EVAL-AD5228EBZ Analog Devices Inc, EVAL-AD5228EBZ Datasheet - Page 8

• Manufacturer Part Number: EVAL-AD5228EBZ
• Description: BOARD EVAL FOR AD5228 DGTL POT
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD5228EBZ

• Main Purpose: Digital Potentiometer
• Utilized Ic / Part: AD5228
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -

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. A | 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