 
Decription
The OTP818D is a digital thermopile temperature
sensor based on MEMS technology .This thermopile
detector of thermopile MEMS chip ,5-14um infrared
band pass filter,an Application Specific Integrated Circuit
(ASIC)for interfacing Thermopile sensors with microcontrollers
and a small-size TO-46 Package . A single wire Data Out,Clock I
n(DOCI)interface is provided for interfacing with a micro-controller.
Multiple devices can easily be operated at the same time.
Features
*Digital output sensor
*The thermopile singal is converted to a 17 bit digital value
*The on chip ambient temperature sensor is converted
to a 14 bit digital value
*Operating voltage down to 2.7V
*Low current consumption
*A DOCI interface is provided for interfacing with a micro-controller
Applications
*Non-contact human body temperature infrared thermometer
*Microwave oven
*Automatic induction equipment
*Heating ,Ventilation and Air Conditioning (HVAC)
*Appiance
Absolute Maximum Ratings(Ta=25℃)
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