ADS5510
www.ti.com
SLAS499–JANUARY 2007
TYPICAL CHARACTERISTICS (continued)
Typical values given at TA = 25°C, AVDD = DRVDD = 3.3 V, differential input amplitude = -1 dBFS, sampling rate = 125 MSPS,
DLL On, and 3-V differential clock, unless otherwise noted
AC PERFORMANCE
vs
INPUT AMPLITUDE
AC PERFORMANCE
vs
CLOCK AMPLITUDE
105
95
85
75
65
55
45
35
25
71
70
69
68
66
65
64
63
62
80
76
72
70
69
68
fIN = 70 MHz
SFDR (dBFS)
SFDR
SNR (dBFS)
SFDR (dBc)
f
= 70 MHz
IN
67
68
64
60
SNR
66
65
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
−50
−40
−30
−20
−10
0
Clock Amplitude - V
PP
Input Amplitude − dBFS
Figure 17.
Figure 18.
AC PERFORMANCE
vs
CLOCK DUTY CYCLE
OUTPUT NOISE
vs
HISTOGRAM
84
80
80
76
100
90
fIN = 10 MHz
80
70
SFDR
72
68
64
60
76
72
60
50
40
30
20
SNR
68
64
10
0
35
40
45
50
55
60
65
Input Clock Duty Cycle − %
Output Code
Figure 19.
Figure 20.
POWER DISSIPATION
vs
SAMPLE RATE
1
0.9
f
= 70 MHz
IN
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
10 20 30 40 50 60 70 80 90 100 110 120 130
Sampling Frequency - MSPS
Figure 21.
16
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