OPB390L11Z

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Optical sensors are widely used in a variety of industries due to their high level of precision. One type of optical sensor, known as a photointerrupter, has a slot type with a transistor output, such as the OPB390L11Z. This particular model offers a reliable and accurate means of detecting the presence of a beam of light and has a wide range of applications.

The OPB390L11Z utilizes a parallel slit or slot arrangement to create a sensing area that is basically two optically isolated channels. When a beam of light crosses the slot, it creates a shadow that interrupts the light path to one channel and not the other. This interruption can activate a photo-diode or a phototransistor to produce a voltage change.

The transistor output of the OPB390L11Z is particularly helpful in sensing applications that require precision. This type of output is able to detect a light beam and produce an electric current, which is then used to drive a load—in this case, a transistor. This transistor output is designed to produce a stable signal, which is invaluable in certain highly precise applications that require the output to remain unaffected by varying environmental conditions.

The OPB390L11Z is well-suited for a wide range of applications in industrial, medical, military, and consumer fields. Examples of applications include position sensing, presence detection, and target-tracking. This model is also used in optical data storage systems, robotics, surveillance systems, and automatic door openers.

The OPB390L11Z is an effective option for high precision measuring and sensing applications. Its parallel slit or slot arrangement eliminates the need for very low current and low voltage outputs, making it an ideal choice for situations where safety and accuracy are paramount. Its reliable transistor output is able to detect a light beam and produce an electric current, giving it the ability to precisely measure the intensity of incoming light. This versatile model is capable of supporting a variety of applications, making it highly suitable for diverse industrial, medical, military, and consumer applications.

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