AD5292 Analog Devices, AD5292 Datasheet - Page 13

• Manufacturer Part Number: AD5292
• Description: (AD5291 / AD5292) Digital Potentiometer
• Manufacturer: Analog Devices

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Figure 19. DNL in Normal Mode vs. Code vs. Temperature (AD5292)
Figure 18. INL in Normal Mode vs. Code vs. Temperature (AD5292)
Figure 20. INL in Normal Mode vs. Code vs. Temperature (AD5291)
–0.05
–0.10
–0.15
–0.20
–0.05
–0.10
–0.15
–0.20
–0.2
–0.4
–0.6
–0.8
0.10
0.05
0.20
0.15
0.10
0.05
0.8
0.6
0.4
0.2
0
0
0
0
0
0
128
128
32
256
256
64
–40°C
384
384
96
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
512
512
128
+25°C
640
640
160
768
768
+105°C
192
896
896
224
–40°C
+25°C
+105°C
–40°C
+25°C
+105°C
1024
1024
256
Rev. 0 | Page 13 of 28
700
600
500
400
300
200
100
Figure 21. DNL in Normal Mode vs. Code vs. Temperature (AD5291)
–0.01
–0.02
–0.03
–0.04
–0.05
0
0.03
0.02
0.01
Figure 23. Rheostat Mode Tempco ΔR
0
0
450
400
350
300
250
200
150
100
–50
50
0
0
–40 –30 –20 –10 0
Figure 22. Supply Current (I
0
32
256
64
64
–40°C
CODE (Decimal)
10 20 30 40 50 60 70 80 90 100
TEMPERATURE (°C)
96
CODE (Decimal)
512
128
DD
128
+25°C
, I
SS
, I
LOGIC
WB
160
AD5291/AD5292
/ΔT vs. Code (AD5292)
) vs. Temperature
768
192
I
LOGIC
V
V
192
+105°C
DD
SS
V
V
DD
LOGIC
= 0V
= 30V,
/V
I
SS
SS
224
= +5V
I
1024
= ±15V
DD
256
256
AD5292
AD5291