Datasheet

Data Sheet AD5270/AD5271
Rev. F | Page 13 of 24
CODE (Decimal)
0 64 128 192 255
–
0.02
0
0.02
0.08
0.04
0.06
0.10
INL (LSB)
+125°C
+25°C
–40°C
R
AW
= 20kΩ
08077-016
Figure 19. R-INL in Normal Mode vs. Code vs. Temperature (AD5271)
CODE (Decimal)
0 64 128 192 255
–0.03
–0.02
–
0.01
0.02
0
0.01
0.03
DNL (LSB)
+125°C
+25°C
–40°C
R
AW
= 20kΩ
08077-017
Figure 20. R-DNL in Normal Mode vs. Code vs. Temperature (AD5271)
–500
–400
–300
–200
–100
0
100
200
300
400
500
CURRENT (nA)
TEMPERATURE (°C)
–40 –30 –20 –10 0
20 30 40 50 60 70
80 90 100 11010
I
DD
= 5V
I
SS
= 5V
I
DD
= 3V
I
SS
= 3V
08077-018
Figure 21. Supply Current (I
DD
, I
SS
) vs. Temperature
CODE (Decimal)
0 64 128 192 255
0.15
0.10
0.05
0
–0.10
–0.05
INL (LSB)
20kΩ
100kΩ
T
A
= 25°C
08077-126
Figure 22. R-INL in Normal Mode vs. Code vs. Nominal Resistance (AD5271)
CODE (Decimal)
0 64 128 192 255
0.010
0.008
0.006
0.004
0
–0.002
0.002
DNL (LSB)
20kΩ
100kΩ
T
A
= 25°C
08077-027
Figure 23. R-DNL in Normal Mode vs. Code vs. Nominal Resistance (AD5271)
0
0.2
0.4
0.6
0.8
1.0
CURRENT (mA)
VOLTAGE (V)
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
5.0 5.5
08077-023
Figure 24. Supply Current I
DD
vs. Digital Input Voltage