MAX5403 Maxim, MAX5403 Datasheet - Page 4

• Manufacturer Part Number: MAX5403
• Description: Dual 256-Tap / Low-Drift / Digital Potentiometers in 10-MAX
• Manufacturer: Maxim

Dual 256-Tap, Low-Drift,
Digital Potentiometers in 10-µMAX
(V
4
DD
-0.05
0.20
0.15
0.10
0.05
0.00
_______________________________________________________________________________________
380
360
340
320
300
280
260
240
220
200
180
160
50
45
40
35
30
25
20
15
10
= +5.0V, T
5
0
0
0
0
0.5
32
32
WIPER-TO-END RESISTANCE
1.0 1.5
VARIABLE RESISTOR DNL
vs. INPUT CODE (50kΩ)
WIPER VOLTAGE (50kΩ)
vs. INPUT CODE (10kΩ)
WIPER RESISTANCE vs.
64
64
A
INPUT CODE (DECIMAL)
INPUT CODE (DECIMAL)
= +25°C, unless otherwise noted.)
WIPER VOLTAGE (V)
96
96
2.0 2.5 3.0 3.5 4.0 4.5 5.0
128 160 192 224 256
128 160 192 224 256
V
DD
= +3V
V
DD
= +5V
-0.10
-0.20
-0.30
0.50
0.40
0.30
0.20
0.10
0.00
100
400
380
360
340
320
300
280
260
240
220
200
180
160
90
80
70
60
50
40
30
20
10
0
0
0
0
0.5
32
32
WIPER-TO-END RESISTANCE
vs. INPUT CODE (100kΩ)
1.0 1.5
WIPER VOLTAGE (100kΩ)
VARIABLE RESISTOR INL
vs. INPUT CODE (10kΩ)
WIPER RESISTANCE vs.
64
64
INPUT CODE (DECIMAL)
INPUT CODE (DECIMAL)
WIPER VOLTAGE (V)
96
96
2.0 2.5 3.0 3.5 4.0 4.5 5.0
128 160 192 224 256
128 160 192 224 256
V
DD
Typical Operating Characteristics
= +3V
V
DD
= +5V
-0.01
-0.02
-0.03
0.06
0.05
0.04
0.03
0.02
0.01
0.00
300
280
260
240
220
200
180
160
10
9
8
7
6
5
4
3
2
1
0
0
0
0
V
0.5
DD
32
32
= +3V
WIPER-TO-END RESISTANCE
vs. WIPER VOLTAGE (10kΩ)
WIPER-TO-END RESISTANCE
1.0
VARIABLE RESISTOR DNL
vs. INPUT CODE (50kΩ)
vs. INPUT CODE (10kΩ)
64
64
INPUT CODE (DECIMAL)
1.5
INPUT CODE (DECIMAL)
V
WIPER VOLTAGE (V)
DD
96
2.0
96
= +5V
128 160 192 224 256
2.5
128 160 192 224 256
V
DD
3.0
= +5V
3.5
4.0
4.5 5.0