HCPL-061A

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction:

HCPL-061A is an optoisolator (sometimes known as an optocoupler) designed for logic output applications. It is a single-channel device that optically isolates the output from the input. The HCPL-061A is a good choice for a variety of digital protections, such as for isolation of data bus signals from sensitive circuitry.

Application Field:

The HCPL-061A is widely used for digital signal isolation and protection in a range of applications, including industrial automation, data communication and home security. It is well suited for isolation of the data bus signals in all types of data systems, such as CAN-bus, SPI, I2C, RS232, and many more.

It is also suitable for isolating control loops, such as logic level communication and PLC interface, from the mains, motors and other loads. In addition, it can be used to protect measurement circuitry in medical, automotive and telecommunication applications, and many others.

The optoisolator can also be used as a low-cost isolation component in various line-operated and high voltage AC/DC equipment.

Working Principle:

The HCPL-061A is a single channel logic output optoisolator that uses an LED to optically couple the input to the output. The LED is provided with two leads – an emitter (anode) and a collector (cathode). When power is provided to the emitter, it emits a light beam which is detected by a photodetector on the output side. This triggers the output controlled switch, which can be used to open or close a circuit.

The device follows a simple principle where the input signal is isolated from the output by being transmitted, through the LED, from the input to the output as a light signal. This ensures that the output does not show any direct link to the input, providing the necessary electrical isolation to prevent any ground loop or unwanted interference.

Conclusion:

The HCPL-061A is a versatile logic output optoisolator suitable for a wide range of digital signal isolation and protection applications. Many of the features of the device, including low power, good noise immunity, high common-mode rejection and ESD protection, make it an ideal choice for a variety of digital protection applications.

The specific data is subject to PDF, and the above content is for reference