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.

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

Applications:

• Mechanical switch replacement

• Speed and direction indication

• Mechanical limit indication

• Rotary encoders

• Edge sensing

• Sliding Door Automotive and Liftgate applications