mlx9o247 Melexis Company, mlx9o247 Datasheet - Page 3

• Manufacturer Part Number: mlx9o247
• Description: Discrete Infrared Thermopile Detectors
• Manufacturer: Melexis Company

3. Glossary of Terms
IR: Infrared. Every object emits infrared radiation in relation to its temperature. This effect can be used to
measure the temperature without the need for physical contact.
PTC: On-chip thermistor which resistance increases with rising temperature (Positive Thermal Coefficient)
t
t
4. Pin Definitions and Descriptions
3901090247
Rev. 004
bb
a
2
: Ambient (die) temperature
: Black body (object temperature)
TO-39 package - connections
Top view = pins down
3
1
4
P in
Sy m b o l
Discrete Infrared Thermopile Detectors
Page 3 of 9
D e s c r ip t io n
Data Sheet
Oct/07