OPB847

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The OPB847 is an optical slot type photointerrupter that is optimized for transmitting and receiving signals. It provides a large photo-sensitive area and high speed response. This makes it ideal for use in applications requiring the accurate detection and transmission of signals.

The OPB847 photointerrupter features a transistor output, meaning it provides only an on/off signal. It is often used in non-contact sensing applications in which a target object is detected, and the output signal can be processed to initiate a response. Common applications include door/window position sensing, object location, and machine control.

The working principle of the OPB847 is simple. It uses an optical slit that is typically located between the two components of the photointerrupter. When a target object passes through the slit it interrupts the light of the emitted infrared. This interrupts the flow of the signal and a change in the transistor state is detected.

The OPB847 has a number of features that make it attractive for use in a range of applications. For example, it has a wide operating temperature range, making it suitable for applications in harsh environments. It also features a fast recovery time, meaning it can detect and transmit multiple signals quickly. It is also small in size, making it easy to incorporate into existing systems.

The OPB847 is an ideal choice for use in applications requiring reliable transmission of signals. Its high speed response and wide operating temperature range make it suitable for demanding environments. Its small size and wide photo-sensitive area also make it attractive for use in applications which require the detection and transmission of many signals quickly.

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