TMP112 datasheet(12/46 Pages) TI1

Part #	TMP112

Description	TMP112x High-Accuracy, Low-Power, Digital Temperature Sensors With SMBus and Two-Wire Serial Interface in SOT563 and X2SON Packages

PDF	46 Pages

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Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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12 / 46 page

6.9 Typical Characteristics (TMP112Dx) (continued)

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

Te mperature Error (mC)

-250 -200 -150 -100 -50

100 150 200 250

Figure 6-19. Temperature Error at 25 °C

Te mperature (C)

-40

-20

100

120

-3

-2

-1

V+ = 1.4V

V+ = 1.8V

V+ = 2.5V

V+ = 3.3V

V+ = 3.6V

Figure 6-20. Sampling Time vs Temperature

IOUT (mA)

0.5

1.5

2.5

3.5

4.5

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

0.45

0.5

V+ = 1.4V

V+ = 1.8V

V+ = 2.5V

V+ = 3.3V

V+ = 3.6V

Figure 6-21. ALERT Pin Output Voltage vs Pin Sink Current

Noise (LSB)

-2

-1

100

TA = -40C

TA = 25C

TA = 125C

Figure 6-22. Noise Histogram (Oil bath measurement)

VIN / V+ (%)

100

120

140

V+ = 1.4V

V+ = 1.8V

V+ = 2.5V

V+ = 3.3V

V+ = 3.6V

Figure 6-23. Supply Current vs Input Cell Input Voltage

TMP112, TMP112D

SBOS473L – MARCH 2009 – REVISED JULY 2024

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