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TMP431 Datasheet(PDF) 8 Page - Texas Instruments

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Part # TMP431
Description  Temperature Sensor
PDF  47 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TMP431 Datasheet(HTML) 8 Page - Texas Instruments

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500
450
400
350
300
250
200
150
100
50
0
1k
10k
100k
1M
10M
SCL Clock Frequency (Hz)
V+ = 3.3V
V+ = 5.5V
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
V (V)
S
150
100
50
0
50
100
-
-
-150
0
5
10
15
20
30
25
LeakageResistance(M )
W
R
GND (LowBeta)
R
Vs
R
Vs (LowBeta)
R
GND
700
600
500
400
300
200
100
0
0.0625
0.125
0.25
0.5
1
2
4
8
Conversion Rate (conversions/s)
TMP431
TMP432
V+ = 3.3V
3
2
1
0
1
2
3
-
-
-
-50
-25
0
25
50
75
100
125
AmbientTemperature,T (
A
C)
°
BetaCompensationDisabled.
GNDCollector-ConnectedTransistorwithn-Factor=1.008.
3
2
1
0
1
2
3
-
-
-
-50
-25
0
25
50
75
100
125
AmbientTemperature,T (
A
C)
°
TMP431, TMP432
SBOS441G – SEPTEMBER 2009 – REVISED DECEMBER 2015
www.ti.com
6.7 Typical Characteristics
At TA = 25°C and V+ = 3.3 V, unless otherwise noted.
Figure 1. Remote Temperature Error vs Temperature
Figure 2. Local Temperature Error vs Temperature
Figure 4. Quiescent Current vs Conversion Rate
Figure 3. Remote Temperature Error vs Leakage Resistance
Figure 5. Shutdown Quiescent Current
Figure 6. Shutdown Quiescent Current vs Supply Voltage
vs SCL Clock Frequency
8
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Copyright © 2009–2015, Texas Instruments Incorporated
Product Folder Links: TMP431 TMP432



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