QVA21313

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Mounting Type:	Through Hole
Package / Case:	Module, PC Pins, Slot Type

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The QVA21313 Photointerrupter is a slot-type optical sensor with a transistor output, and is especially suitable for use in an array of applications which involve automated speed and position detection. The working principle underlying this device is one of light transmission, with the interruption of light rays causing a setted circuit state to be output from the device.This photointerrupter can be used in both industrial automation and consumer applications, with a particularly wide range of possible uses in the automotive sector. In addition to their use in the transmission of signals, the QVA21313 devices can also be used in a wide range of positions, such as sensing the orientation of objects for use in robotic arms or in machine shops.The QVA21313 Photointerrupter has a very small form factor, with a total size of just 12.8 mm. This allows it to be used for installation in locations with restricted space, such as inside tight engine compartments or inside a car\'s dashboard. Its small size also ensures that the device remains vibration free, even during high speed operation.The device utilizes a transistor-esque output signal, which is triggered when a part of the device is blocked by an opaque object, such as a finger or finger nail. The trigger is generated on the device\'s output terminal, which can then be used to initiate a further chain of events. For example, the QVA21313 could be used to initiate a set of robotic actions when a part of the device is blocked, or to generate an alarm when an object moves past the transitor.The QVA21313 is designed to be very resistant to electrical noise, which allows it to be used in a wide range of applications, from industrial automation to consumer electronics. The device features a variety of features that contribute to its high noise immunity, such as a wide light emitter, low leakage current, and a wide-angle infrared detector. These features ensure that the device can be used in a wide variety of environments and applications without issues.The QVA21313 Photointerrupter is designed to be very easy to install and use. It features a wide variety of connections, including wiring pins, a board-edge connector, and a solder type connector. This means that it can be easily connected to a variety of other devices and circuits, such as a microcontroller or a switching power supply. The device is also designed to be low power so that it can be powered easily and conveniently.The QVA21313 Photointerrupter is a highly versatile and reliable device that can be used in a wide variety of automated speed and position detection applications. Its small form factor, high noise immunity, wide range of connections, and low power requirements make it well suited for a wide range of consumer, commercial, and industrial applications.

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