HCPL-0611-560E

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Optoisolator technology provides galvanic isolation between high voltage and low voltage circuitry. This form of technology is used for electrical noise immunity, circuit protection, and interaction between high voltage and low voltage applications. HCPL-0611-560E optoisolator is a logic output type which consists of an infrared high efficiency LED emitter and a high speed low power high gain photodetector in a low profile package. This light-to-electricity optoisolator ensures outstanding performance and isolation.

The HCPL-0611-560E optoisolator operates with an LED input current of 5mA and an output electrical current range of 2mA to 20mA. Its minimum supply voltage is 4V, while the typical input voltage range is 4V to 18V. The LED emitter features peak forward current of 25mA and the maximum reverse voltage of 6V. The power dissipation is \(65mW\) and the operating temperature ranges from \(-40^{\circ}C\) to \(+85^{\circ}C\). The maximum gain of the photodetector is 600V/A.

This optoisolator uses optoelectronic feedback to couple two electrically isolated circuits. In this mechanism, a signal transmitted through an insulated medium is converted to an electric output signal. This electric signal is produced by the input signal activating the photodetector which in turn produces direct voltage. This output voltage is proportional to the forward current of the LED emitter.

When the input signal is linked to a logic interface circuit, the output signal can be used steadily and/or recalled by a microcontroller. Due to its target applications, the output of the HCPL-0611-560E optoisolator is logically divided into “Low” and “High” voltage output. “Low” denotes the output voltage below 0.8V and “High” denotes the voltage above 2.0V.

The HCPL-0611-560E optoisolator can be used in a variety of applications including computer peripherals,such as, disk drives, cameras, to name a few. These optoisolators can also be used in industrial-grade control systems. It is suitable for use in compact circuits where there is no space for two separate boards for high voltage and low voltage applications. It can also be used with electronic calculator and power supplies.

The HCPL-0611-560E optoisolator is an outstanding optoisolator providing high speed and convenience. It is designed to provide high isolation operation with 3kV RMS. The package of this device is small making it perfect for small places and for saving space. It also has excellent Dark Current Immunity and low power consumption. It ensures minimal temperature coefficient and long-term stability throughout the industrial temperature range for improved functionality.

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