
M
10-Bit, Dual, Nonvolatile, Linear-Taper
Digital Potentiometers
6
_______________________________________________________________________________________
Typical Operating Characteristics
(V
DD
= +5.0V, V
SS
= 0, T
A
= +25°C, unless otherwise noted.)
DIFFERENTIAL NONLINEARITY
vs. CODE (VARIABLE RESISTOR)
M
CODE
D
896
768
512
640
256
384
128
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0
1024
V
DD
= 3V
INTEGRAL NONLINEARITY
vs. CODE (VARIABLE RESISTOR)
M
CODE
I
896
768
512
640
256
384
128
-1.0
-0.5
0
0.5
1.0
1.5
-1.5
0
1024
V
DD
= 3V
MAXIMUM DIFFERENTIAL NONLINEARITY
vs. SUPPLY VOLTAGE (VARIABLE RESISTOR)
1.0
M
V
DD
(V)
D
4.5
4.0
3.5
3.0
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
-1.0
2.5
5.0
MAXIMUM INTEGRAL NONLINEARITY
vs. SUPPLY VOLTAGE (VARIABLE RESISTOR)
1.0
M
V
DD
(V)
I
4.5
4.0
3.5
3.0
-1.5
-1.0
-0.5
0
0.5
-2.0
2.5
5.0
DIFFERENTIAL NONLINEARITY
vs. CODE (VOLTAGE-DIVIDER)
M
CODE
D
896
768
512
640
256
384
128
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0
1024
V
DD
= 3V
INTEGRAL NONLINEARITY
vs. CODE (VOLTAGE-DIVIDER)
M
CODE
I
896
768
512
640
256
384
128
-1.0
-0.5
0
0.5
1.0
1.5
-1.5
0
1024
V
DD
= 3V
WIPER RESISTANCE vs. CODE
(VARIABLE RESISTOR)
M
CODE
R
W
)
896
768
512
640
256
384
128
10
20
40
30
50
60
70
80
0
0
1024
0
10
20
30
40
50
60
0
256
128
384
512
CODE
640
768
896 1024
END-TO-END RESISTANCE
vs. CODE (MAX5497/MAX5499)
M
R
W
)
END-TO-END RESISTANCE vs. CODE
(MAX5496/MAX5498)
M
CODE
R
W
)
896
768
512
640
256
384
128
2
4
6
8
10
12
0
0
1024