MAX5402EUA-T View Datasheet(PDF) - Maxim Integrated
Part Name
Description
MFG CO.
MAX5402EUA-T Datasheet PDF : 9 Pages
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256-Tap, µPoT, Low-Drift,
Digital Potentiometer
(TA = +25°C, unless otherwise noted.)
WIPER RESISTANCE
vs. WIPER VOLTAGE
300
275
250
VDD = +3V
225
200
VDD = +5V
175
150
125
100
0
1
2
3
4
5
WIPER VOLTAGE (V)
10
9
8
7
6
5
4
3
2
1
0
0
0.3
RESISTANCE vs. INPUT CODE
32 64 96 128 160 192 224 256
INPUT CODE (DECIMAL)
VARIABLE RESISTOR INL
vs. INPUT CODE
0.2
0.1
0.0
-0.1
-0.2
-0.3
-0.4
0
32 64 96 128 160 192 224 256
INPUT CODE (DECIMAL)
Typical Operating Characteristics
END-TO-END RESISTANCE % CHANGE
vs. TEMPERATURE
0.10
0.05
0.00
-0.05
-0.10
-0.15
-0.20
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
TEMPERATURE (°C)
VARIABLE RESISTOR DNL
vs. INPUT CODE
0.25
0.20
0.15
0.10
0.05
0.00
-0.05
-0.10
-0.15
-0.20
0
32 64 96 128 160 192 224 256
INPUT CODE (DECIMAL)
VOLTAGE-DIVIDER DNL vs. INPUT CODE
0.08
0.06
0.04
0.02
0.00
-0.02
-0.04
-0.06
-0.08
0
32 64 96 128 160 192 224 256
INPUT CODE (DECIMAL)
4 _______________________________________________________________________________________
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