OP565B

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Optical sensors are special transducers that turn light into electrical signals. Phototransistors, such as the OP565B, convert photons into electric current, allowing them to detect and measure the intensity of light in the environment. The OP565B is a high-output performance device with fast response time and low dark current, making it a popular choice for a variety of applications that require high speed and accuracy.

The OP565B is a non-visible-light phototransistor with a wide range of applications. It is often used in factory automation, security systems, and medical instrumentation, where precise light detection is important for accurate results. The OP565B is capable of detecting light from a wide range of wavelengths, from near-ultraviolet to near-infrared. It has a fast response time and low dark current, making it extremely responsive and accurate in detecting light from external sources.

The working principle of the OP565B is based on the photovoltaic effect. When light is incident upon the device, photons of the incident light are absorbed into the semiconductor material and interact with the electrons in the device. This interaction causes a movement of the electrons within the device, generating a current flow. This current flow is amplified and used as an output signal from the device.

The OP565B is designed to be used with a power supply between 3 and 40 volts with a recommended operating voltage of 5 volts. The current output of the device is between 0.2 and 0.5 volts, depending on the light intensity detected. The device also features a high-performance emitter that provides an extremely uniform and high-intensity illumination for consistent light-sensing accuracy.

The OP565B is a versatile and reliable phototransistor with a wide range of applications. Its high-output performance, fast response time, and low dark current make it an ideal choice for precise light detection in demanding applications. Its ability to detect a wide range of wavelengths makes it a popular choice for a variety of industries, including factory automation, security systems, and medical instrumentation. The OP565B is a reliable and accurate device that provides consistent and accurate results throughout its useful life.

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