MAX5432LETA Ver la hoja de datos (PDF) - Maxim Integrated
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MAX5432LETA Datasheet PDF : 17 Pages
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32-Tap, Nonvolatile, I2C, Linear, Digital
Potentiometers
Typical Operating Characteristics (continued)
(VDD = +5V, TA = +25°C, unless otherwise noted.)
END-TO-END RESISTANCE % CHANGE
vs. TEMPERATURE
1.0
50kΩ
0.5
END-TO-END RESISTANCE % CHANGE
vs. TEMPERATURE
1.0
100kΩ
0.5
TAP-TO-TAP SWITCHING TRANSIENT
(0 TO MIDSCALE, CL = 10pF)
MAX5432–35 toc06
SDA
2V/div
0
0
-0.5
-0.5
-1.0
-40 -15
10
35
60
85
TEMPERATURE (°C)
-1.0
-40
-15
10
35
60
85
TEMPERATURE (°C)
TAP-TO-TAP SWITCHING TRANSIENT
(0 TO MIDSCALE, CL = 10pF)
MAX5432–35 toc07
SDA
2V/div
WIPER TRANSIENT AT POWER-ON
MAX5432–35 toc08
VDD
2V/div
1µs/div
VW
1V/div
50kΩ
MIDSCALE WIPER TRANSIENT
AT POWER-ON
MAX5432–35 toc09
VDD
2V/div
VW
1V/div
VW
1V/div
VW
1V/div
1µs/div
100kΩ
10µs/div
50kΩ
10µs/div
100kΩ
MIDSCALE WIPER RESPONSE
vs. FREQUENCY
(MAX5432)
0
-3
CW = 10pF
-6
-9
CW = 33pF
-12
-15
MIDSCALE WIPER RESPONSE
vs. FREQUENCY (MAX5433)
0
-3
CW = 10pF
-6
-9
CW = 33pF
-12
-15
WIPER RESISTANCE vs. TAP POSITION
(MAX5432)
700
VDD = 3V
600
500
400
300
200
100
-18
0.1
1
10
100
1000
FREQUENCY (kHz)
-18
0.1
0
1
10
100
1000
0 4 8 12 16 20 24 28 31
FREQUENCY (kHz)
TAP POSITION
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