TMP107 Datasheet, PDF (8/40 Pages) Texas Instruments – TMP107 Digital Temperature Sensor with Bidirectional UART One-Wire Interface and EEPROM

TMP107
SBOS716B – MAY 2015 – REVISED SEPTEMBER 2015
Typical Characteristics (continued)
at T_A = 25°C and V+ = 3.3 V (unless otherwise noted)
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
55GC
-0.3
20GC
+25GC
-0.4
+80GC
+125GC
-0.5
1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
Power Supply Voltage (V)
One-shot mode
Figure 8. Temperature Error vs Power Supply Voltage
8
5.5 V
7
3.3 V
1.7 V
6
5
4
3
2
1
0
-55 -40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (GC)
Figure 10. Shutdown Current vs Temperature
30
5.5 V
3.3 V
25
1.7 V
20
15
10
5
0
-55 -40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (GC)
1 conversion per second
Figure 12. Average Quiescent Current vs Temperature
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330
315
5.5V
300
3.3V
1.7V
285
270
255
240
225
210
195
180
165
150
135
120
-55 -40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (GC)
No bus communication
Figure 9. Continuous-Conversion Current vs Temperature
250
5.5 V
2.2 V
225
4.4 V
1.7 V
200
3.3 V
175
150
125
100
75
50
25
0
0 10 20 30 40 50 60 70 80 90 100 110 120
Bus Speed (KBaud)
Shutdown mode
Figure 11. Quiescent Current vs SMAART Wire Bus Speed
500
+125C
475
+25C
450
40C
425
400
375
350
325
300
275
250
1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
Power Supply Voltage (V)
Figure 13. EEPROM Programming (Write) Current
vs Power Supply Voltage
8
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