MAX5432 MAXIM [Maxim Integrated Products], MAX5432 Datasheet - Page 5

• Manufacturer Part Number: MAX5432
• Description: 32-Tap, Nonvolatile, I2C, Linear, Digital Potentiometers
• Manufacturer: MAXIM [Maxim Integrated Products]

-0.5
-1.0
(V
-12
-15
-18
1.0
0.5
-3
-6
-9
0
0
DD
-40
0.1
END-TO-END RESISTANCE % CHANGE
TAP-TO-TAP SWITCHING TRANSIENT
= +5V, T
50kΩ
MIDSCALE WIPER RESPONSE
(0 TO MIDSCALE, C
-15
1
vs. TEMPERATURE
vs. FREQUENCY
TEMPERATURE (°C)
A
FREQUENCY (kHz)
(MAX5432)
= +25°C, unless otherwise noted.)
10
1µs/div
C
W
10
_______________________________________________________________________________________
= 33pF
35
L
32-Tap, Nonvolatile, I
C
= 10pF)
W
100
= 10pF
MAX5432–35 toc07
60
100kΩ
1000
85
SDA
2V/div
V
1V/div
W
-12
-15
-18
-0.5
-1.0
Typical Operating Characteristics (continued)
1.0
0.5
-3
-6
-9
0
0
0.1
-40
END-TO-END RESISTANCE % CHANGE
100kΩ
WIPER TRANSIENT AT POWER-ON
MIDSCALE WIPER RESPONSE
vs. FREQUENCY (MAX5433)
-15
1
vs. TEMPERATURE
TEMPERATURE (°C)
FREQUENCY (kHz)
C
10
W
10µs/div
= 33pF
10
C
W
= 10pF
35
100
MAX5432–35 toc08
60
50kΩ
1000
2
85
V
2V/div
V
1V/div
DD
W
C, Linear, Digital
Potentiometers
700
600
500
400
300
200
100
0
0
WIPER RESISTANCE vs. TAP POSITION
TAP-TO-TAP SWITCHING TRANSIENT
V
DD
4
MIDSCALE WIPER TRANSIENT
= 3V
(0 TO MIDSCALE, C
8
AT POWER-ON
12
TAP POSITION
(MAX5432)
10µs/div
1µs/div
16
20
L
= 10pF)
24
MAX5432–35 toc06
MAX5432–35 toc09
100kΩ
28
50kΩ
31
V
2V/div
V
1V/div
SDA
2V/div
V
1V/div
DD
W
W
5