Datasheet

AD5227
Rev. B | Page 7 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
0.25
–0.25
–0.20
–0.15
–0.10
–0.05
0
0.05
0.10
0.15
0.20
0645648403224168
04419-0-007
CODE (Decimal)
RHEOSTAT MODE INL (LSB)
V
DD
= 5.5V
–40°C
+25°C
+85°C
+105°C
Figure 6. R-INL vs. Code vs. Temperature, V
DD
= 5 V
0.25
–0.25
–0.20
–0.15
–0.10
–0.05
0
0.05
0.10
0.15
0.20
0645648403224168
04419-0-008
CODE (Decimal)
RHEOSTAT MODE DNL (LSB)
V
DD
= 5.5V
–40°C
+25°C
+85°C
+105°C
Figure 7. R-DNL vs. Code vs. Temperature, V
DD
= 5 V
0.25
–0.25
–0.20
–0.15
–0.10
–0.05
0
0.05
0.10
0.15
0.20
0645648403224168
04419-0-010
CODE (Decimal)
POTENTIOMETER MODE INL (LSB)
V
DD
= 5.5V
–40°C
+25°C
+85°C
+105°C
Figure 8. INL vs. Code, V
DD
= 5 V
0.25
–0.25
–0.20
–0.15
–0.10
–0.05
0
0.05
0.10
0.15
0.20
065648403224168
04419-0-012
CODE (Decimal)
POTENTIOMETER MODE DNL (LSB)
4
V
DD
= 5.5V
–40°C
+25°C
+85°C
+105°C
Figure 9. DNL vs. Code vs. Temperature, V
DD
= 5 V
0
–0.9
–0.8
–0.7
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
–40 –20 0 20 40 60 10080
04419-0-013
TEMPERATURE (°C)
FSE (LSB)
V
DD
= 5.5V
V
DD
= 2.7V
Figure 10. Full-Scale Error vs. Temperature
1.0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
–40 –20 0 20 40 60 10080
04419-0-014
TEMPERATURE (°C)
ZSE (LSB)
V
DD
= 5.5V
V
DD
= 2.7V
Figure 11. Zero-Scale Error vs. Temperature