MAX5494 查看數據表（PDF） - Maxim Integrated
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MAX5494 Datasheet PDF : 20 Pages
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10-Bit, Dual, Nonvolatile, Linear-Taper
Digital Potentiometers
Typical Operating Characteristics (continued)
(VDD = +5.0V, VSS = 0, TA = +25°C, unless otherwise noted.)
CROSSTALK
MAX5494 toc19
VW2
2V/div
VW1
20mV/div
VH2 = VDD
VL2 = VL1 = VH1 = GND
CW_ = 10pF
400ns/div
THD+N vs. FREQUENCY
(MAX5494/MAX5498)
10
CW_ = 10pF
CODE = 01111 01111
1
0.1
0.01
0.001
0.0001
0.01
0.1
1
10
100
FREQUENCY (kHz)
WIPER RESPONSE vs. FREQUENCY
(MAX5494/MAX5498)
0
-5
CW_ = 10pF
-10
CW_ = 30pF
-15
CROSSTALK vs. FREQUENCY
0
CW_ = 10pF
CODE = 01111 01111
-20
-40
-60
-80
-100
-120
0.01
MAX5494/MAX5498
MAX5495/MAX5499
0.1
1
10 100 1000
FREQUENCY (kHz)
THD+N vs. FREQUENCY
(MAX5495/MAX5499)
10
CW_ = 10pF
CODE = 01111 01111
1
0.1
0.01
0.001
0.0001
0.01
0.1
1
10
100
FREQUENCY (kHz)
WIPER RESPONSE vs. FREQUENCY
(MAX5495/MAX5499)
0
-5
CW_ = 10pF
-10
-15
CW_ = 30pF
-20
CODE = 01111 01111
-25
0.1
1
10
100
1000
FREQUENCY (kHz)
-20
CODE = 01111 01111
-25
0.1
1
10
100
1000
FREQUENCY (kHz)
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