MAX5527 Просмотр технического описания (PDF) - Maxim Integrated
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MAX5527 Datasheet PDF : 12 Pages
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One-Time Programmable, Linear-Taper Digital
Potentiometers
(VDD = +5.0V, TA = +25°C, unless otherwise noted.)
MAX5527 R-DNL ERROR
vs. WIPER POSITION
0.010
0.010
Typical Operating Characteristics
MAX5527 R-INL ERROR
vs. WIPER POSITION
MAX5528 R-DNL ERROR
vs. WIPER POSITION
0.010
0.005
0.005
0.005
0
0
0
-0.005
-0.005
-0.005
-0.010
0
16
32
48
WIPER POSITION
-0.010
64
0
16
32
48
WIPER POSITION
-0.010
64
0
16
32
48
64
WIPER POSITION
MAX5528 R-INL ERROR
vs. WIPER POSITION
0.010
MAX5529 R-DNL ERROR
vs. WIPER POSITION
0.010
MAX5529 R-INL ERROR
vs. WIPER POSITION
0.010
0.005
0.005
0.005
0
0
0
-0.005
-0.005
-0.005
-0.010
0
16
32
48
64
WIPER POSITION
WIPER RESISTANCE vs. WIPER VOLTAGE
150
VDD = 3V
125
100
75
50
25
0
0
VDD = 5V
MAX5527: VDD = 5V, ISOURCE = 50μA
VDD = 3V, ISOURCE = 30μA
MAX5528: VDD = 5V, ISOURCE = 100μA
VDD = 3V, ISOURCE = 60μA
MAX5529: VDD = 5V, ISOURCE = 500μA
VDD = 3V, ISOURCE = 300μA
1
2
3
4
5
WIPER VOLTAGE
-0.010
0
16
32
48
64
WIPER POSITION
END-TO-END RESISTANCE PERCENTAGE
CHANGE vs. TEMPERATURE
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-40 -15 10 35 60 85 110
TEMPERATURE (°C)
-0.010
0
16
32
48
64
WIPER POSITION
W-TO-L RESISTANCE vs. WIPER POSITION
100
90
80
70
MAX5527
60
50
MAX5528
40
30
20
MAX5529
10
0
0
16
32
48
64
WIPER POSITION
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