TMP112 datasheet(12/46 Pages) TI2

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6.10 Typical Application (TMP112D-Q1)

At TA = 25°C and V+ = 3.3V (unless otherwise noted)

Temperature (C)

-40

-20

100

120

-1

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

TMP112D-Q1 Max

TMP112D-Q1 min

Average

Average +3



Average -3



Figure 6-9. Temperature Error vs Temperature

Supply Voltage (V)

1.4

1.6 1.8

2.2

2.4 2.6

2.8

3.2

3.4

3.6

-1

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

TA = -40C

TA = 25C

TA = 125C

Figure 6-10. Temperature Error vs Supply Voltage

Supply Voltage (V)

1.4 1.6

1.8

2.2 2.4 2.6 2.8

3.2

3.4

3.6

150

300

450

600

750

900

1,050

1,200

1,350

TA = -40C

TA = 25C

TA = 125C

Figure 6-11. Shutdown Current vs Supply Voltage

Four conversions per second (continuous conversion mode)

Te mperature (C)

-40

-20

100

120

4.5

5.5

6.5

V+ = 1.4V

V+ = 1.8V

V+ = 2.5V

V+ = 3.3V

V+ = 3.6V

Figure 6-12. Average Quiescent Current vs

Temperature

Te mperature (C)

-40

-20

100

120

V+ = 1.4V

V+ = 1.8V

V+ = 2.5V

V+ = 3.3V

V+ = 3.6V

Figure 6-13. Active Conversion Current vs

Temperature

Te mperature (C)

-40

-20

100

120

200

400

600

800

1,000

V+ = 1.4V

V+ = 1.8V

V+ = 2.5V

V+ = 3.3V

V+ = 3.6V

Figure 6-14. Shutdown Current vs Temperature

TMP112-Q1, TMP112D-Q1

SLOS887G – SEPTEMBER 2014 – REVISED MAY 2025

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