參數(shù)資料
型號: AD9245BCPZRL7-80
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: 14-Bit, 80 MSPS, 3 V A/D Converter
中文描述: 1-CH 14-BIT FLASH METHOD ADC, PARALLEL ACCESS, QCC32
封裝: EXPOSED PAD, MO-220-VHHD-2, LFCSP-32
文件頁數(shù): 13/28頁
文件大?。?/td> 1510K
代理商: AD9245BCPZRL7-80
AD9245
INPUT FREQUENCY (MHz)
S
0
25
50
75
100
65
75
–40
°
C
+85
°
C
74
73
72
71
70
69
68
67
66
125
03583-B-036
+25
°
C
Figure 20. SNR vs. Input Frequency
DUTY CYCLE (%)
S
30
35
40
45
50
55
60
65
70
90
88
86
84
82
80
78
76
74
72
70
03583-B-037
SNR (DCS ON)
SNR (DCS OFF)
SFDR (DCS ON)
SFDR (DCS OFF)
Figure 21. SNR/SFDR vs. Clock Duty Cycle
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
A
–120
0
9.6
19.2
28.8
38.4
FREQUENCY (MHz)
03583-B-059
Figure 22. 32K FFT WCDMA Carrier @ F
IN
= 96 MHz; Sample Rate = 76.8 MSPS
INPUT FREQUENCY (MHz)
S
0
25
50
75
100
70
100
95
90
85
80
75
125
–40
°
C
+25
°
C
+85
°
C
03583-B-038
Figure 23. SFDR vs. Input Frequency
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
A
–120
0
9.6
19.2
28.8
38.4
FREQUENCY (MHz)
03583-B-060
Figure 24. Two 32K FFT CDMA-2000 Carriers @
F
IN
= 46.08 MHz; Sample Rate = 61.44 MSPS
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
A
–120
0
9.6
19.2
28.8
38.4
FREQUENCY (MHz)
03583-B-061
Figure 25. Two 32K FFT WCDMA Carriers @
F
IN
= 76.8 MHz; Sample Rate = 61.44 MSPS
Rev. B | Page 13 of 28
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AD9248 14-Bit, 20/40/65 MSPS Dual A/ D Converter
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AD9248-65PCB 14-Bit, 20/40/65 MSPS Dual A/ D Converter
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