HOA6972-N51

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Optical sensors have become increasingly popular in a wide variety of applications, due to their ability to detect a wide range of light levels and react quickly to changes in light intensity. Photointerrupters, also known as photointerrupters, are optical sensors which detect the presence or absence of an object by sensing the interruption or blocking of incident light. The HOA6972-N51 is a slot type, logic output, photointerrupter which is widely used in many industrial, automotive and consumer electronics applications.

The working principle of this slot type photointerrupter is based on the interruption or ‘blocking’ of light. When an object, such as a finger or a moving part, passes through the slot, it interrupts the light path, which then causes the output of the photointerrupter to go low, or turn off. When an object is removed, the light path is free once again, and the output will turn on again, signaling the presence of an object.

The HOA6972-N51 is designed to provide reliable detection of the opening and closing of the slit, making it ideal for applications where the detection of objects passing through the slot is required. The small form factor and low-power design make it suitable for a wide range of applications, such as printers, telecom, bar code readers, vending machines, automotive and robotics. The high contrast between the slots on the edges of the sensor enables clear detection even in adverse lighting conditions. The LED lighting element is also designed for high reliability, with a life expectancy of more than 100,000 hours.

The HOA6972-N51 is designed to be easy to integrate into existing systems and its logic output structure allows for easy connection to a microcontroller, providing further flexibility. The device can be sensitive to light levels as low as 10uW/cm2 and will react to changes in light intensity in less than 15ms. The device also has a wide operating voltage range of 4.5-24VDC, allowing it to be used in a wide variety of applications.

Overall, the HOA6972-N51 is a robust and reliable slot type photointerrupter, with a small form factor and low-power design that makes it suitable for a wide range of applications. This device is easy to integrate into existing systems and is capable of detecting light levels as low as 10uW/cm2, making it an ideal choice for applications such as printers, telecom, bar code readers, vending machines, automotive and robotics. With its high contrast LED illumination, it is also able to detect objects in adverse lighting conditions, making it an ideal choice for applications in challenging environments.

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