OPL583

Two matched detectors with photolithographic control of relative position Dual Photologic circuitry in single package provides reduced component count Open collector inverter output for flexibility of circuit interface Low cost plastic housing OPL583 contains a monolithic integrated circuit that incorporates two independent photodiodes, two linear amplifiers, two Schmitt trigger circuits and two output transistors which are all served by a common voltage regulator. The fixed position of the two photodiodes and the matched characteristics of the two channels allow considerable design flexibility. The outputs are TTL/LSTTL compatible and can drive up to 8 TTL loads over a voltage range from 4.5 to 16 V. Applications include linear and rotary encoders with resolutions determined by external apertures Ordering Information Rotary and Linear encoders Input Power E V (V) Lead Length/ E CC 2 Non-contact reflective object sensor Part Number Photologic (mW/cm ) Min / Max Min / Max Spacing Assembly line automation OPL583 Dual Channel 0.05 / 0.25 4.5/16 0.50 / 0.05 Machine automation Machine safety End of travel sensor Vcc Out B Out A GND Pin Description 1 V CC 2 Out-B 3 Out-A 4 Ground MILLIMETERS DIMENSIONS ARE IN: INCHES Ro HS Pin Description 1 Vcc 2 Out-B 3 Out-A 4 Ground Operating Temperature Range -40 C to +85 C Storage Temperature Range -40 C to +100 C (1) Lead Soldering Temperature 1/16 inch (1.6mm) from the case for 5 sec. with soldering 260C iron Output Photologic (2) Supply Voltage V 18 V CC (3) Power Dissipation 200 mW Duration of Output Short to V 1 second CC Voltage at Output 18 V Low Level Output Current (sinking) 40 mA (4) V Operating Supply Voltage 4.5 - 16 V - CC mW/ (+) (5) E Positive -Going Threshold Irradiance 0.05 0.10 0.25 - ET 2 cm (+) (-) E E Hysteresis Ratio 1.1 1.5 2 - - ET / ET Channel Match MATCH 0.67 1 1.5 - - (+ A) (+ B) E / E ET ET Supply Current 2 E = 0.5 mW/cm (no load on out- E I Both Outputs Low - 8.5 12 mA CCL put) (both photodiodes irradiated) Supply Current 2 I Both Outputs High - 3.5 6 mA E = 0 mW/cm (no load on output) CCH E (both photodiodes shaded) Supply Current 2 2 I Mixed Output States - 6 - mA E = 0 mW/cm and 0.5 mW/cm CCM E (one high, one low) 2 I High Level Output Current - 1 30 A E = 0 mW/cm , V = 16 V oh E OH 2 V Low Level Output Voltage - 0.21 0.4 V E = 0.5 mW/cm , I = 12.8 mA OL E OL Propagation Delay V = 5 V, R = 360 CC L T 2 s PHL 2 Output High to Low - - E = 0 or 0.5 mW/cm , f = 10 kHz, E T 10 s PLH Output Low to HIgh D.C. = 50% t Output Rise Time 20 ns r - - - t Output Fall Time 15 ns f