OPB911L55

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Optical sensors are a type of sensor that use a light source to detect the presence or absence of an object without contact. Photointerrupters, which are one type of optical sensor, are built with a slot in which an opaque material (usually an enclosed chamber) interrupts light from reaching a light sensor. The OPB911L55 is a type of photointerrupter with a logic output. It has a small dimensions and low current output, making it an ideal choice for a variety of applications.

The OPB911L55 works by using a slot type of optical sensing device. The device contains an infrared light-emitting diode (LED) positioned directly across from an NPN phototransistor. When an opaque object passes through the slot, it interrupts the light emitted from the LED and the phototransistor turns off. This turn off signal is used to activate logic level outputs from the OPB911L55.

The OPB911L55 has a wide variety of applications in industrial, robot, and consumer applications. It can be used for position detection of items on a line, switch cycling of a device, or accuracy check while an object is in process. The device also makes a great choice for robotics applications, providing a switch to turn on/off different operations, detect obstacles, or detect and sort objects. It can also be used in consumer applications such as gaming, offer the ability to count items that are placed through a slot.

The OPB911L55 is an ideal device for applications where space is limited and current output must be kept low. Its small size makes it attractive for portable devices such as mobile phones, laptops, and tablet computers, while its low current output requires less power than other sensors, saving valuable battery life.

The OPB911L55 has several safety features, including a built-in lockout circuit that prevents the output state from switching during no-light conditions. The device also has a wide operating temperature range (−20°C to +85°C) and is CE-compliant. Additionally, it is equipped with an off-the-shelf integrated circuit, providing an easier and more cost-effective method for OEMs to design their product quickly.

In conclusion, the OPB911L55 is a slot type photointerrupter with a logic output. It is a great choice for applications that require a small, low-current output, and has a wide range of applications in both industrial and consumer fields. With its integrated circuit, wide operating temperature range, and built-in safety features, the OPB911L55 is an ideal solution for your sensing needs.

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