ADN2860 Analog Devices, Inc., ADN2860 Datasheet - Page 9

• Manufacturer Part Number: ADN2860
• Description: 3-channel Digital Potentiometer With Nonvolatile Memory
• Manufacturer: Analog Devices, Inc.

–0.1
–0.2
–0.3
–0.4
–0.5
–0.1
–0.2
–0.3
–0.4
–0.5
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
50
45
40
35
30
25
20
15
10
0
0
5
0
0
0
0
T
V
T
V
T
V
V
V
A
A
A
DD
DD
DD
A
B
Figure 12. Temperature Coefficient (Rheostat Mode)
= –40°C, +25°C, +85°C SUPERIMPOSED
= –40°C, +25°C, +85°C SUPERIMPOSED
= –40°C, +85°C
= V
= 0V
= 5V
= 5V
= 5V
16
16
64
DD
128
32
32
Figure 11. R-DNL—7-Bit RDAC
Figure 10. R-INL—7-Bit RDAC
192
48
CODE (DECIMAL)
48
CODE (DECIMAL)
CODE (DECIMAL)
256
64
64
320
80
80
384
96
96
112
112
448
128
128
512
Rev. A | Page 9 of 20
–10
110
100
50
45
40
35
30
25
20
15
10
10
–2
–4
–6
–8
90
80
70
60
50
40
30
5
0
8
6
4
2
0
–40
0
1
Figure 13. Temperature Coefficient (Potentiometer Mode)
T
V
V
V
I
I
I
T
DD
DD
S
A
DD
A
B
A
: V
= –40°C, +85°C
= V
= 0V
: V
: V
–20
= 25°C
= 5V
DD
64
Figure 15. Supply Current vs. Clock Frequency
10
DD
DD
DD
Figure 14. Supply Current vs. Temperature
= 2.7V, V
1
= 5.5V
= 2.7V
0
128
10
SS
CLOCK FREQUENCY (Hz)
2
20
= 2.7V
V
TEMPERATURE (°C)
192
DD
CODE (DECIMAL)
10
= 5.5V
40
3
256
60
10
4
320
80
V
10
DD
384
5
100
= 2.7V
10
448
120
6
ADN2860
512
140
10
7