參數(shù)資料
型號: MAX5403
廠商: Maxim Integrated Products, Inc.
元件分類: 通用總線功能
英文描述: Audio digital potentiometers
中文描述: 音頻數(shù)字電位器
文件頁數(shù): 4/10頁
文件大?。?/td> 561K
代理商: MAX5403
M
Dual 256-Tap, Low-Drift,
Digital Potentiometers in 10-μMAX
4
_______________________________________________________________________________________
Typical Operating Characteristics
(V
DD
= +5.0V, T
A
= +25
°
C, unless otherwise noted.)
160
200
180
260
240
220
280
300
360
340
320
380
0
1.0 1.5
0.5
2.0 2.5 3.0 3.5 4.0 4.5 5.0
WIPER VOLTAGE (V)
WIPER RESISTANCE vs.
WIPER VOLTAGE (50k
)
M
W
)
V
DD
= +3V
V
DD
= +5V
160
200
180
260
240
220
280
300
360
340
320
380
0
1.0 1.5
0.5
2.0 2.5 3.0 3.5 4.0 4.5 5.0
WIPER VOLTAGE (V)
WIPER RESISTANCE vs.
WIPER VOLTAGE (100k
)
M
W
)
V
DD
= +3V
V
DD
= +5V
400
0
2
1
4
3
6
5
7
9
8
10
0
64
96
32
128
160
192
224
256
WIPER-TO-END RESISTANCE
vs. INPUT CODE (10k
)
M
INPUT CODE (DECIMAL)
W
)
0
10
5
20
15
30
25
35
45
40
50
0
64
96
32
128
160
192
224
256
WIPER-TO-END RESISTANCE
vs. INPUT CODE (50k
)
M
INPUT CODE (DECIMAL)
W
)
0
20
10
40
30
60
50
70
90
80
100
0
64
96
32
128
160
192
224
256
WIPER-TO-END RESISTANCE
vs. INPUT CODE (100k
)
M
INPUT CODE (DECIMAL)
W
)
160
200
180
240
220
280
260
300
0
2.0
1.0
3.0
4.0
0.5
2.5
1.5
WIPER VOLTAGE (V)
3.5
4.5 5.0
WIPER-TO-END RESISTANCE
vs. WIPER VOLTAGE (10k
)
M
W
)
V
DD
= +3V
V
DD
= +5V
-0.05
0.00
0.10
0.05
0.15
0.20
0
64
96
32
128
160
192
224
256
VARIABLE RESISTOR DNL
vs. INPUT CODE (10k
)
M
INPUT CODE (DECIMAL)
D
-0.30
-0.10
-0.20
0.10
0.00
0.20
0.30
0.40
0.50
0
64
96
32
128
160
192
224
256
VARIABLE RESISTOR INL
vs. INPUT CODE (10k
)
M
INPUT CODE (DECIMAL)
I
-0.03
-0.01
-0.02
0.02
0.01
0.00
0.05
0.04
0.03
0.06
0
64
96
32
128
160
192
224
256
VARIABLE RESISTOR DNL
vs. INPUT CODE (50k
)
M
INPUT CODE (DECIMAL)
D
V
DD
= +5V
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