Datasheet

AD5260/AD5262
Rev. A | Page 9 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
POTENTIOMETER MODE DNL (LSB)
T
A
= –40°C
T
A
= +25°C
T
A
= +85°C
T
A
= +125°C
CODE (Decimal)
0 32 64 96 128 160 192 224 256
02695-013
V
DD
= +5V
V
SS
= –5V
R
AB
= 20kΩ
CODE (Decimal)
RHEOSTAT MODE INL (LSB)
–0.2
–0.1
0.1
0
0 32 64 96 128 160 192 224 256
0.2
0.3
0.4
0.5
0.6
0.7
0.8
+15V
+5V
±5V
+12V
02695-010
Figure 12. DNL vs. Code
Figure 9. R-INL vs. Code vs. Supply Voltages
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0 32 64 96 128 160 192 224 256
CODE (Decimal)
POTENTIOMETER MODE INL (LSB)
+15V
+5V
±5V
02695-014
CODE (Decimal)
RHEOSTAT MODE DNL (LSB)
–0.25
0 32 64 96 128 160 192 224 256
–0.20
–0.15
–0.10
–0.05
0
0.05
0.10
+15V
+12V
+5V
±5V
02695-011
Figure 13. INL vs. Code vs. Supply Voltages
Figure 10. R-DNL vs. Code vs. Supply Voltages
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
POTENTIOMETER MODE DNL (LSB)
0 32 64 96 128 160 192 224 256
CODE (Decimal)
+15V
+5V
±5V
02695-015
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
0 32 64 96 128 160 192 224 256
CODE (Decimal)
POTENTIOMETER MODE INL (LSB)
V
DD
= +5V
T
A
= +125°C
T
A
= +85°C
T
A
= –40°C
T
A
= +25°C
V
SS
= –5V
R
AB
= 20kΩ
02695-012
Figure 14. DNL vs. Code vs. Supply Voltages
Figure 11. INL vs. Code