IS31SE5001-QFLS2-TR Sensors, Transducers

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Optical sensors provide an effective way to detect objects, positions or movements in a variety of applications. The IS31SE5001-QFLS2-TR belongs to the optical sensors - reflective - logic output category. This reflective sensor is an intelligent, low power consumption device that enables an object to be accurately identified through a process of reflection.

The IS31SE5001-QFLS2-TR consists of an infrared light emitting diode (LED) and a photodiode integrated in a miniature package. The angle of the emitted infrared light by the LED is adjusted to match that of active surface of the photodiode. This design ensures that the highest efficiency of the reflection is obtained when the infrared light hits the object and reflects back. The reflected signal strength will be evaluated by the device and the result is converted to a logic level output.

In applications, the IS31SE5001-QFLS2-TR reflective optical sensor is typically designed to detect small and dark objects against a light background. It offers a sensitivity adjustment feature that enables users to tune the device parameters to match their application requirements. The current signal conditioning circuit can be adjusted for items such as speed, distance, material reflectance and brightness.

This optical sensor is widely used in fields such as automation, robotics, medical equipment, security systems, consumer electronics, automotive and other industrial processes. The applications include monitoring the motion of persons or packages, identifying objects and detecting obstacles and flaws.

The operating frequency of the IS31SE5001-QFLS2-TR reflective optical sensor ranges from 0 to 500 kHz. The supply voltage is between 2.7 and 5.5 volts. It is a low power consuming device as its current consumption is less than 500nA. This optical sensor works well in a wide temperature range (-40℃ to +85℃). It also boasts an excellent ESD protection ability and wide compatibility with other optical sensors.

The IS31SE5001-QFLS2-TR in combination with suitable lens and amplifier solutions can be used for applications such as position control, package tracking and detection of black parts on a white background. It contains an internal state machine for automatic detection and maintenance of the working status. The device is available in an SOT23-5 package as well as a 5 pin TO-92 package.

In order to maximize efficiency and reduce power consumption, the IS31SE5001-QFLS2-TR reflective optical sensor uses a built-in calibration algorithm. It performs an automatic calibration procedure to ensure the proper operation of the reference, reference pulse and LED current. It will wait until the reference is stable and then it will monitor the environmental parameters. The device is then ready for detection and measurement.

The IS31SE5001-QFLS2-TR has several built-in features that help to improve the accuracy of the object detection and measurement. The internal reference circuit is designed to prevent noise and misinterferences. A dual register is also used to preserve the settings of the device and to remain the same even if the power is interrupted. Moreover, the LED current can be set depending on the application needs in order to optimize the detection and measurement performance.

In conclusion, the IS31SE5001-QFLS2-TR reflective optical sensor is an advanced device designed for detecting position, size and other parameters of objects. It is suitable for applications such as package tracking, flaw detection, obstacle detection and motion detection. The device works by reading the signal strength of the infrared reflected light from an object which is then converted into a logic level output. It has many useful features such as low power consumption, automatic calibration and dual register which make it a great choice for many applications.

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