Datasheet

TYPICAL CHARACTERISTICS
Population
-0.50
-
0.42
-0.34
-0.26
-0.18
-
0.10
-0.02
0.06
0.14
0.22
0.30
TemperatureError( C)°
-0.250
-0.225
-
0.200
-0.175
-0.150
-
0.125
-0.100
-0.075
-
0.050
-0.025
0
0.025
0.050
0.075
0.100
0.125
0.150
0.175
0.200
0.225
0.250
AccuracyvsSupply( C/V)°
Population
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
-
-
-
-
-
T
emperatureError( C)
°
Temperature( C)°
-50 -25 0 25 50
75
100 125
20
18
16
14
12
10
8
6
4
2
0
Temperature( C)°
-60 -20 40 60 140 160
I (m
A)
Q
3.6VSupply
-40 0 20 80 100 120
1.4VSupply
10
9
8
7
6
5
4
3
2
1
0
Temperature( C)°
-60 -40 0 40 140 160
I (mA)
SD
3.6VSupply
1.4VSupply
-20 20 60 80 100 120
100
90
80
70
60
50
40
30
20
10
0
BusFrequency(Hz)
1k 10k 100k 1M 10M
I ( A)m
Q
- °55 C
+25 C°
+125 C°
TMP112
SBOS473B – MARCH 2009 – REVISED JUNE 2009 ......................................................................................................................................................... www.ti.com
At T
A
= +25 ° C and V+ = 3.3V, unless otherwise noted.
TEMPERATURE ERROR AT +25 ° C ACCURACY vs SUPPLY
Figure 1. Figure 2.
QUIESCENT CURRENT vs TEMPERATURE
TEMPERATURE ERROR vs TEMPERATURE (Four Conversions per Second)
Figure 3. Figure 4.
QUIESCENT CURRENT vs BUS FREQUENCY
SHUTDOWN CURRENT vs TEMPERATURE (Temperature at 3.3V Supply)
Figure 5. Figure 6.
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