AD9763AST Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD9763AST Datasheet PDF : 28 Pages
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AD9763
Typical Characterization Curves
(AVDD = +5 V, DVDD = +3.3 V, IOUTFS = 20 mA, 50 ⍀ Doubly Terminated Load, Differential Output, TA = +25؇C, SFDR up to Nyquist, unless
otherwise noted.)
90
80
5MSPS
25MSPS
70
65MSPS
60
125MSPS
50
1
10
100
fOUT – MHz
Figure 3. SFDR vs. fOUT @ 0 dBFS
80
0dBFS
75
–6dBFS
70
–12dBFS
65
0.00 0.50
1.00 1.50
fOUT – MHz
2.00 2.50
Figure 4. SFDR vs. fOUT @ 5 MSPS
80
0dBFS
75
–6dBFS
70
–12dBFS
65
60
0
2
4
6
8 10 12
fOUT – MHz
Figure 5. SFDR vs. fOUT @ 25 MSPS
80
0dBFS
75
70
–12dBFS
65
–6dBFS
60
55
50
0
5 10 15 20 25 30 35
fOUT – MHz
Figure 6. SFDR vs. fOUT @ 65 MSPS
80
0dBFS
75
70
65 –12dBFS
–6dBFS
60
55
50
0
10 20 30 40 50 60 70
fOUT – MHz
Figure 7. SFDR vs. fOUT @ 125 MSPS
80
IOUTFS = 20mA
75
70
65
IOUTFS = 10mA
60
IOUTFS = 5mA
55
50
0 5 10 15 20 25 30 35
fOUT – MHz
Figure 8. SFDR vs. fOUT and IOUTFS
@ 65 MSPS and 0 dBFS
85
910kHz/10MSPS
80
2.27MHz/25MSPS
75
70
65
5.91MHz/65MSPS
60
11.37MHz/125MSPS
55
–20 –16 –12
–8
–4
0
AOUT – dBFS
Figure 9. Single-Tone SFDR vs. AOUT
@ fOUT = fCLOCK/11
85
5MHz/25MSPS
80
1MHz/5MSPS
75 2MHz/10MSPS
70
65
13MHz/65MSPS
60
25MHz/125MSPS
55
–20
–16 –12
–8
–4
0
AOUT – dBFS
Figure 10. Single-Tone SFDR vs.
AOUT @ fOUT = fCLOCK/5
80
3.38/3.36MHz@25MSPS
0.965/1.035MHz@7MSPS
75
6.75/7.25MHz@65MSPS
70
65
60
16.9/18.1MHz@125MSPS
55
–20 –16 –12
–8
–4
0
AOUT – dBFS
Figure 11. Dual-Tone SFDR vs. AOUT
@ fOUT = fCLOCK/7
REV. B
–7–
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