OPB660T

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A photointerrupter is an optical device which consists of an emitter and receiver which detects the movement and interruption of light when a pivoting flap passes between them. Photointerrupters are used in a wide range of fields and devices, from opening and closing doors to sensing motion in toys, gaming consoles, and other solutions that require the detection of position or movement. The OPB660T is a high performance slot type photointerrupter with a transistor output.

Application Fields

The OPB660T can be used across a wide range of industries, including industrial automation, robotics, medical, automotive, entertainment, security and access control, gaming, and consumer electronics. Common applications include motor control, chord sensing, position sensing, logic gates, encoders, counters, and speed meters. The OPB660T can also be used in measurement systems, such as amplifier level indicators and tone control systems. The small size of the OPB660T makes it ideal for applications with limited space, such as the interior of gaming devices or electronic toys.

Working Principle

The working principle of the OPB660T is based on the interruption of light when a pivoting flap passes between the emitter and receiver. When the flap is open, allowing the passage of light, the transistor is turned on and the device is "on." When the flap is closed, preventing the passage of light, the transistor is turned off and the device is "off." The OPB660T is designed to trigger quickly and accurately to ensure that when a flap interrupts the flow of light, the output transistor is switched off in a timely manner.

Features

The OPB660T is a slotted type photointerrupter with a transistor output. It has a wide variety of features, including: high speed switching (25kHz), short response time (20µs), high accuracy triggering (± 1µm), no alarm circuit needed, high insulation voltage up to 5kVrms, and a low sensitivity to ambient light. It is also RoHS compliant and UL recognized.

Benefits

The OPB660T offers high performance and reliability, making it ideal for applications that require fast response times and accuracy. Its small size makes it easy to integrate into even the most confined spaces. Additionally, its RoHS compliance and UL recognition ensure compliance with industry standards and regulations, making it a safe and reliable option for many applications.

Conclusion

The OPB660T is a high performance slot type photointerrupter with a transistor output. It is used in a wide range of industries and applications, including motor control, position sensing, logic gates, encoders, counters, and speed meters. The OPB660T features high speed switching, short response time, high accuracy triggering, high insulation voltage up to 5kVrms, and low sensitivity to ambient light. Additionally, its small size and RoHS and UL compliance make it a safe and reliable solution for many applications.

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