Datasheet

Data Sheet AD5270/AD5271
Rev. F | Page 11 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
–0.4
–
0.2
0
0.2
0.4
0.6
0.8
0 128 256 384 512 640 768 896 1023
INL (LSB)
CODE (Decimal)
+125°C
+25°C
–40°C
R
AW
= 20kΩ
08077-010
Figure 7. R-INL in R-Perf Mode vs. Code vs. Temperature (AD5270)
CODE (Decimal)
DNL (LSB)
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0
128 256 384 512 640 768
896 1023
+25°C
–40°C
+125°C
R
AW
= 20kΩ
08077-011
Figure 8. R-DNL in R-Perf Mode vs. Code vs. Temperature (AD5270)
–0.10
0
0.10
0.40
0.20
0.30
0.50
INL (LSB)
CODE (Decimal)
0
128 256 384 512 640 768 896 1023
+125°C
+25°C
–40°C
R
AW
= 20kΩ
08077-014
Figure 9. R-INL in Normal Mode vs. Code vs. Temperature (AD5270)
0 256 512 768
1023
CODE (Decimal)
0.8
0.6
0.4
0.2
0
–0.2
–0.4
INL (LSB)
20kΩ
50kΩ
100kΩ
T
A
= 25°C
08077-111
Figure 10. R-INL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5270)
0 256 512 768 1023
CODE (Decimal)
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
DNL (LSB)
20kΩ 50kΩ 100kΩ
T
A
= 25°C
08077-120
Figure 11. R-DNL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5270)
0
256 512 768 1023
CODE (Decimal)
0.4
0.6
0.2
0
–0.2
–0.4
INL (LSB)
20kΩ
50kΩ
100kΩ
T
A
= 25°C
08077-121
Figure 12. R-INL in Normal Mode vs. Code vs. Nominal Resistance (AD5270)