OPB380N51Z

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Optical sensors are devices used to measure light, usually by converting light intensity to an electrical signal. Photointerrupters, which are also known as slot-type sensors or retroreflective sensors, are used to detect when an object passes through a light beam, usually by generating an electrical pulse. The OPB380N51Z is an example of a photointerrupter with a transistor output designed for use in a variety of applications, and this article will discuss its field of application and working principle.

Field of Application:

The OPB380N51Z is a reliable and cost-effective slot type photointerrupter that is ideal for use in a variety of applications. This device has an integrated NPN output transistor with an LED array housed in a compact, durable package with a wide operating voltage range of 2.7 to 12V. The OPB380N51Z is designed to be used in small, low-power, industrial, and automotive applications such as home appliances, office equipment, imaging systems, and automotive exterior lighting.

Working Principle:

The OPB380N51Z is an optically-activated device with a four-piece LED array that emits a beam of light when it is energized. When an object passes through the beam, the lights in the array are momentarily blocked and a transistor switching signal is generated, which can be used to trigger an action. It has a response time of 0.1 ms, and its optically isolated output eliminates the need for a control circuit. The device is designed to operate reliably even when contaminated with dust and moisture.

The OPB380N51Z is designed to be used in a variety of applications and offers a number of benefits, such as low power consumption, a wide input voltage range, and a compact form factor. Its wide operating temperature range also makes it suitable for use in harsh environments. The device is available in both surface mount and through-hole packages, allowing it to be easily fitted to a wide range of applications.

The OPB380N51Z is an example of a slot type photointerrupter with transistor output, designed for a variety of applications. It is a reliable and cost-effective device that offers a wide operating voltage range, is highly resistant to dust and moisture, and is available in a compact and durable package. With its wide range of features and benefits, the OPB380N51Z is well-suited for use in a variety of applications.

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