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
SPURIOUS FREE DYNAMIC RANGE
vs
TWO-TONE INTERMODULATION
INPUT FREQUENCY
90
0
-20
f
f
= 50.1 MHz, -7 dBFS,
= 46.1 MHz, -7 dBFS,
IN1
86
82
78
74
IN2
SFDR = -90 dBFS,
2-Tone IMD, -85 dBFS
-40
-60
-80
70
66
62
-100
-120
-140
0
50
100
150
200 230
0
10
20
30
40
50
60
f
- Input Frequency - MHz
f - Frequency - MHz
IN
Figure 11.
Figure 12.
SIGNAL-TO-NOISE RATIO
vs
AC PERFORMANCE
vs
ANALOG SUPPLY VOLTAGE
INPUT FREQUENCY
78
74
70
66
89
70
FIN = 70 MHz
DRVDD = 3.3 V
86
69
68
SFDR
SNR
83
80
67
66
77
74
62
58
65
3
3.1
3.2
AV
3.3
3.4
3.5
3.6
0
50
100
150
200 230
- Supply Voltage - V
DD
fIN − Input Frequency − MHz
Figure 13.
Figure 14.
AC PERFORMANCE
vs
DIGITAL SUPPLY VOLTAGE
AC PERFORMANCE
vs
TEMPERATURE
70
69
68
67
66
86
70
89
fIN = 70 MHz
fIN = 70 MHz
83
80
69
68
86
83
AVDD = 3.3 V
SFDR
SNR
SFDR
SNR
77
67
80
74
71
66
65
77
74
65
−40
−15
10
35
50
85
3.0
3.1
3.2
3.3
3.4
3.5
3.6
TA − Free-Air Temperature − oC
DRVDD − Supply Voltage − V
Figure 15.
Figure 16.
15
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