EVAL-AD5292EBZ Analog Devices Inc, EVAL-AD5292EBZ Datasheet - Page 13

• 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

Figure 12. R-DNL in Normal Mode vs. Code vs. Temperature (AD5292)
–0.05
–0.10
–0.15
–0.20
Figure 14. DNL in R-Perf Mode vs. Code vs. Temperature (AD5292)
Figure 13. INL in R-Perf Mode vs. Code vs. Temperature (AD5292)
0.15
0.10
0.05
–0.5
–1.0
–1.5
–0.1
–0.2
1.5
1.0
0.5
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0
0
0
0
R
R
R
AB
AB
AB
= 20kΩ
= 20kΩ
128
128
= 20kΩ
128
256
256
256
–40°C
–40°C
–40°C
384
384
384
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
512
512
512
+25°C
+25°C
+25°C
640
640
640
768
768
768
+105°C
+105°C
+105°C
896
896
896
1023
1023
1023
Rev. D | Page 13 of 32
Figure 15. R-DNL in Normal Mode vs. Code vs. Nominal Resistance (AD5292)
Figure 17. DNL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5292)
–0.05
–0.10
–0.15
–0.20
Figure 16. INL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5292)
0.15
0.10
0.05
–0.1
–0.2
–0.3
0.6
0.5
0.4
0.3
0.2
0.1
0
0
–0.2
–0.6
–0.8
0
0
0.8
0.6
0.2
0
0
20kΩ
50kΩ
100kΩ
20kΩ
50kΩ
100kΩ
128
128
20kΩ
50kΩ
100kΩ
128
256
256
256
384
384
CODE (Decimal)
CODE (Decimal)
384
CODE (Decimal)
512
512
512
640
640
640
AD5291/AD5292
TEMPERATURE = 25°C
TEMPERATURE = 2 5°C
768
768
TEMPERATURE = 25°C
768
896
896
896
1023
1023
1023