AD5228 Analog Devices, Inc., AD5228 Datasheet - Page 8

• Manufacturer Part Number: AD5228
• Description: 32-position Manual Up/down Control Potentiometer
• Manufacturer: Analog Devices, Inc.

AD5228
–0.02
–0.04
–0.06
–0.08
–0.10
–0.02
–0.04
–0.06
–0.08
–0.10
–0.50
–0.55
–0.60
–0.65
–0.70
–0.75
–0.80
–0.85
–0.90
0.10
0.08
0.06
0.04
0.02
0.10
0.08
0.06
0.04
0.02
0
0
–40
0
0
Figure 13. DNL vs. Code vs. Supply Voltages
Figure 15. Full-Scale Error vs. Temperature
–20
4
4
5.5V
Figure 14. DNL vs. Code, V
8
8
0
TEMPERATURE (°C)
12
12
CODE (Decimal)
CODE (Decimal)
20
V
V
DD
DD
= 5.5V
= 2.7V
16
16
40
20
20
DD
= 5 V
60
24
24
V
DD
T
80
A
= 5.5V
= 25°C
–40°C
+25°C
+85°C
+105°C
28
28
2.7V
100
32
32
Rev. 0 | Page 8 of 20
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
120
100
0.1
80
60
40
20
0
1
0
–40
–40
–40
Figure 18. Nominal Resistance vs. Temperature
Figure 16. Zero-Scale Error vs. Temperature
Figure 17. Supply Current vs. Temperature
–20
–20
–20
0
0
0
R
R
R
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
AB
AB
AB
20
20
20
V
V
= 100kΩ
= 50kΩ
= 10kΩ
DD
DD
= 2.7V
= 5.5V
40
40
40
60
V
I
60
60
DD_ACT
DD
V
= 5.5V
DD
= 50µA TYP
80
80
= 5.5V
80
100
100
100