TYPICAL CHARACTERISTICS

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)

°

700

600

500

400

300

200

100

0

0.0625

0.125

0.25

0.5

1

2

4

8

ConversionRate(conversions/s)

TMP441

TMP442

V =5.5V

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

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

500

450

400

350

300

250

200

150

100

50

0

1k

10k

100k

1M

10M

SCLClockFrequency(Hz)

V =3.3V

S

V =5.5V

S

TMP441

TMP442

SBOS425A – DECEMBER 2008 – REVISED MARCH 2009 .............................................................................................................................................. www.ti.com

At TA = +25°C and VS = +3.3V, unless otherwise noted.

REMOTE TEMPERATURE ERROR

LOCAL TEMPERATURE ERROR

vs TEMPERATURE

vs TEMPERATURE

Figure 1.

Figure 2.

REMOTE TEMPERATURE ERROR

QUIESCENT CURRENT

vs LEAKAGE RESISTANCE

vs CONVERSION RATE

Figure 3.

Figure 4.

SHUTDOWN QUIESCENT CURRENT

SHUTDOWN QUIESCENT CURRENT

vs SCL CLOCK FREQUENCY

vs SUPPLY VOLTAGE

Figure 5.

Figure 6.

6

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