OPB870T51TX

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Optical Sensors - Photointerrupters - Slot Type - Transistor Output

The OPB870T51TX is a member of the family of photointerrupters that are widely used in various applications. It has a Slot Type, Transistor Output, and is a highly reliable and accurate component. Though it is small in size, this device is capable of delivering large amounts of data in a compressed footprint.

The OPB870T51TX consists of two main components: a phototransistor and an infrared LED. The phototransistor is used to detect the presence of the LED\'s emitted light. The intensity of the light emitted by the LED is sensed by the phototransistor, which effectively produces a series of electrical signals that represent the detected light intensity. These signals are then further processed by the device.

The OPB870T51TX photointerrupter is used in a wide variety of applications including displays, automotive systems, medical equipment, robotics, 3D printers, and industrial automation. It can also be found in applications such as vending machines, security systems, access control systems, and barcode scanning systems. It is suitable for harsh working environments, as it is resistant to extreme temperatures, humidity, and shocks.

The OPB870T51TX features a wide range of operation modes and parameters that can be configured, such as the light emitting current and the response time. This makes the device highly flexible and suitable for a wide variety of applications. The device has a working voltage range from 5V to 35V, while the supply current can vary from a few mA to more than 50mA depending on the configuration. The device also features a wide frequency range from DC to 200kHz, which makes it suitable for applications where a wide range of optical signals needs to be detected.

The OPB870T51TX works on the principle of optocoupling. It is an electrical coupling device that utilizes an optical element to transfer an electrical signal from one side to another. In this case, the LED emits light, which is sensed by the phototransistor, and the resulting electrical signal is used to initiate the desired action. This allows for complete electrical isolation between the input and the output signals.

The main feature of the OPB870T51TX is its low power consumption. This makes it well-suited for applications where energy savings is of paramount importance. Moreover, the device has a very low response time, which ensures fast and accurate detection and signal processing. The device also has a long shelf life, with a maximum guaranteed lifetime of 100,000 hours.

In conclusion, the OPB870T51TX photointerrupter from Optek is a versatile device that is suitable for a wide variety of applications. It is reliable, energy-efficient, and features a wide range of configurations and operating parameters, making it ideal for a variety of applications.

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