MAX1127 Datasheet, PDF (10/25 Pages) Maxim Integrated Products – Quad, 12-Bit, 65Msps, 1.8V ADC with Serial LVDS Outputs

Quad, 12-Bit, 65Msps, 1.8V ADC with
Serial LVDS Outputs
Typical Operating Characteristics (continued)
(AV_DD = 1.8V, OV_DD = 1.8V, CV_DD = 1.8V, GND = 0, external V_REFIO = 1.24V, INTREF = AV_DD, differential input at -0.5dBFS,
f_CLK = 65MHz (50% duty cycle), DT = low, C_LOAD = 10pF, T_A = +25°C, unless otherwise noted.)
SIGNAL-TO-NOISE RATIO
vs. SAMPLING RATE
72
71 ^{fIN = 5.301935MHz}
70
69
68
67
66
65
64
63
62
20 25 30 35 40 45 50 55 60 65
f_CLK (MHz)
TOTAL HARMONIC DISTORTION
vs. SAMPLING RATE
-75
f_IN = 5.301935MHz
-80
SIGNAL-TO-NOISE + DISTORTION
vs. SAMPLING RATE
72
71 ^{fIN = 5.301935MHz}
70
69
68
67
66
65
64
63
62
20 25 30 35 40 45 50 55 60 65
f_CLK (MHz)
SPURIOUS-FREE DYNAMIC RANGE
vs. SAMPLING RATE
105
f_IN = 5.301935MHz
100
-85
95
-90
90
-95
85
-100
80
-105
20 25 30 35 40 45 50 55 60 65
f_CLK (MHz)
75
20 25 30 35 40 45 50 55 60 65
f_CLK (MHz)
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