Datasheet
2
D6T MEMS Thermal Sensors
D6T
Characteristics
Functions
*1. Refer to Field of View Characteristics.
*2. Refer to Object Temperature Detection Range.
*3. Reference data
Object Temperature Detection Range
Connections
Thermal Sensor Configuration Diagram
Note: The 4×4 type has pixels 0 to 15.
The 1×1 type has pixel 0.
Terminal Arrangement
Item Model D6T-44L-06 D6T-8L-09 D6T-1A-01 D6T-1A-02
View angle
*1
X direction 44.2° 54.5° 58.0° 26.5°
Y direction 45.7° 5.5° 58.0° 26.5°
Object temperature
output accuracy
*2
Accuracy 1
±1.5°C max.
Measurement conditions: Vcc = 5.0 V
(1) Tx = 25°C, Ta = 25°C
(2) Tx = 45°C, Ta = 25°C
(3) Tx = 45°C, Ta = 45°C
Accuracy 2
±3.0°C max.
Measurement conditions: Vcc = 5.0 V
(4) Tx = 25°C, Ta = 45°C
Current consumption 5 mA typical 3.5 mA typical
Item Model D6T-44L-06 D6T-8L-09 D6T-1A-01 D6T-1A-02
Object temperature detection range
*2
5 to 50°C5 to 50°C 5 to 50°C -40 to 80°C
Reference temperature detection range
*2
5 to 45°C5 to 45°C 5 to 45°C -40 to 80°C
Output specifications
Digital values that correspond to the object temperature (Tx) and
reference temperature (Ta) are output from a serial communications port.
Output form Binary code (10 times the detected temperature (°C))
Communications form I2C compliant
Temperature resolution (NETD)
*3
0.06°C0.03°C0.02°C0.06°C
D6T-44L-06, D6T-8L-09, D6T-1A-01 D6T-1A-02
Object temperature Tx (°C)
Reference temperature Ta (°C)
−5 5 15 25 400102030 455035 55
55
50
45
40
35
30
25
20
15
10
5
0
−5
Object temperature Tx (°C)
Reference temperature Ta (°C)
−50 −30 −10
10 40
−40 −20
020 506030 70 80 90
90
80
70
60
50
40
30
20
10
0
−10
−20
−30
−40
−50
: Inspection point for accuracy 1
: Inspection point for accuracy 2
: Object temperature detection range
Amplifier Digital processorSensor element
2. VCC
4. SCL
3. SDA
1. GND
Pixel 7
Pixel 0
Terminal Name Function Remarks
1 GND Ground
2VCC
Positive power supply
voltage input
3 SDA Serial data I/O line
Connect the open-drain SDA
terminal to a pull-up resistor.
4 SCL Serial clock input
Connect the open-drain SCL
terminal to a pull-up resistor.