Datasheet4U Logo Datasheet4U.com

OPB680-20 - Slotted Optical Flag Switch Types

Download the OPB680-20 datasheet PDF. This datasheet also covers the OPB680 variant, as both devices belong to the same slotted optical flag switch types family and are provided as variant models within a single manufacturer datasheet.

General Description

The OPB680 consists of an NPN phototransistor and an infrared emitting diode in a molded plastic housing.

The phototransistor has an enhanced low current roll-off which improves contrast ratio and immunity to background irradiance.

Key Features

  • Phototransistor output.
  • Mechanical switch replacement.
  • Printed circuit board mounting.
  • Enhanced signal to noise ratio.
  • Lever force options.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPB680_OPTEKTechnologies.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number OPB680-20
Manufacturer OPTEK Technologies
File Size 229.39 KB
Description Slotted Optical Flag Switch Types
Datasheet download datasheet OPB680-20 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
OPB680-20 Slotted Optical Flag Switch TT
OPB680 Slotted Optical Flag Switch TT
OPB685-3 Optical Flag Switch TT
OPB686 Optical Flag Switch TT
OPB687 Optical Flag Switch TT

Other Datasheets by OPTEK Technologies

Part Number Description
OPB680 Slotted Optical Flag Switch Types
OPB350 Tube Liquid Sensor
OPB700TX Hi-Reliability Reflective Object Sensor
OPB700TXV Hi-Reliability Reflective Object Sensor
OPB702 Reflective Object Sensors

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
Product Bulletin OPB680 April 1998 Slotted Optical Flag Switch Types OPB680, OPB680-20 www.datasheet4u.com Features • Phototransistor output • Mechanical switch replacement • Printed circuit board mounting • Enhanced signal to noise ratio • Lever force options Description The OPB680 consists of an NPN phototransistor and an infrared emitting diode in a molded plastic housing. The phototransistor has an enhanced low current roll-off which improves contrast ratio and immunity to background irradiance. A lever arm actuated flag interrupts the light beam, switching the output between states that can readily drive logic gates. The lever can be actuated by a passing paper sheet without damaging the paper edge.