MAX1180 查看數據表（PDF） - Maxim Integrated
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MAX1180
Maxim Integrated
MAX1180 Datasheet PDF : 21 Pages
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Dual 10-Bit, 105Msps, 3.3V, Low-Power ADC
with Internal Reference and Parallel Outputs
Typical Operating Characteristics (continued)
(VDD = 3.3V, OVDD = 2.5V, internal reference, differential input at -0.5dBFS, fCLK = 105.0006MHz, CL ≈ 10pF. TA = +25°C, unless
otherwise noted.)
TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT FREQUENCY
-65
DIFFERENTIAL INPUT CONFIGURATION
-68
CHB
-71
-74
CHA
-77
-80
0
20
40
60
80
100
ANALOG INPUT FREQUENCY (MHz)
SMALL-SIGNAL INPUT BANDWIDTH vs.
ANALOG INPUT FREQUENCY, SINGLE-ENDED
6
VIN = 100mVp-p
4
2
0
-2
-4
-6
-8
1
10
100
1000
ANALOG INPUT FREQUENCY (MHz)
TOTAL HARMONIC DISTORTION vs.
ANALOG INPUT POWER (fIN = 20.0849474MHz)
-55
SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT FREQUENCY
87
DIFFERENTIAL INPUT CONFIGURATION
83
CHB
79
75
CHA
71
67
63
0
20
40
60 80 100
ANALOG INPUT FREQUENCY (MHz)
SIGNAL-TO-NOISE RATIO vs.
ANALOG INPUT POWER (fIN = 20.084947MHz)
65
60
55
50
45
40
35
-20 -16 -12
-8
-4
0
ANALOG INPUT POWER (dBFS)
SPURIOUS-FREE DYNAMIC RANGE vs.
ANALOG INPUT POWER (fIN = 20.0849474MHz)
80
FULL-POWER INPUT BANDWIDTH vs.
ANALOG INPUT FREQUENCY, SINGLE-ENDED
6
4
2
0
-2
-4
-6
-8
1
10
100
1000
ANALOG INPUT FREQUENCY (MHz)
SIGNAL-TO-NOISE AND DISTORTION vs.
ANALOG INPUT POWER (fIN = 20.084947MHz)
65
60
55
50
45
40
35
-20
-16 -12
-8
-4
0
ANALOG INPUT POWER (dBFS)
INTEGRAL NONLINEARITY
(BEST ENDPOINT FIT)
1.0
-60
76
0.5
-65
72
0
-70
68
-75
-0.5
64
-80
-20
-16
-12
-8
-4
0
ANALOG INPUT POWER (dBFS)
60
-20 -16 -12
-8
-4
0
ANALOG INPUT POWER (dBFS)
-1.0
0
128 256 384 512 640 768 896 1024
DIGITAL OUTPUT CODE
_______________________________________________________________________________________ 7
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