MAX5494 MAXIM [Maxim Integrated Products], MAX5494 Datasheet - Page 6

• Manufacturer Part Number: MAX5494
• Description: 10-Bit, Dual, Nonvolatile, Linear-Taper Digital Potentiometers
• Manufacturer: MAXIM [Maxim Integrated Products]

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