EVAL-AD5292EBZ Analog Devices Inc, EVAL-AD5292EBZ Datasheet - Page 16

• 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 32. INL in Normal Mode vs. Code vs. Temperature (AD5291)
Figure 31. DNL in R-Perf Mode vs. Code vs. Temperature (AD5291)
–0.05
–0.10
–0.15
–0.20
–0.25
–0.02
–0.04
–0.06
–0.05
–0.10
–0.15
–0.20
Figure 30. INL in R-Perf Mode vs. Code vs. Temperature (AD5291)
0.25
0.20
0.15
0.10
0.05
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.20
0.15
0.10
0.05
0
0
0
0
0
0
R
R
AB
AB
= 20kΩ
= 20kΩ
32
32
32
64
64
64
–40°C
–40°C
–40°C
96
96
96
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
128
128
128
+25°C
+25°C
+25°C
160
160
160
192
192
192
+105°C
+105°C
+105°C
224
224
224
255
255
256
Rev. D | Page 16 of 32
Figure 35. INL in Normal Mode vs. Code vs. Nominal Resistance (AD5291)
Figure 34. DNL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5291)
Figure 33. INL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5291)
–0.02
–0.04
–0.06
–0.05
–0.10
–0.15
–0.20
–0.25
–0.05
–0.10
–0.15
–0.20
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.25
0.20
0.15
0.10
0.05
0.20
0.15
0.10
0.05
0
0
0
0
0
0
20kΩ
50kΩ
100kΩ
20kΩ
50kΩ
100kΩ
20kΩ
50kΩ
100kΩ
32
32
32
64
64
64
96
96
96
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
128
128
128
160
160
160
TEMPERATURE = 2 5°C
TEMPERATURE = 25°C
TEMPERATURE = 2 5°C
192
192
192
224
224
224
255
255
255