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MAX1429 Datasheet, PDF (6/18 Pages) Maxim Integrated Products – 15-Bit, 100Msps ADC with -77.7dBFS Noise Floor for Baseband Applications
15-Bit, 100Msps ADC with -77.7dBFS
Noise Floor for Baseband Applications
Typical Operating Characteristics (continued)
(AVCC = 5V, DVCC = DRVCC = 2.5V, INP and INN driven differentially with a -1dBFS amplitude, CLKP and CLKN driven differentially
with a 2VP-P sinusoidal input signal, CL = 5pF at digital outputs, fCLK = 100MHz, TA = +25°C. All AC data is based on a 32k-point
FFT record and under coherent sampling conditions.)
HD2/HD3 vs. SAMPLING FREQUENCY
(fIN = 15MHz, AIN = -1dBFS)
-75
HD2
-80
-85
-90
-95
HD3
-100
-105
-110
20 30 40 50 60 70 80 90 100
fCLK (MHz)
SNR vs. ANALOG INOUT AMPLITUDE
(fCLK = 100.0997MHz, fIN = 15.0021MHz)
79
78
77
76
75
74
73
72
71
-70 -60 -50 -40 -30 -20 -10 0
ANALOG INPUT AMPLITUDE (dBFS)
SFDR1/SFDR2 vs. ANALOG INOUT AMPLITUDE
(fCLK = 100.0997MHz, fIN = 15.0021MHz)
120
115
110
SFDR2
105
100
95
90
85
SFDR1
80
75
70
-70 -60 -50 -40 -30 -20 -10 0
ANALOG INPUT AMPLITUDE (dBFS)
HD2/HD3 vs. ANALOG INPUT AMPLITUDE
(fCLK = 100.0997MHz, fIN = 15.0021MHz)
-70
-80
HD3
-90
-100
-110
HD2
-120
-130
-140
-70 -60 -50 -40 -30 -20 -10 0
ANALOG INPUT AMPLITUDE (dBFS)
SNR vs. TEMPERATURE (fCLK = 100.0997MHz,
fIN = 15.0021MHz, AIN = -1dBFS)
78
77
76
75
74
73
72
71
70
-40 -15
10
35
60
85
TEMPERATURE (°C)
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