YY-MDB
General Description
The YY-MDB is a digital infrared thermopile sensor that facilitates the non-contact temperature measurement.
Housed in a small TO-5 package with digital interface, the sensor integrates thermopile sensor, amplifier, A/D,
DSP, MUX and communication protocol.
The YY-MDB is factory calibrated in wide temperature ranges: -40℃~85℃ for the ambient temperature and
-20℃~300℃ for the object temperature. The measured temperature value is the average temperature of all
objects in the Field of View of the sensor.
The YY-MDB offers a standard accuracy of ±2% around room temperatures. The digital platform supports easy
integration. Its low power budget makes it ideal for battery powered applications, including household electrical
appliances, environmental monitoring, HVAC, smart home/building control and IOT.
Features and Benefits
• Digital temperature output
• Factory calibrated in wide temperature ranges
• Communication protocol and Easy integration
• Reduced system component
• 2.7V to 5.5V Wide Supply Voltage Range
• Operating Temperature Range: −40°C to +85°C
Applications
■ Consumer electronic ■ Household electrical appliances ■ HVAC ■ IOT
Block Diagram(Optional)
Electrical Characteristics
Optical Characteristics
Mechanical Drawings
Pin Definitions and Descriptions
Revision History
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