AD9767-EB 데이터 시트보기 (PDF) - Analog Devices
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AD9767-EB Datasheet PDF : 27 Pages
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AD9767
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
5MSPS
25MSPS
80
70
125MSPS
60
65MSPS
90
0dBFS
85
–6dBFS
–12dBFS
80
90
0dBFS
85
–12dBFS
80
75
70
–6dBFS
65
50
1
10
100
fOUT – MHz
Figure 3. SFDR vs. fOUT @ 0 dBFS
75
0.00 0.50
1.00 1.50
fOUT – MHz
2.00 2.50
Figure 4. SFDR vs. fOUT @ 5 MSPS
60
0
2
4
6
8 10 12
fOUT – MHz
Figure 5. SFDR vs. fOUT @ 25 MSPS
85
80
0dBFS
75
–6dBFS
70
–12dBFS
65
60
55
50
0
5 10 15 20 25 30 35
fOUT – MHz
Figure 6. SFDR vs. fOUT @ 65 MSPS
85
80
0dBFS
75
70
–12dBFS
65
–6dBFS
60
55
50
0
10 20 30 40 50 60 70
fOUT – MHz
Figure 7. SFDR vs. fOUT @ 125 MSPS
90
85
IOUTFS = 5mA
80
75
IOUTFS = 10mA
70
65
60
55
IOUTFS = 20mA
50
0 5 10 15 20 25 30 35
fOUT – MHz
Figure 8. SFDR vs. fOUT and IOUTFS
@ 65 MSPS and 0 dBFS
90
910kHz/10MSPS
85
2.27MHz/25MSPS
80
75
70
65
60
–20
11.37MHz/125MSPS
5.91MHz/65MSPS
–15
–10
–5
0
AOUT – dBFS
Figure 9. Single-Tone SFDR vs. AOUT
@ fOUT = fCLOCK/11
90
85
2MHz/10MSPS
80
1MHz/5MSPS
75
5MHz/25MSPS
70
65
60
13MHz/65MSPS
55
25MHz/125MSPS
50
–20
–15
–10
–5
0
AOUT – dBFS
Figure 10. Single-Tone SFDR vs.
AOUT @ fOUT = fCLOCK/ 5
85
0.965/1.035MHz@7MSPS
80 3.38/3.63MHz@25MSPS
75
70
65
60
16.9/18.1MHz@125MSPS
55
6.75/7.25MHz@65MSPS
50
–25 –20 –15
–10
–5
0
AOUT – dBFS
Figure 11. Dual-Tone SFDR vs. AOUT
@ fOUT = fCLOCK/ 7
REV. B
–7–
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