MAX5417 查看數據表（PDF） - Maxim Integrated
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MAX5417 Datasheet PDF : 14 Pages
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256-Tap, Nonvolatile, I2C-Interface,
Digital Potentiometers
Typical Operating Characteristics (continued)
(VDD = +5V, TA = +25°C, unless otherwise noted.)
DNL vs. TAP POSITION
(MAX5419)
0.3
VARIABLE-RESISTOR MODE
0.2
VDD = 2.7V
ISRC = 10µA
0.1
MIDSCALE WIPER RESPONSE vs. FREQUENCY
(MAX5417)
0
MAX5417
TAP = 128
-5
CL = 10pF
-10
MIDSCALE WIPER RESPONSE vs. FREQUENCY
(MAX5418)
0
MAX5418
TAP = 128
-5
CL = 10pF
-10
0
-15
-15
CL = 50pF
CL = 50pF
-0.1
-20
-20
-0.2
-25
-25
-0.3
0
32 64 96 128 160 192 224 256
TAP POSITION
-30
1
MIDSCALE WIPER RESPONSE vs. FREQUENCY
(MAX5419)
0
-5
MAX5419
-10 TAP = 128
-15
CL = 10pF
-20
-25
CL = 50pF
-30
-35
-40
-45
1
10
100
1000
FREQUENCY (kHz)
10
100
FREQUENCY (kHz)
-30
1000
1
10
100
1000
FREQUENCY (kHz)
TAP-TO-TAP SWITCHING TRANSIENT
(MAX5417)
MAX5417 toc19
SDA
2V/div
MAX5417
CL = 10pF
FROM TAP 127
TO TAP 128
H = VDD
W
10mV/div
1µs/div
TAP-TO-TAP SWITCHING TRANSIENT
(MAX5418)
MAX5417 toc20
TAP-TO-TAP SWITCHING TRANSIENT
(MAX5419)
MAX5417 toc21
SDA
2V/div
MAX5418
CL = 10pF
FROM TAP 127
TO TAP 128
H = VDD
W
10mV/div
1µs/div
SDA
2V/div
MAX5419
CL = 10pF
FROM TAP 127
TO TAP 128
H = VDD
W
10mV/div
1µs/div
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