OPB688 switch equivalent, photologic optical flag switch.
* Photologic® output
* Four output options
* Mechanical switch replacement
* Printed circuit board mounting Description
The OPB685 series flag switches co.
The device features TTL/LSTTL compatible logic level output which can drive up to 10 TTL loads over a voltage range fro.
The OPB685 series flag switches consist of an infrared emitting diode and a monolithic integrated circuit, which incorporates a photodiode, a linear amplifier and a Schmitt trigger. A lever arm actuated flag interrupts the light beam switching the ou.
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