Datasheet

AD5272/AD5274 Data Sheet
Rev. D | Page 12 of 28
–0.15
–0.10
–0.05
0.10
0
0.05
0.15
DNL (LSB)
CODE (Decimal)
0
128
256 384
512 640 768 896 1023
+125°C
+25°C
–40°C
08076-015
R
AW
= 20kΩ
Figure 12. R-DNL in Normal Mode vs. Code vs. Temperature (AD5272)
CODE (Decimal)
0 64
128 192
255
–
0.10
–0.05
0
0.15
0.05
0.10
0.20
INL (LSB)
+125°C
+25°C
–40°C
08076-013
R
AW
= 20kΩ
Figure 13. R-INL in R-Perf Mode vs. Code vs. Temperature (AD5274)
–0.14
–0.12
–0.10
–0.08
–0.06
–0.04
–0.02
0
0.02
0.04
0.06
DNL (LSB)
CODE (Decimal)
+125°C
+25°C
–40°C
08076-012
R
AW
= 20kΩ
0 64 128 192 255
Figure 14. R-DNL in R-Perf Mode vs. Code vs. Temperature (AD5274)
0
256
512 768
1023
CODE (Decimal)
0.15
0.10
0.05
0
–0.10
–0.05
–0.15
–0.20
DNL (LSB)
08076-122
20kΩ
50kΩ
100kΩ
T
A
= 25°C
Figure 15. R-DNL in Normal Mode vs. Code vs. Nominal Resistance (AD5272)
CODE (Decimal)
0 64 128
192 255
0.15
0.10
0.05
0
–0.05
–0.10
INL (LSB)
08076-123
20kΩ
100kΩ
T
A
= 25°C
Figure 16. R-INL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5274)
CODE (Decimal)
0 64 128 192 255
0.15
0.10
0.05
0
–0.10
–0.15
–0.05
DNL (LSB)
08076-125
20kΩ 100kΩ
T
A
= 25°C
Figure 17. R-DNL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5274)