MAX5429 Maxim Integrated Products, MAX5429 Datasheet - Page 4

• Manufacturer Part Number: MAX5429
• Description: (MAX5427 - MAX5429) Linear-Taper Digital Potentiometers
• Manufacturer: Maxim Integrated Products

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One-Time Programmable, Linear-Taper
Digital Potentiometers
(V
4
DD
-0.005
-0.010
-0.015
-0.020
0.020
0.015
0.010
0.005
160
140
120
100
0.30
0.25
0.20
0.15
0.10
0.05
_______________________________________________________________________________________
80
= 5.0V, T
0
0
WIPER RESISTANCE vs. WIPER VOLTAGE
-40
0
0
SUPPLY CURRENT vs. TEMPERATURE
R-DNL ERROR vs. INPUT CODE
5
-15
1
A
= +25°C, unless otherwise noted.)
INPUT CODE (DECIMAL)
WIPER VOLTAGE (V)
10
TEMPERATURE ( C)
(MAX5427)
2
10
15
V
DD
= 3.3V
3
35
V
20
V
DD
DD
V
= 5.0V
DD
= 3.3V
= 5.0V
4
60
25
30
5
85
100mV/div
OUTPUT
2V/div
-0.02
-0.04
-0.06
-0.08
-0.10
U/D
0.10
0.08
0.06
0.04
0.02
-0.1
-0.2
-0.3
0.3
0.2
0.1
W
0
0
-40
0
TAP-TO-TAP SWITCHING TRANSIENT
END-TO-END RESISTANCE PERCENT
C
L
= 10pF
R-INL ERROR vs. INPUT CODE
MAX5429
CHANGE vs. TEMPERATURE
5
-15
MAX5428
INPUT CODE (DECIMAL)
TEMPERATURE ( C)
10
(MAX5427)
10
100ns/div
MAX5427
15
Typical Operating Characteristics
35
20
60
25
30
85
OUTPUT
2V/div
1V/div
-0.005
-0.010
-0.015
-0.020
0.020
0.015
0.010
0.005
V
100
DD
90
80
70
60
50
40
30
20
10
W
0
0
0
0
WIPER TRANSIENT AT POWER-ON
R-DNL ERROR vs. INPUT CODE
5
5
W-TO-L RESISTANCE
MAX5427
INPUT CODE (DECIMAL)
vs. TAP POSITION
10
10
TAP POSITION
(MAX5428)
2 s/div
15
15
MAX5429
MAX5428
20
20
25
25
30
30
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