HCPL-5200#200

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Optoisolators are a type of device used to convert electrical signals into optical signals. The optical signals are then outputted to a separate electronic circuit, which is isolated from the input circuit. This isolation is what makes optoisolators particularly useful for protecting sensitive circuits from electrical noise, overcurrent, and voltage spikes. One example of an optoisolator is the HCPL-5200#200, which is an optocoupler with a logic output. This article will discuss the application field of the HCPL-5200#200, as well as its working principle.

Applications
The HCPL-5200#200 is a single channel ac input logic isolated optocoupler. It has a 4-pins DIP, and can be used in a variety of circuits including digital logic systems, analog/digital converters, processors/computers, and telecommunications. It can be used to connect two circuits or devices together, while providing electrical isolation between them. This ensures that the two circuits will not interfere with each other, while still allowing signaling to occur. The HCPL-5200#200 is also useful for providing electrical noise immunity, which makes it ideal for use in automotive, industrial, and consumer applications.

Working Principle
The HCPL-5200#200 works by using an infrared LED to optically isolate two circuits. The LED is connected to the first circuit, while the photodiode is connected to the second circuit. When the LED is activated, it emits infrared light, which is then detected by the photodiode. This detection triggers the second circuit, which can then be used to control or receive signals from the first circuit. The HCPL-5200#200 is designed to be particularly noise-immune, by using a two-stage optical coupling design. The use of two stages ensures that signals are not corrupted or lost due to electrical noise or other interference.

The HCPL-5200#200 is designed to operate with an input voltage range of 3.0V to 24V AC or DC. It also has a maximum propagation delay of 10 ns (typical) and an on-resistance of 10R(Max). The device also has an LED current range of 4mA to 9mA. It is rated for operation up to 125°C and offers electrical isolation up to 5kV. The device is also UL, CSA and VDE certified.

Conclusion
The HCPL-5200#200 is a versatile optocoupler with a logic output, which is capable of providing high levels of noise immunity and electrical isolation. It is suitable for a variety of applications, including digital logic systems, analog/digital converters, processors/computers, and telecommunications. The device has a wide range of input operating voltage, and a high maximum propagation delay. The HCPL-5200#200 is also UL, CSA and VDE certified, making it safe and reliable for use in most environments.

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