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OPB608B - Reflective Object Sensor

Download the OPB608B datasheet PDF. This datasheet also covers the OPB608A variant, as both devices belong to the same reflective object sensor family and are provided as variant models within a single manufacturer datasheet.

Description

OPB608 reflective switches consist of an infrared emitting device (LED or VCSEL) and a NPN silicon phototransistor mounted “side-by-side” on a parallel axis in a black opaque plastic housing.

Features

  • Phototransistor output.
  • Unfocused for sensing diffuse surface.
  • Low cost plastic housing.
  • Enhanced signal to noise ratio.
  • Reduced ambient light sensitivity.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPB608A-TT.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by TT Electronics

Part Number Description
OPB608A Reflective Object Sensor
OPB608C Reflective Object Sensor
OPB608R Reflective Object Sensor
OPB608V Reflective Object Sensor
OPB606A Reflective Object Sensor

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Reflective Object Sensor OPB608A, OPB608B, OPB608C, OPB608R, OPB608V Features: • Phototransistor output • Unfocused for sensing diffuse surface • Low cost plastic housing • Enhanced signal to noise ratio • Reduced ambient light sensitivity Description: OPB608 reflective switches consist of an infrared emitting device (LED or VCSEL) and a NPN silicon phototransistor mounted “side-by-side” on a parallel axis in a black opaque plastic housing. All OPB608’s (except OPB608R) have an emitting device and a phototransistor that are encapsulated in a visible filtering epoxy. The phototransistor responds to radiation from the emitter only when a reflective object passes within its field of view.
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