TT Electronics - Optek Technology | OPB970N11

The OPB970N11 is a photologic slotted optical switch with a buffer logic and totem-pole output driver.

This device is an opaque plastic which minimizes sensitivity to both visible and near-infrared external light sources which may impact operation. Aperture width choices provide different optical resolution for motion sensing. A covered aperture provides dust protection, while an open aperture provides maximum protection against external light sources.

Features:

• Choice of logic and output driver circuits
• Choice of aperture size, covered or open
• Wire or PCB leads
• Choice of mounting features
• Direct TTL, LSTTL, CMOS Interface

Applications:

• Speed and direction indication
• Rotary encoders
• Mechanical switch replacement
• Mechanical limit indication
• Printers - Top of form, End of travel, Home position.
• Sliding Door Automotive and Lift gate applications