TMP100MDBVREP datasheet(16/22 Pages) TI1

16 / 22 page

TMP100−EP, TMP101−EP

DIGITAL TEMPERATURE SENSOR

WITH I2C INTERFACE

SGLS254A − JULY 2005 - REVISED APRIL 2010

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS, at TA = 255C, V+ = 5 V, UNLESS OTHERWISE NOTED

TA − Free-Air Temperature − °C

−60 −40 −20

100 120 140

Serial Bus Inactive

QUIESCENT CURRENT vs TEMPERATURE

V+ = 5 V

Figure 9

V+ = 2.7 V

TA − Free-Air Temperature − °C

−0.1

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

−60 −40 −20

100 120 140

SHUTDOWN CURRENT vs TEMPERATURE

Figure 10

TA − Free-Air Temperature − °C

250

300

350

400

−60 −40 −20

100 120 140

Note: 12-Bit Resolution

CONVERSION TIME vs TEMPERATURE

V+ = 5 V

V+ = 2.7 V

Figure 11

TA − Free-Air Temperature − °C

−2.0

−1.5

−1.0

−0.5

0.0

0.5

1.0

1.5

2.0

−60 −40 −20

100 120 140

TEMPERATURE ACCURACY vs TEMPERATURE

3 Typical Units

Note: 12-Bit Resolution

Figure 12

SCL Frequency − Hz

100

120

140

160

180

QUIESCENT CURRENT WITH BUS ACTIVITY vs FREQUENCY

10k

100k

10M

Figure 13

125

°C

Fast Mode

Hs Mode

125

°C

−55

°C

−55

°C

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