Datasheet

Data Sheet AD5258
Rev. D | 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 32 40 48 56 64
05029-012
CODE (Decimal)
RHEOSTAT MODE INL (LSB)
–40°C
+25°C
+85°C
Figure 11. 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 32 40 48 56
64
05029-013
CODE (Decimal)
RHEOSTA
T MODE DNL (LSB)
–40°C
+85°C
+25°C
Figure 12. 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
05029-014
TEMPERATURE (ºC)
FSE (LSB)
FSE @ V
DD
= 2.7V
FSE @ V
DD
= 5.5V
Figure 13. 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 80
60
4020
0–20
05029-015
TEMPER
A
TUREC)
ZSE (LSB)
ZSE @ V
DD
= 2.7V
ZSE @ V
DD
= 5.5V
Figure 14. Zero-Scale Error vs. Temperature
1
0.1
–40
806040200
–20
05029-016
TEMPER
ATURE (°C)
I
DD
(µA)
V
DD
= 5.5V
Figure 15. Supply Current vs. Temperature
6
0
1
2
3
4
5
–40 806040200–20
05029-017
TEMPERATURE (°C)
I
LOGIC
, LOGIC SUPPLY CURRENT (µA)
V
LOGIC
= 5.5V
V
LOGIC
= 2.7V
Figure 16. Logic Supply Current vs. Temperature vs. V
LOGIC