參數(shù)資料
型號(hào): AD9248BCPZRL-65
廠商: Analog Devices Inc
文件頁(yè)數(shù): 6/48頁(yè)
文件大?。?/td> 0K
描述: IC ADC 14BIT DUAL 65MSPS 64LFCSP
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 14
采樣率(每秒): 65M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 2
功率耗散(最大): 600mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 64-VFQFN 裸露焊盤(pán),CSP
供應(yīng)商設(shè)備封裝: 64-LFCSP-VQ(9x9)
包裝: 帶卷 (TR)
輸入數(shù)目和類(lèi)型: 4 個(gè)單端,單極;2 個(gè)差分,單極
AD9248
Rev. B | Page 14 of 48
–120
10
MAGNITUDE
(dBFS
)
15
20
25
30
5
0
–100
–80
–60
–40
–20
0
FREQUENCY (MHz)
IMD = –85dBc
04446-063
Figure 17. Dual-Tone FFT with fIN1 = 39 MHz and fIN2 = 40 MHz
–120
10
MAGNITUDE
(dBFS
)
15
20
25
30
5
0
–100
–80
–60
–40
–20
0
FREQUENCY (MHz)
IMD =
–83dBc
04446-064
Figure 18. Dual-Tone FFT with fIN1 = 70 MHz and fIN2 = 71 MHz
–120
10
15
20
25
30
5
0
–100
–80
–60
–40
–20
0
MAGNITUDE
(dBFS
)
FREQUENCY (MHz)
04446-018
Figure 19. Dual-Tone FFT with fIN1 = 200 MHz and fIN2 = 201 MHz
SNR
SFDR
SNR
INPUT AMPLITUDE (dBFS)
95
S
F
DR/S
NR
(dBFS
)
90
85
80
100
75
–24
70
–21
–18
–15
–12
–9
–6
65
60
04446-019
Figure 20. Dual-Tone SFDR/SNR vs. AIN with fIN1 = 45 MHz and fIN2 = 46 MHz
SNR
SFDR
SNR
INPUT AMPLITUDE (dBFS)
95
S
F
DR/S
NR
(dBFS
)
90
85
80
100
75
–24
70
–21
–18
–15
–12
–9
–6
65
60
04446-020
Figure 21. Dual-Tone SFDR/SNR vs. AIN with fIN1 = 70 MHz and fIN2 = 71 MHz
SNR
SFDR
SNR
INPUT AMPLITUDE (dBFS)
95
S
F
DR/S
NR
(dBFS
)
90
85
80
100
75
–24
70
–21
–18
–15
–12
–9
–6
65
60
04446-021
Figure 22. Dual-Tone SFDR/SNR vs.
AIN with fIN1 = 200 MHz and fIN2 = 201 MHz
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