參數(shù)資料
型號: AD9760-50AR
英文描述: 3A, 3MHz Micropower Synchronous Boost Converter with Output Disconnect; Package: QFN; No of Pins: 24; Temperature Range: -40°C to +125°C
中文描述: 10位數(shù)字到模擬轉換器
文件頁數(shù): 9/23頁
文件大?。?/td> 577K
代理商: AD9760-50AR
AD9761
–9–
Typical AC Characterization Curves @ 3 V Supplies
(AVDD = 3 V, DVDD = 3 V, 50 Doubly Terminated Load, T
A
= 25 C, f
CLOCK
= 10 MSPS, unless otherwise noted, worst of I or Q output
performance shown)
0
10
20
30
40
50
70
60
80
90
START: 0Hz
STOP: 10MHz
1
Figure 13. Single-Tone SFDR (DC to
2 f
DATA
, f
CLOCK
= 2 f
DATA
)
f
OUT
MHz
d
75
70
60
65
0
0.5
2.5
1.0
1.5
2.0
S/E 0dBFS
DIFF 0dBFS
S/E
6dBFS
DIFF
6dBFS
80
Figure 16. “Out-of-Band” SFDR vs.
f
OUT
(f
DATA
/2 to 3/2f
DATA
)
f
OUT
MHz
d
80
70
SFDR @ 10mA
65
2
75
60
55
0
SINAD @ 10mA
SFDR @ 5mA
SFDR @ 2.5mA
SINAD @ 5mA
4
6
8
10
Figure 19. SINAD/SFDR vs. I
OUTFS
(DC
to f
DATA
/2, Differential Output)
f
OUT
MHz
d
65
60
50
55
0
0.5
2.5
1.0
1.5
2.0
10.5
9.67
8.01
8.84
E
S/E 0dBFS
DIFF 0dBFS
S/E
6dBFS
DIFF
6dBFS
Figure 14. SINAD (ENOBs) vs. f
OUT
(DC to f
DATA
/2)
A
OUT
dBFS
d
75
70
60
65
30
25
5
20
15
10
SFDR @ 40MSPS
80
SFDR @ 20MSPS
SFDR @ 10MSPS
SINAD @ 40MSPS
SINAD @ 20MSPS
SINAD @ 10MSPS
55
50
45
40
35
0
Figure 17. SINAD vs. A
OUT
(DC to
f
DATA
/2, Differential Output)
SFDR @ 10mA
f
OUT
MHz
d
80
70
65
2
75
60
550
SINAD @ 10mA
SFDR @ 5mA
SINAD @ 5mA
SFDR @ 2.5mA
SINAD @ 2.5mA
4
6
8
10
Figure 20. SINAD/SFDR vs. I
OUTFS
(DC to f
DATA
/2, Single-Ended Output)
f
OUT
MHz
d
75
70
60
65
0
0.5
2.5
1.0
1.5
2.0
S/E 0dBFS
DIFF 0dBFS
S/E
6dBFS
DIFF
6dBFS
80
85
Figure 15. SFDR vs. f
OUT
(DC to f
DATA
/2)
A
OUT
dBFS
d
70
65
55
60
30
25
5
20
15
10
SFDR @ 40MSPS
75
SFDR @ 20MSPS
SFDR @ 10MSPS
SINAD @ 40MSPS
SINAD @ 10MSPS
50
45
40
35
30
0
Figure 18. SINAD vs. A
OUT
(DC to
f
DATA
/2, Single-Ended Output)
0
10
20
30
40
50
70
60
80
START: 0Hz
STOP: 10MHz
1
Figure 21. Narrowband Spread-
Spectrum Spectral Plot (DC to f
DATA
)
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