ITR20002

Optical Sensors - Reflective - Analog Output encompass a range of sensing devices that offer analog output. Many of these sensors are used in applications such as industrial automation, medical equipment, robotics, and industrial process control, and can also be used to detect the presence or absence of objects. An example of this type of sensor is the ITR20002 from Murata Manufacturing. This reflective analog optical sensor can be used to measure the distance between it and an object, as well as detect when the object is near or far away. It is a low-cost, reliable solution for a broad range of applications.The ITR20002 is based on a slotted optical see-through detection circuit, which works by measuring the reflectiveness of light from an object. An LED is used as the light source, and a phototransistor is used as the receiving element. The phototransistor is sensitive to light intensity, which is then used to measure the distance to the object. When an object is close to the sensor, the amount of reflected light increases and when the object moves away from the sensor, the intensity of the reflected light decreases. When the ITR20002 detects an object, the output voltage of the sensor will increase. The output of the ITR20002 does not rely on infrared (IR) emissions, so it is not affected by the environment or various colors and materials. It has a wide detection range of 2mm to 200mm, and a detection angle of +/- 15 degrees. The sensor is also relatively simple to use, as it only requires a single power supply.The ITR20002 also has a low power consumption of just 1.1 mW, which makes it suitable for applications that require long battery life. In addition, it is resistant to electromagnetic interference, which is an important factor in many applications.Overall, the ITR20002 is a versatile optoelectronic device that provides an analog output. It can be used in a wide range of applications including industrial automation, medical equipment, robotics, and industrial process control, as well as for the detection of the presence or absence of an object.

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