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MAX1438 Datasheet, PDF (7/22 Pages) Maxim Integrated Products – Octal, 12-Bit, 65Msps, 1.8V ADC with Serial LVDS Outputs Serial LVDS Outputs
Octal, 12-Bit, 65Msps, 1.8V ADC
with Serial LVDS Outputs
Typical Operating Characteristics (continued)
(VAVDD = 1.8V, VOVDD = 1.8V, VCVDD = 3.3V, VGND = 0V, internal reference, differential input at -0.5dBFS, fIN = 5.3MHz, fCLK = 65MHz
(50% duty cycle), VDT = 0V, CLOAD = 10pF, TA = +25°C, unless otherwise noted.)
SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT POWER
95
90 fIN = 5.304814MHz
85
80
75
70
65
60
55
50
45
-30 -25 -20 -15 -10 -5 0
ANALOG INPUT POWER (dBFS)
TOTAL HARMONIC DISTORTION
vs. SAMPLING RATE
-75
fIN = 5.304814MHz
-80
-85
-90
-95
-100
-105
10 15 20 25 30 35 40 45 50 55 60 65
fCLK (MHz)
SIGNAL-TO-NOISE PLUS DISTORTION
vs. DUTY CYCLE
73
fIN = 5.304814MHz
72
71
70
69
68
67
66
65
30 35 40 45 50 55 60 65 70
DUTY CYCLE (%)
SIGNAL-TO-NOISE RATIO
vs. SAMPLING RATE
73
fIN = 5.304814MHz
72
71
70
69
68
67
66
65
10 15 20 25 30 35 40 45 50 55 60 65
fCLK (MHz)
SPURIOUS-FREE DYNAMIC RANGE
vs. SAMPLING RATE
105
fIN = 5.304814MHz
100
95
90
85
80
75
10 15 20 25 30 35 40 45 50 55 60 65
fCLK (MHz)
TOTAL HARMONIC DISTORTION
vs. DUTY CYCLE
-75
fIN = 5.304814MHz
-80
-85
-90
-95
-100
-105
30 35 40 45 50 55 60 65 70
DUTY CYCLE (%)
SIGNAL-TO-NOISE PLUS DISTORTION
vs. SAMPLING RATE
73
fIN = 5.304814MHz
72
71
70
69
68
67
66
65
10 15 20 25 30 35 40 45 50 55 60 65
fCLK (MHz)
SIGNAL-TO-NOISE RATIO
vs. DUTY CYCLE
73
fIN = 5.304814MHz
72
71
70
69
68
67
66
65
30 35 40 45 50 55 60 65 70
DUTY CYCLE (%)
SPURIOUS-FREE DYNAMIC RANGE
vs. DUTY CYCLE
100
fIN = 5.304814MHz
95
90
85
80
75
70
30 35 40 45 50 55 60 65 70
DUTY CYCLE (%)
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