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MAX1126 Datasheet, PDF (11/25 Pages) Maxim Integrated Products – Quad, 12-Bit, 40Msps, 1.8V ADC with Serial LVDS Outputs
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. CLOCK DUTY CYCLE
72
71 fIN = 5.301935MHz
70
69
68
67
66
65
64
63
62
30
40
50
60
70
CLOCK DUTY CYCLE (%)
TOTAL HARMONIC DISTORTION
vs. CLOCK DUTY CYCLE
-75
fIN = 5.301935MHz
-80
SIGNAL-TO-NOISE PLUS DISTORTION
vs. CLOCK DUTY CYCLE
72
71 fIN = 5.301935MHz
70
69
68
67
66
65
64
63
62
30
40
50
60
70
CLOCK DUTY CYCLE (%)
SPURIOUS-FREE DYNAMIC RANGE
vs. CLOCK DUTY CYCLE
100
fIN = 5.301935MHz
95
-85
90
-90
85
-95
80
-100
75
-105
30
40
50
60
70
CLOCK DUTY CYCLE (%)
70
30
40
50
60
70
CLOCK DUTY CYCLE (%)
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