AD9750 View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD9750 Datasheet PDF : 22 Pages
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AD9750
Typical AC Characterization Curves @ +5 V Supplies
(AVDD = +5 V, DVDD = +5 V, IOUTFS = 20 mA, 50 †Doubly Terminated Load, Differential Output, TA = +25؇C, SFDR up to Nyquist, unless otherwise noted)
90
25MSPS
80
100MSPS
70
60
65MSPS
50
125MSPS
40
1
10
fOUT – MHz
Figure 3. SFDR vs. fOUT @ 0 dBFS
90
0dBFS
80
–6dBFS
70
60
–12dBFS
50
40
0
2
4
6
8
10 12
fOUT – MHz
Figure 4. SFDR vs. fOUT @ 25 MSPS
90
0dBFS
80
70
–6dBFS
60
50
–12dBFS
40
0
5
10
15 20
25 30
fOUT – MHz
Figure 5. SFDR vs. fOUT @ 65 MSPS
90
0dBFS
80
70
–12dBFS
60
–6dBFS
50
40
0
10
20
30
40
50
fOUT – MHz
Figure 6. SFDR vs. fOUT @ 100 MSPS
90
80
70
60
–12dBFS
50
0dBFS
–6dBFS
40
0
10 20 30 40 50 60
fOUT – MHz
Figure 7. SFDR vs. fOUT @125 MSPS
90
20mAFS
80
70
60 10mAFS
50
5mAFS
40
0
2
4
6
8
10 12
fOUT – MHz
Figure 8. SFDR vs. fOUT and IOUTFS @
25 MSPS and 0 dBFS
90
455kHz/5MSPS
80
5.91/65MSPS
70
2.27MHz/25MHz
60
11.37MHz/125MSPS
50
–25 –20
–15 –10
–5
0
AOUT – dBFS
Figure 9. Single-Tone SFDR vs. AOUT
@ fOUT = fCLOCK/11
90
1MHz/5MHz
80
70
5MHz/25MHz
60
13MHz/65MHz
25MHz/125MHz
50
–25 –20 –15 –10
–5
0
AOUT – dBc
Figure 10. Single-Tone SFDR vs.
AOUT @ fOUT = fCLOCK/5
70
66
62
IOUTFS = 20mA
58
54 IOUTFS = 5mA
IOUTFS = 10mA
50
0
10 20
30 40
50 60
fCLOCK – MSPS
Figure 11. SNR vs. fCLOCK and IOUTFS
@ fOUT = 2 MHz and 0 dBFS
REV. 0
–7–
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