S-8110C Datasheet, PDF (11/21 Pages) Seiko Instruments Inc – CMOS TEMPERATURE SENSOR IC

Rev.4.3_00
CMOS TEMPERATURE SENSOR IC
S-8110C/8120C Series
„ Typical Characteristics
Temperature (Ta) vs. Output voltage (V_OUT)
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
-40 -20 0 20 40 60 80
Ta [°C]
Temperature (Ta) vs. Current consumption (I_DD)
10
9
8
V_DD = 10.0 V
7
6
5
4 ^{VDD = 5.0 V}
3
V_DD = 2.4 V
2
1
0
100
-40 -20 0 20 40 60 80 100
Ta [°C]
Error range of each temperature
6
4 ^{Approximated straight line:}
VOUT [mV] = -8.2 [mV] × Ta [°C] + 1705 [mV]
2
0
-2
-4
-6
-40 -20 0 20 40 60
Ta [°C]
Power supply voltage (V_DD) vs. Current consumption (I_DD)
10
9
Ta = -40 °C
8
7
6
Ta = 30 °C
5
4
Ta = 100 °C
3
80 100
2
1
0
2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
V_DD [V]
Power supply voltage (V_DD) vs. Output voltage (V_OUT)
2.038
Ta = -40 °C
2.037
2.036
2.035
2.034
2.033
2.032
2.031
2.030
2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
V_DD [V]
1.479
Ta = 30 °C
1.478
1.477
1.476
1.475
1.474
1.473
1.472
1.471
2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
V_DD [V]
Ta = 100 °C
0.887
0.886
0.885
0.884
0.883
0.882
0.881
0.880
0.879
2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
V_DD [V]
Seiko Instruments Inc.
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