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MAX1126 Datasheet, PDF (8/25 Pages) Maxim Integrated Products – Quad, 12-Bit, 40Msps, 1.8V ADC with Serial LVDS Outputs
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Quad, 12-Bit, 40Msps, 1.8V ADC with
Serial LVDS Outputs
Typical Operating Characteristics (continued)
(AVDD = 1.8V, OVDD = 1.8V, CVDD = 1.8V, GND = 0, external VREFIO = 1.24V, INTREF = AVDD, differential input at -0.5dBFS,
fCLK = 40MHz (50% duty cycle), DT = low, CLOAD = 10pF, TA = +25°C, unless otherwise noted.)
SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT FREQUENCY
72
SIGNAL-TO-NOISE PLUS DISTORTION
vs. ANALOG INPUT FREQUENCY
72
70
70
68
68
66
66
64
64
62
62
60
0
20 40 60 80 100 120
fIN (MHz)
60
0
20 40 60 80 100 120
fIN (MHz)
-55
-60
-65
-70
-75
-80
-85
-90
-95
-100
0
TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT FREQUENCY
20 40 60 80 100 120
fIN (MHz)
SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT FREQUENCY
100
95
90
85
80
75
70
65
60
55
0
20 40 60 80 100 120
fIN (MHz)
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