Datasheet4U Logo Datasheet4U.com

OPB712 - Reflective Object Sensor

Download the OPB712 datasheet PDF. This datasheet also covers the OPB711 variant, as both devices belong to the same reflective object sensor family and are provided as variant models within a single manufacturer datasheet.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPB711-TT.pdf) that lists specifications for multiple related part numbers.

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
 Choice of phototransistor or photodarlington output  Unfocused for sensing diffuse surface  Low-cost plastic housing  Choice of filter or unfiltered OPB711 consists of an infrared emitting diode and an NPN silicon phototransistor, mounted “side-by-side” on parallel axes in a black opaque plastic housing. The OPB712 consists of an infrared emitting diode and an NPN silicon photodarlington, mounted “side-by-side” on parallel axes in a black plastic housing. OPB711’s, emitting diode and phototransistor are encapsulated in a filtering epoxy to reduce ambient light noise. Its phototransistor responds to radiation from the emitter only when a reflective object passes within its field of view.