HCPL-563K Isolators

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Optoisolators are devices that use light transfer between two electronic circuits to isolate them. An optoisolator, or isolator, is a type of electronic component that incorporates an infrared emitter diode in between a photo-transistor to ensure that voltage and/or current can be transferred, but not shared, between two isolated circuits. The HCPL-563K optoisolator is widely used in a variety of applications and provides these benefits:

• Reliable isolation of two circuits.
• Prevents EMI/RFI interference.
• Resistance to environmental shocks and vibration.
• High voltage and transient protection.

The HCPL-563K is classified as an optoisolator with a Logic Output, and is best-suited for applications that require analog to digital conversion, as well as the variety of uses suited to isolating two circuits. The device can be incorporated in consumer electronics, automotive electronics, military/aerospace, and other applications that require optical isolation with a logic output.

The HCPL-563K optoisolator works by transferring a voltage or current between two insulated circuits, and it does so using a combination of electronic and optical components. This optoisolator includes an infrared (IR) diode emitter and an NPN silicon photo-transistor. The IR diode generates a beam of light, which is directed at the photo-transistor. When the IR diode is turned on, the photo-transistor is activated, allowing current to flow between the two circuits. When the IR diode is turned off, the current no longer flows and the circuits are isolated again.

The HCPL-563K has a number of features that make it suitable for many different applications. It has a wide operating temperature range of -40°C to +85°C and a wide input voltage range of 16 to 25 VDC. The device also has a high current transfer ratio for improved immunity to electrical noise. In addition, it has a fast on/off switching speed of 10µs, allowing for improved signal fidelity.

The HCPL-563K optoisolator has numerous applications, including but not limited to, the conversion of analog signals to digital signals, and the isolation of two electronic circuits to prevent interference or malfunctions. It is ideal for use in consumer electronics, automotive electronics, military/aerospace, and many other applications that require optical isolation with a logic output. Thanks to its features, such as its wide operating temperature range and high current transfer ratio, the HCPL-563K is reliable and provides excellent performance in a variety of applications.

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