Datasheet

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Digital Supply Voltage (V)
70
72
74
76
78
80
82
84
86
88
90
3.0 3.1 3.2 3.3 3.4 3.5 3.6
f
IN
= 70 MHz
SNR (dBFS) SFDR (dBc)
SFDR
SNR
Digital Supply Voltage (V)
60
62
64
66
68
70
72
74
76
78
80
3.0 3.1 3.2 3.3 3.4 3.5 3.6
f
IN
= 150MHz
SNR (dBFS) SFDR (dBc)
SFDR
SNR
Sample Rate (MSPS)
0
100
200
300
400
500
600
0 10 20 30 40 50 60 70 80 90 100 110
f
IN
= 70MHz
Power Dissipation (mW)
Analog (DLL Off)
Analog (DLL On)
I/O (DLL On)
I/O (DLL Off)
Sample Rate (MSPS)
0
100
200
300
400
500
600
0 10 20 30 40 50 60 70 80 90 100 110
f
IN
= 150MHz
Power Dissipation (mW)
Analog (DLL Off)
Analog (DLL On)
I/O (DLL On)
I/O (DLL Off)
Free-Air Temperature (°C)
70
72
74
76
78
80
82
84
86
88
90
−40 −15 10 35 60 85
f
IN
= 70MHz
SFDR (dBc) SNR (dBFS)
SFDR
SNR
Input Amplitude (dBFS)
−30
−20
−10
0
10
20
30
40
50
60
70
80
90
100
−100 −90 −80 −70 −60 −50 −40 −30 −20 −10 0
f
IN
= 70MHz
AC Performance (dB)
SNR (dBc)
SFDR (dBc)
SNR (dBFS)
Production Data
ADS5541
SBAS307C – MAY 2004 – REVISED FEBRUARY 2007
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, AV
DD
= DRV
DD
= 3.3V, sampling rate = 105MSPS, 50% clock duty cycle, DLL On, 3V
PP
differential clock, and
–1dBFS differential input, unless otherwise noted.
AC PERFORMANCE vs DIGITAL SUPPLY VOLTAGE AC PERFORMANCE vs DIGITAL SUPPLY VOLTAGE
Figure 23. Figure 24.
POWER DISSIPATION vs SAMPLE RATE POWER DISSIPATION vs SAMPLE RATE
Figure 25. Figure 26.
AC PERFORMANCE vs FREE-AIR TEMPERATURE AC PERFORMANCE vs INPUT AMPLITUDE
Figure 27. Figure 28.
17
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