ADT7420_12 Datasheet, PDF (8/24 Pages) Analog Devices – ±0.25°C Accurate, 16-Bit Digital I2C Temperature Sensor

ADT7420
TYPICAL PERFORMANCE CHARACTERISTICS
1.00
0.75
0.50
MAX ACCURACY LIMITS
0.25
0
–0.25
–0.50
MAX ACCURACY LIMITS
–0.75
–1.00
–60 –40 –20
0 20 40 60 80 100 120 140
TEMPERATURE (°C)
Figure 4. Temperature Accuracy at 3 V
1.00
0.75
MAX ACCURACY LIMITS
0.50
0.25
0
–0.25
–0.50
–0.75
MAX ACCURACY LIMITS
–1.00
–60 –40 –20
0 20 40 60 80 100 120 140
TEMPERATURE (°C)
Figure 5. Temperature Accuracy at 5 V
300
5.5V CONTINUOUS
CONVERSION
250
3.0V CONTINUOUS
200
CONVERSION
150
100
5.5V 1SPS
50
3.0V 1SPS
0
–100
–50
0
50
100
150
200
TEMPERATURE (°C)
Figure 6. Operating Supply Current vs. Temperature
Data Sheet
30
25
20
15
10
5.5V
5
0
–100
–50
0
5.0V
4.5V
3.6V
50
100
3.3V
3.0V
2.7V
150
200
TEMPERATURE (°C)
Figure 7. Shutdown Current vs. Temperature
300
250
I_DD CONTINUOUS CONVERSION
200
150
100
I_DD 1SPS
50
0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
SUPPLY VOLTAGE (V)
Figure 8. Average Operating Supply Current vs. Supply Voltage
8
7
6
5
4
3
2
1
0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
SUPPLY VOLTAGE (V)
Figure 9. Shutdown Current vs. Supply Voltage
Rev. 0 | Page 8 of 24