ACPL-W611-500E

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Optoisolators are components that allow electrical signals to be isolated from one another, by placing a physical barrier between them. This can help protect other systems from damage caused by high voltages or signal interference, as well as provide electrical isolation for any sensitive components. The ACPL-W611-500E is a logic output optoisolator, which is specifically designed to provide a mechanically isolated output for digital logic gates.

The ACPL-W611-500E is a single-channel logic output optoisolator, with an isolation voltage of 5 kV and a maximum operating voltage of 31 V. It consists of a full-wave emitter (LED) and a photodetector (transistor), which are both integrated into a single 8-pin DIP package. These components are placed onto an isolator substrate, which provides the electrical isolation for the signals passing through the optoisolator.

The ACPL-W611-500E operates in a digital on/off mode, meaning it can only produce a logic output of 0V or 5V. This makes it ideal for applications where a logic output is required, such as in automation systems used in the automotive, aerospace and industrial industries. It is also well-suited for interfacing different logic families, as it provides 5 kV of isolation between the output and the input.

In terms of its working principle, the ACPL-W611-500E uses an LED and a phototransistor to determine the output voltage. When the input voltage is applied to the LED, photons are emitted which are then detected by the phototransistor. This causes the phototransistor to turn on, resulting in a logic output of 5V. When the input voltage is not applied, the phototransistor turns off and the output voltage is zero.

The ACPL-W611-500E is designed to operate at high speed, with a switching time of 1 μs. It also has high noise immunity, making it suitable for use in high-noise environments. It is able to withstand a temperature range of -40°C to +125°C, which makes it suitable for a wide range of applications.

The ACPL-W611-500E is a versatile logic output optoisolator, which is ideal for applications requiring a mechanically isolated output, such as in automation systems and interfaces between different logic families. It offers high noise immunity and fast switching times, as well as a wide temperature range and 5 kV of isolation. This makes it a great choice for many applications in the automotive, aerospace and industrial industries.

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