HCPL-817-06AE

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HCPL-817-06AE is a type of optoisolator, specifically, a transistor, photovoltaic output. These optoisolators are widely used in various applications to isolate two parts of an electrical circuit from each other while allowing information to pass from one side to the other. This is particularly important in applications where the two sides of the circuit have different voltage levels or ground potentials, as optoisolators provide isolation between the parts of the circuit.

The HCPL-817-06AEoptoisolator utilizes a photovoltaic technique in order to offer improved packaging and performance. It is a three terminal device. One terminal is connected to a low-voltage input or control signal, another to an output device such as a transistor or logic gate, and the third is connected to the operating power supply. The device contains an infrared light-emitting diode (LED) on one side, and a silicon photodiode on the other. A lens is used to let the light from the LED pass through to thephotodiode. The optical directivity achieved using the lens allows for a low power input signal to control a high-power output device.

When the input signal is applied to the LED control terminal, it causes the LED to emit light. This light is activated by the lens and is detected by the photodiode. The photodiode then converts the incident light to an output current that is used to switch on the output device. This output current is directly proportional to the input signal and is limited by the current-gain, which is determined by the design of the optoisolator. The use of a photovoltaic technique prevents any electrical leakage current that may be present in an external circuit.

The HCPL-817-06AE is capable of operating at a wide range of voltages and current levels. It has been designed to withstand an input voltage between 4.5V and 26.4V and can carry a peak output of up to 30V at up to 300mA. It is also available in 6-pin dip and 4-pin SMT packages and has been used in a variety of applications, such as general purpose relay control, logic gate coupling, and microcontroller interface isolation, just to name a few.

The HCPL-817-06AE optoisolator\'s combination of reliable performance in a wide range of applications makes it a popular choice in the industry. The device is extremely versatile and has the ability to control a range of external electrical devices, allowing for safe and efficient electrical circuit operation.

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