UAA4713

UAA4713 MOTION DETECTOR INTERFACE ADVANCE DATA 50/ 60 Hz AC SUPPLY INPUT FOR PYROELECTRICAL SENSOR INPUT FOR PHOTORESISTIVE SENSOR SENSOR FILTER AMPLIFIER PROGRAMMABLE ON-TIMER TRIAC OUTPUT AND RELAY OUTPUT SHORT CIRCUIT PROTECTION LOW QUIESCENT CURRENT TWO-WIRE TECHNIQUE DESCRIPTION The UAA4713 is a monolithic integrated circuit intended to control triac or relay switch for ACmains timer applications.The device can be used in a wide range of industrial and consumer applications as light control, automatic door opening detector, fire alarm, fluid level control . The circuit processes the output signal of an infrared pyroelectric detector which senses temperature changes caused by heat radiation of the human body. BLOCK DIAGRAM DIP-14 SO-14 ORDERING NUMBERS: UAA4713DP UAA4713FP If the sensor detects a temperature change, a programmable timer will start and switch a lamp or other loads to the mains. A further input for a photo-resistive sensor allows to program circuit operation depending on the day-light intensity. Internal circuits avoid false triggering of the external actuators. (see functional diagram). December 1991 1/14 This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice. UAA4713 FUNCTIONAL DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol I7 I7 I7 I9 V6-3 V8-3 V14-3 V10-12 Top Tstg,T j Ptot AC Supply Current Peak Current (T.P < 200µs) Sourge Current (not repetitive 10ms) ZCD Max. Input Cur...