PT8A2611

The PT8A2611 is PIR sensor light switching controller. PT8A2611 is low power mixed signal CMOS LSI. PT8A2611 is designed for the automatic lamp control using PIR sensor as motion detector. It provides stable operations throughout temperature range.

Features of the PT8A2611 are:(1)2-stage operational amplifier as filter;(2)buili-in noise rejection circuit;(3)on-chip regulator;(4)synchronous with AC 220V/50Hz and 110V/60Hz;(5)pulse output for TRIAC drive;(6)CDS to enable/disable output;(7)adjustable output on time duration;(8)ON/AUTO/OFF selectable by MODE pin;(9)auto-reset if the ZC signal disappears over 3 seconds;(10)40 seconds warm-up;(11)quick check mode for initial installation;(12)stand-by current:80uA;(13)operating voltage:5V;(14)package:16-pin DIP and 16-pin SOP.

The absolute maximum ratings of the PT8A2611 can be summarized as:(1)storage temperature:-40 to +125;(2)supply voltage to ground potential:-0.3V to +6.0V;(3)supply voltage to ground potential:-0.3V to +6.0V;(4)DC input voltage:-0.3V to +6.0V;(5)DC output current:20mA;(6)power dissipation:500mW.

If you want to know more information such as the electrical characteristics about the PT8A2611, please download the datasheet in www.seekic.com or www.chinaicmart.com .