Datasheet

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1.0
0.8
0.6
0.4
0.2
0
−
0.2
−
0.4
−
0.6
−
0.8
−
1.0
DNL
−
LSB
Code
0 2048 4096 6144 12288 143368192 10240 16384
f
IN
= 10MHz
A
IN
=
−
0.5dBFS
2.0
1.5
1.0
0.5
0
−
0.5
−
1.0
−
1.5
−
2.0
INL
−
LSB
Code
0 2048 4096 6144 12288 143368192 10240 16384
f
IN
= 10MHz
A
IN
=
−
0.5dBFS
100
95
90
85
80
75
70
65
60
0 50 100 150 200 250 300
Frequency
−
MHz
SFDR
−
dBc
76
75
74
73
72
71
70
69
68
67
0 50 100 150 200 250 300
Frequency
−
MHz
SNR
−
dBFS
100
95
90
85
80
72
70
65
60
3.0 3.1 3.2 3.3 3.4 3.5 3.6
f
IN
= 150MHz
SFDR
SNR
AV
DD
−
Analog Supply Voltage
−
V
SFDR
−
dBcSNR
−
dBFS
98
94
90
86
82
48
74
70
66
AV
DD
−
Analog Supply Voltage
−
V
3.0 3.1 3.2 3.3 3.4 3.5 3.6
f
IN
= 70MHz
SFDR
SNR
SFDR
−
dBcSNR
−
dBFS
ADS5542
SBAS308D – MAY 2004 – REVISED FEBRUARY 2007
TYPICAL CHARACTERISTICS (continued)
Typical values given at T
A
= 25 ° C, AV
DD
= DRV
DD
= 3.3 V, differential input amplitude = –1dBFS, sampling rate = 80 MSPS
and 3-V differential clock, unless otherwise noted
DIFFERENTIAL NONLINEARITY INTEGRAL NONLINEARITY
Figure 17. Figure 18.
SPURIOUS-FREE DYNAMIC RANGE SIGNAL-TO-NOISE RATIO
vs INPUT FREQUENCY vs INPUT FREQUENCY
Figure 19. Figure 20.
AC PERFORMANCE AC PERFORMANCE
vs ANALOG SUPPLY VOLTAGE vs ANALOG SUPPLY VOLTAGE
Figure 21. Figure 22.
15
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