EVAL-AD5270SDZ Analog Devices Inc, EVAL-AD5270SDZ Datasheet - Page 11

• Manufacturer Part Number: EVAL-AD5270SDZ
• Description: EVALUATION BOARD
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD5270SDZ

• Main Purpose: Digital Potentiometer
• Embedded: No
• Utilized Ic / Part: AD5270
• Primary Attributes: 1 Channel, 1024 Position
• Secondary Attributes: 2.7 ~ 5.5 V, 5 ppm/°C, SPI Interfaces
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
Figure 9. R-INL in Normal Mode vs. Code vs. Temperature (AD5270)
Figure 8. R-DNL in R-Perf Mode vs. Code vs. Temperature (AD5270)
Figure 7. R-INL in R-Perf Mode vs. Code vs. Temperature (AD5270)
–0.10
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.2
–0.4
0.50
0.40
0.30
0.20
0.10
0.2
0.1
0.8
0.6
0.4
0.2
0
0
0
0
0
0
128
128
128
+125°C
+25°C
–40°C
+125°C
+25°C
–40°C
256
256
256
–40°C
384
384
384
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
+25°C
512
512
512
640
640
640
+125°C
R
AW
768
768
768
= 20kΩ
R
R
AW
AW
896
896
= 20kΩ
896
= 20kΩ
1023
1023
1023
Rev. E | Page 11 of 24
Figure 12. R-INL in Normal Mode vs. Code vs. Nominal Resistance (AD5270)
Figure 11. R-DNL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5270)
Figure 10. R-INL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5270)
–0.2
–0.4
–0.2
–0.4
–0.6
–0.2
–0.4
0.8
0.6
0.4
0.2
0.6
0.4
0.2
0.6
0.4
0.2
0
0
0
0
0
0
T
A
T
T
= 25°C
A
A
= 25°C
= 25°C
20kΩ
256
256
256
50kΩ
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
512
512
512
100kΩ
AD5270/AD5271
768
768
768
20kΩ
50kΩ
100kΩ
20kΩ
50kΩ
100kΩ
1023
1023
1023