on the input conditions, whether a logic-level or an optically isolated signal. When an input is present at the input pins, the LED emitter is turned on, and the detector activates the internal ‘OR’ circuit that provides a logic level output at the output pin.

The HCNW2201-000E is a popular device for various applications due to its reliable design and performance. The device offers a phototransistor current transfer ratio of 5000%, a high output current of 5mA, a wide operating temperature range (-55°C to +100°C), and an isolation voltage of 4500Vrms. Moreover, the device has a CTR uniformity which is kept within 10%, ensuring reliable operation for different conditions.

The HCNW2201-000E is a high performance and reliable device for a variety of applications. Its excellent electrical characteristics combined with its fast switching time make it ideal for several types of applications. With its separate LED emitter and detector, the device has excellent optical isolation and can help protect signals and data transmissions. Whether it is used in data communication networks, automotive electronics, control systems, or medical electronics, the HCNW2201-000E is sure to provide exceptional performance.

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