EVAL-AD5292EBZ Analog Devices Inc, EVAL-AD5292EBZ Datasheet - Page 14

• Manufacturer Part Number: EVAL-AD5292EBZ
• Description: EVALUATION BOARD
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD5292EBZ

• Main Purpose: Digital Potentiometer
• Embedded: Yes
• Utilized Ic / Part: AD5292
• Primary Attributes: 1 Channel, 256 Position
• Secondary Attributes: SPI Interface
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD5291/AD5292
Figure 19. DNL in Normal Mode vs. Code vs. Temperature (AD5292)
Figure 20. R-INL in R-Perf Mode vs. Code vs. Temperature (AD5291)
Figure 18. INL in Normal Mode vs. Code vs. Temperature (AD5292)
–0.05
–0.10
–0.15
–0.20
–0.05
–0.10
–0.15
–0.20
–0.2
–0.4
–0.6
–0.8
0.10
0.05
0.30
0.25
0.20
0.15
0.10
0.05
0.8
0.6
0.4
0.2
0
0
0
0
0
0
R
R
AB
AB
128
128
= 20kΩ
= 20kΩ
32
256
256
64
–40°C
384
384
96
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
512
512
128
+25°C
640
640
160
768
768
192
+105°C
R
AB
896
896
224
–40°C
+25°C
+105°C
–40°C
+25°C
+105°C
= 20kΩ
1023
1023
255
Rev. D | Page 14 of 32
Figure 22. DNL in Normal Mode vs. Code vs. Nominal Resistance (AD5292)
Figure 23. R-INL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5291)
Figure 21. INL in Normal Mode vs. Code vs. Nominal Resistance (AD5292)
–0.05
–0.10
–0.15
–0.20
0.30
0.25
0.20
0.15
0.10
0.05
–0.04
–0.08
–0.12
–0.16
0
0.08
0.04
–0.2
–0.4
–0.6
–0.8
0
0.8
0.6
0.4
0.2
0
0
0
0
20kΩ
50kΩ
100kΩ
TEMPERATURE = 25°C
32
20kΩ
50kΩ
100kΩ
128
128
64
256
256
96
CODE (Decimal)
384
384
CODE (Decimal)
CODE (Decimal)
128
512
512
160
640
640
TEMPERATURE = 2 5°C
192
TEMPERATURE = 2 5°C
768
768
224
896
896
20kΩ
50kΩ
100kΩ
255
1023
1023