TLP385(GB-TPR,E

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Optoisolators - Transistor, Photovoltaic Output - TLP385 (GB-TPR,E):

The TLP385 (GB-TPR,E) is a type of optoisolator that uses optical isolation to protect circuits from voltage surges, mismatched power sources, and other conditions that can damage or destroy a circuit’s components. This type of optoisolator consists of a phototransistor and a photovoltaic cell that are separated by an optical barrier.

The optical barrier prevents electrical noise from affecting the circuit, allowing for safer operation of the device. It also prevents current from flowing between the phototransistor and photovoltaic cell, which preserves the life of the components. The TLP385 optoisolator also has a wide voltage range tolerance, making it suitable for both high and low voltage applications.

When exposed to a light source, like an LED, the photovoltaic cell creates a small voltage across its inputs. This voltage is then amplified by the phototransistor, creating a larger voltage that turns on the transistor. The transistor then switches current through the device and activates the load.

This optoisolator is also designed to operate at different temperatures and in harsh environments. It is resistant to extreme temperature fluctuations and humidity, making it suitable for outdoor applications. Additionally, it is designed to protect the device from electrical noise and electrical overstress, making it suitable for industrial applications.

The working principle of the TLP385 (GB-TPR,E) optoisolator is based on the principle of optical isolation. Light is used to activate the photovoltaic cell, which produces a small voltage across its inputs. This voltage is amplified by the phototransistor, allowing current to flow through the device and activate the load.

The TLP385 optoisolator is used in a variety of applications, such as remote control systems, medical equipment, security systems, data communications, and control panels. It is also used in industrial automation and robotics, as well as in automotive and aerospace applications. The device is ideal for applications requiring extreme temperature and humidity tolerance, and it can operate in damp and dusty environments.

In summary, the TLP385 (GB-TPR,E) optoisolator is a type of optoisolator that uses optical isolation to protect circuits from voltage surges, mismatched power sources, and other conditions that can damage or destroy a circuit’s components. Its phototransistor and photovoltaic cell are separated by an optical barrier, and it is capable of operating in a wide range of temperatures and extreme environments. It is suitable for applications that require electrical isolation and protection from electrical noise and overstress, and it is frequently used in remote control systems, medical equipment, robotics, and automotive applications.

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