AMA115905

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Motion sensors are devices that use infrared light (or other energy sources) to detect motion. They are used in applications ranging from security and surveillance to automation and robotic applications. The AMA115905 optical motion sensor is one such device that has the ability to detect motion, even when object is moving at a large distance from the origin of the infrared light.

The AMA115905 consists of an IR emitter and a phototransistor detector. The source of the light is an infrared LED that emits IR radiation. The detector is a phototransistor that is sensitive to IR radiation. The phototransistor is sensitive to the intensity of the light, and when enough intensity is detected, it will trigger an output signal.

The AMA115905 has two different operating modes, pulse and burst mode. In the pulse mode, when an object is detected, the LED emits a pulse of infrared light, which is detected by the phototransistor, and the output of the device is triggered. In the burst mode, the LED emits a continuous beam of infrared light, and when an object is detected, the intensity of the light changes, triggering the output signal. This mode provides greater sensitivity and lower background noise.

The operating range of the AMA115905 is typically from 0.3 to 28m. The range can be extended by adding an extender module, which extends the range up to 40m. The output of the device is an open collector, programmable frequency and logic high, allowing it to be connected to a circuit in order to control devices and systems. The typical output current of the device is 1.2mA.

The AMA115905 optical motion sensor is a versatile device that can be used in a variety of applications. It can be used to detect intruder movement and to automatically switch on lights when needed. It can be used in security and surveillance systems to detect motion and alert the user. It can also be used in automation and robotic applications to detect and track motion to enable efficient operations. The device is also useful in industrial applications, such as inspection systems, to detect and monitor the movement of objects.

The AMA115905 motion sensor is easy to use and configure and is capable of providing accurate detection and reliable performance. It is capable of providing reliable and repeatable performance over a wide range of distances and in various lighting conditions. The device is also very energy efficient, providing long battery life in applications where power is limited.

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