AD9411(RevB) 데이터 시트보기 (PDF) - Analog Devices
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AD9411 Datasheet PDF : 28 Pages
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Data Sheet
AD9411
450
90
80
400
ANALOG SUPPLY
80
CURRENT
75
350
70
300
60
70
SFDR
250
50
200
OUTPUT SUPPLY
40
CURRENT
150
30
65
SNR
60
100
20
SINAD
55
50
10
0
0
100
120
140
160
180
200
220
240
ENCODE (MSPS)
Figure 21. IAVDD and IDRVDD vs. Clock Rate, 170 MSPS Grade, CLOAD = 5 pF
(AIN = 10.3 MHz @ –0.5 dBFS)
E 450
90
400
80
T 350
70
300
60
ANALOG SUPPLY CURRENT
250
50
E 200
40
OUTPUT SUPPLY CURRENT
150
30
100
20
L 50
10
0
0
100
120
140
160
180
200
220
240
SAMPLE RATE (MSPS)
O Figure 22. IAVDD and IDRVDD vs. Clock Rate, 200 MSPS Grade, CLOAD = 5 pF
(AIN = 10.3 MHz @ –0.5 dBFS)
75
S 73
SFDR
71
69
B 67
65
63
O 61
SNR
50
20
30
40
50
60
70
80
SAMPLE CLOCK POSITIVE DUTY CYCLE
Figure 24. SINAD and SFDR vs. Clock Pulse Width High
(AIN = 10.3 MHz @ –0.5 dBFS, 200 MSPS)
1.4
1.2
RO = 13 TYP
1.0
0.8
0.6
0.4
0.2
0
0
1
2
3
4
5
6
7
8
ILOAD (mA)
Figure 25. VREFOUT vs. ILOAD (Both Speed Grades)
80
SFDR
75
70
65
60
59
SINAD
57
SINAD
55
55
20
30
40
50
60
70
80
90
ENCODE POSITIVE DUTY CYCLE (%)
50
0.5
0.7
0.9
1.1
1.3
1.5
VREF (V)
Figure 23. SINAD and SFDR vs. Clock Pulse Width High
(AIN = 10.3 MHz @ –0.5 dBFS, 170 MSPS)
Figure 26. Sinad, SFDR vs. VREF in External Reference Mode
(AIN = 70 MHz @ –0.5 dBFS, 200 MSPS)
Rev. B | Page 15 of 28
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