Datasheet4U Logo Datasheet4U.com

OPB951 - Dual-Channel Encoder

Download the OPB951 datasheet PDF. This datasheet also covers the OPB950Z variant, as both devices belong to the same dual-channel encoder family and are provided as variant models within a single manufacturer datasheet.

General Description

Each OPB950, series devices consists of an infrared Light Emitting Diode (LED) and a monolithic integrated circuit which incorporates two independent photodiodes, linear amplifiers, Schmitt trigger circuits and output transistors.

Key Features

  • Dual channel outputs for Quadrature Output.
  • Open collector inverter outputs.
  • 0.010” (0.254 mm) sensor apertures for high resolution.
  • Snap mount.
  • OPB950 5±.0.5 Volt Vcc, OPB951 4.75 to 16 Volt Vcc Package 1 Package 2 RoHS.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPB950Z-TT.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
OPB930 Photologic Slotted Optical Switches OPTEK
OPB930L Photologic Slotted Optical Switches OPTEK
OPB930W Photologic Slotted Optical Switches OPTEK
OPB940 Photologic Slotted Optical Switches OPTEK
OPB940L Photologic Slotted Optical Switches OPTEK

Other Datasheets by TT Electronics

Part Number Description
OPB950Z Dual-Channel Encoder
OPB900 Optical Switch
OPB9000 SMD Reflective Optical Sensor
OPB9001 Reflective Optical Sensor
OPB901 Optical Switch

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
Photologic® Dual Channel Encoder OPB950Z, OPB951 Features:  Dual channel outputs for Quadrature Output  Open collector inverter outputs  0.010” (0.254 mm) sensor apertures for high resolution  Snap mount  OPB950 5±.0.5 Volt Vcc, OPB951 4.75 to 16 Volt Vcc Package 1 Package 2 RoHS Description: Each OPB950, series devices consists of an infrared Light Emitting Diode (LED) and a monolithic integrated circuit which incorporates two independent photodiodes, linear amplifiers, Schmitt trigger circuits and output transistors. The device is offered in two versions (see page 2 for package drawings). The OPB950 features a dual open-collector output that is compatible with TTL/LSTTL and can drive up to 8 TTL loads. The OPB951 brings out the anode of the LED for custom power applications.