1°C Triple Temperature Sensor with Resistance Error Correction & Hotter of Two Zones

Datasheet

SMSC EMC1053

25

Revision 1.44 (04-14-08)

DATASHEET

Chapter 5 Typical Operating Curves

Supply Cur r e nt vs . Conve r s ion Rate

(TA = 27°C, V DD = 3.3V )

0

100

200

300

400

500

600

700

800

12

48

16

Conve rs ion Rate (conv / s e c)

Tem perature Error vs. Filter Capacitor

(2N3904, TA = 27°C, T

-1.0

-0.8

-0.5

-0.3

0.0

0.3

0.5

0

1000

2000

3000

4000

Filter Capacitor (pF)

Tem perature Error vs. Am bient Tem perature

(2N3904, T

-2.0

-1.5

-1.0

-0.5

0.0

0.5

1.0

1.5

2.0

0

1530

45

607590

Am bient Tem perature (°C)

Tem perature Error vs. External Diode Tem perature

(2N3904, TA=42.5°C, VDD = 3.3V)

-2.0

-1.5

-1.0

-0.5

0.0

0.5

1.0

1.5

2.0

0

25

50

75

100

125

External Diode Tem perature (°C)