Datasheet

AD5258
Rev. 0 | Page 9 of 24
0.25
–0.25
–0.20
–0.15
–0.10
–0.05
0
0.05
0.10
0.15
0.20
0 8 16 24 65 40 48 56 64
05029-014
CODE (Decimal)
RHEOSTAT MODE INL (LSB)
–40°C
+25°C
+85°C
Figure 12. R-INL vs. Code vs. Temperature
0.25
–0.25
–0.20
–0.15
–0.10
–0.05
0
0.05
0.10
0.15
0.20
0 8 16 24 65 40 48 56 64
05029-016
CODE (Decimal)
RHEOSTAT MODE DNL (LSB)
–40°C
+85°C
+25°C
Figure 13. R-DNL vs. Code vs. Temperature
0
–0.05
–0.10
–0.15
–0.20
–0.25
–0.30
–0.35
–0.40
–0.45
–0.50
–40 806040200–20
05029-049
TEMPERATURE (°C)
FSE (LSB)
FSE @ V
DD
= 2.7V
FSE @ V
DD
= 5.5V
Figure 14. Full-Scale Error vs. Temperature
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
–40 806040200–20
05029-048
TEMPERATURE (°C)
ZSE (LSB)
ZSE @ V
DD
= 2.7V
ZSE @ V
DD
= 5.5V
Figure 15. Zero-Scale Error vs. Temperature
1
0.1
–40 806040200–20
05029-045
TEMPERATURE (°C)
I
DD
, SUPPLY CURRENT (µA)
V
DD
= 5.5V
Figure 16. Supply Current vs. Temperature
6
0
1
2
3
4
5
–40 806040200–20
05029-046
TEMPERATURE (°C)
I
LOGIC
, LOGIC SUPPLY CURRENT (µA)
V
DD
= 5.5V
V
DD
= 2.7V
Figure 17. Logic Supply Current vs. Temperature vs. V
DD