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SI7015-A20 Datasheet, PDF (8/39 Pages) Silicon Laboratories – DIGITAL IC HUMIDITY AND TEMPERATURE SENSOR | |||
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Si7015-A20
Table 5. Temperature Sensor
1.9 ⤠VDD ⤠3.6 V; TA = â40 to +85 °C (G grade) or 0 to +70 °C (F grade), default conversion time unless otherwise noted.
Parameter
Operating Range
Symbol
Test Condition
F Grade
Min
Typ
Max
Unit
0
â
+70
°C
Accuracy1
Repeatability/Noise
Response Time2
Long Term Stability
Ï63%
G Grade
0 °C < tA < 70 °C
â40 °C < tA < 85 °C
Normal Mode
Fast Mode
Unmounted device
Si7015-EB board
â40
â
+85
°C
â
±0.5 ±1.0
°C
Figure 3.
°C
â
0.02
â °C RMS
â
0.08
â °C RMS
â
0.7
â
s
â
5.1
â
s
â
< 0.01
â
°C/Yr
Notes:
1. 14b measurement resolution (default).
2. Time to reach 63% of final value in response to a step change in temperature. Actual response time will vary dependent
on system thermal mass and air-flow.
Figure 3. Temperature Accuracy*
Note: Figure 3 only applies to G-grade devices beyond 70ï°ï C.
8
Rev. 1.0
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