OPB380T55

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Optical sensors are electronic components which are used to detect the presence of light. This can vary from a simple binary sensor to a more complex sensor which can determine the wavelength or intensity of light. Photointerrupters are one type of optical sensor that use light changes within a gap or slot to trigger a signal. Slot type photointerrupters are available which come with a transistor output, such as the OPB380T55.

The OPB380T55 is an optical slot type photointerrupter with a transistor output. It has a wide operating voltage range (2.0-24V) and can operate over a wide temperature range (– 40℃ to + 85℃). The device consists of an IR emitter and an IR detector, which are placed in a small housing with a gap between them. The gap is where the light transmission occurs to create the switching signal.

The working principle behind the OPB380T55 is quite simple. An IR light is emitted from the emitter and is received by the detector when an object passes through the slot. The light detector is then used to trigger a signal from the transistor output. This is used to control circuits or drive relays.

The OPB380T55 has a number of potential applications. It can be used in a wide variety of security systems, such as for door or window sensors, to detect movement or an intruder. It can also be used in medical or industrial applications, such as for conveyor belt monitoring or machine positioning.

In addition to its potential applications, the OPB380T55 also offers some unique features. It is a low-cost photointerrupter, which allows manufacturers to lower the cost of production of any product that requires an optical sensor. It also has a minimum operating voltage of 2V, which makes it ideal for battery-powered devices. It is also a compact device, making it suitable for use in tight spaces.

In conclusion, the OPB380T55 is an optical slot type photointerrupter with a transistor output. It has a wide operating voltage range and can operate over a wide temperature range. The working principle is based on light transmission through the gap between the emitter and detector, which is used to trigger a signal from the transistor output. The OPB380T55 has a number of possible applications, such as in security systems or industrial process control. In addition, it offers some unique features, such as a low-cost design, a minimum operating voltage of 2V, and a compact size.

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