參數(shù)資料
型號(hào): AD9040AJN
廠商: ANALOG DEVICES INC
元件分類(lèi): ADC
英文描述: 10-Bit 40 MSPS A/D Converter
中文描述: 1-CH 10-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDIP28
封裝: PLASTIC, MS-011AB, DIP-28
文件頁(yè)數(shù): 11/12頁(yè)
文件大?。?/td> 192K
代理商: AD9040AJN
AD9040A
REV. B
–11–
1.2
0.8
0.6
0.4
1.0
D
1
2
4
6
10
20
40
60
CLOCK RATE – MSPS
Figure 11. Power Dissipation vs.
Clock Rate
L
0
0.5
1.0
40
0
30
20
10
CLOCK RATE – MSPS
Figure 14. Differential Nonlinearity
vs. Clock Rate
60
40
125
55
45
–55
50
85 105
65
45
25
5
–15
TEMPERATURE –
8
C
–35
S
ENCODE = 32.2 MSPS
A
IN
= 10.3 MHz
ENCODE = 40.5 MSPS
Figure 17. SNR vs. Temperature
0
2.5
5.0
FREQUENCY – MHz
0
–65
d
ENCODE = 40.5 MSPS
f1 IN = 2.25 MHz @ –7 dBFS
f2 IN = 2.35 MHz @ –7 dBFS
2f1 – f2 = –69.4 dBFS
2f2 – f1 = –69.2 dBFS
Figure 20.
60
66
48
42
54
36
28
20
12
4
CLOCK RATE – MSPS
S
A = 10.3 MHz
Figure 13. SNR vs. Clock Rate
992
960
928
96
64
32
0
5
10
15
20
TIME – ns
25
30
35
40
45
50
0
A1024
Figure 16. Transient Response
(Expanded View)
0
8.0
0
–65
d
8.0
FREQUENCY – MHz
16.1
ENCODE = 32.2 MSPS
ANALOG IN = 10.3 MHZ
SNR = 55.37 dB
SNR (w/o har.) = 56.77 dB
2nd HARMONIC = –63.3 dB
3rd HARMONIC = –75.4 dB
Figure 19.
0
–65
0
10.1
20.2
FREQUENCY – MHz
d
ENCODE = 40.5 MSPS
ANALOG IN = 10.3 MHz
SNR = 53.38 dB
SNR (w/o har.) = 54.31 dB
2nd HARMONIC = –64.7 dB
3rd HARMONIC = –73.7 dB
Figure 22.
FREQUENCY – MHz
H
–63
–73
–48
–68
–53
–58
1
10
100
2
4
6
20
40 60
S
60
42
66
48
54
ENCODE = 40.5 MSPS
HARMONIC
DISTORTION
SNR
Figure 12. Harmonic Distortion
and SNR vs. Analog Input
1024
896
768
640
512
384
256
128
0
5
10
15
20
TIME – ns
25
30
35
40
45
50
0
A
Figure 15. Transient Response
0
8.0
16.1
FREQUENCY – MHz
0
–65
d
ENCODE = 32.2 MSPS
ANALOG IN = 2.3 MHz
SNR = 56.79 dB
SNR (w/o har.) = 57.58 dB
2nd HARMONIC = –68.5 dB
3rd HARMONIC = 80.7 dB
Figure 18.
0
10.1
20.2
FREQUENCY – MHz
0
–65
d
ENCODE = 40.5 MSPS
ANALOG IN = 2.3 MHz
SNR = 55.20 dB
SNR (w/o har.) = 55.90 dB
2nd HARMONIC = –75.1 dB
3rd HARMONIC = –73.2 dB
Figure 21.
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