MAX1446(2003) 查看數據表（PDF） - Maxim Integrated
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MAX1446 Datasheet PDF : 16 Pages
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10-Bit, 60Msps, 3.0V, Low-Power
ADC with Internal Reference
Typical Operating Characteristics (continued)
(VDD = 3.0V, OVDD = 2.7V, internal reference, differential input at -0.5dBFS, fCLK = 62.35MHz, CL ≈ 10pF, TA = +25°C,
unless otherwise noted.)
SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT FREQUENCY
60
SINGLE ENDED
59
DIFFERENTIAL
58
57
56
1
10
100
ANALOG INPUT FREQUENCY (MHz)
SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT POWER
80
fIN = 19.943MHz
75
TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT FREQUENCY
-50
-55
-60
SINGLE ENDED
-65
-70
-75
1
DIFFERENTIAL
10
100
ANALOG INPUT FREQUENCY (MHz)
SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT POWER
66
fIN = 19.943MHz
60
SIGNAL-TO-NOISE PLUS DISTORTION
vs. ANALOG INPUT FREQUENCY
60
DIFFERENTIAL
59
58
57
SINGLE ENDED
56
55
54
53
52
1
10
100
ANALOG INPUT FREQUENCY (MHz)
TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT POWER
-50
fIN = 19.943MHz
-55
70
54
-60
65
48
-65
60
42
-70
55
36
-75
50
-20 -16 -12
-8
-4
0
ANALOG INPUT POWER (dBFS)
30
-20 -16 -12
-8
-4
0
ANALOG INPUT POWER (dBFS)
-80
-20 -16 -12
-8
-4
0
ANALOG INPUT POWER (dBFS)
SIGNAL-TO-NOISE PLUS DISTORTION
vs. ANALOG INPUT POWER
65
fIN = 19.943MHz
60
55
50
SPURIOUS-FREE DYNAMIC RANGE
vs. TEMPERATURE
80
fIN = 19.943MHz
76
72
SIGNAL-TO-NOISE RATIO
vs. TEMPERATURE
70
fIN = 19.943MHz
66
62
45
68
58
40
64
54
35
30
-20 -16 -12
-8
-4
0
ANALOG INPUT POWER (dBFS)
60
-40 -15 10
35
60
85
TEMPERATURE (°C)
50
-40 -15 10
35
60
85
TEMPERATURE (°C)
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