參數(shù)資料
型號: AD9641BCPZ-80
廠商: Analog Devices Inc
文件頁數(shù): 5/36頁
文件大?。?/td> 0K
描述: IC ADC 14BIT SRL 80MSPS 32LFCSP
標(biāo)準(zhǔn)包裝: 1
位數(shù): 14
采樣率(每秒): 80M
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-WFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 32-LFCSP-WQ(5x5)
包裝: 托盤
輸入數(shù)目和類型: 1 個差分,雙極
Data Sheet
AD9641
Rev. B | Page 13 of 36
0
–20
–40
–60
–80
–100
–120
–140
0
7.75 15.50 23.25 31.00 38.75 46.50 54.25 62.00 69.75 77.50
FREQUENCY (MHz)
AM
P
L
IT
UDE
(
d
BF
S
)
09
210-
1
22
155MSPS
10.1MHz @ –1dBFS
SNR = 71.0dB (72.0dBFS)
SFDR = 95dBc
THIRD HARMONIC
SECOND HARMONIC
Figure 23. AD9641-155 Single-Tone FFT with fIN = 10.1 MHz
0
–20
–40
–60
–80
–100
–120
–140
0
7.75 15.50 23.25 31.00 38.75 46.50 54.25 62.00 69.75 77.50
FREQUENCY (MHz)
AM
P
L
IT
UDE
(
d
BF
S
)
09
210-
1
23
155MSPS
30.1MHz @ –1dBFS
SNR = 70.9dB (71.9dBFS)
SFDR = 95dBc
THIRD HARMONIC
SECOND HARMONIC
Figure 24. AD9641-155 Single-Tone FFT with fIN = 30.1 MHz
0
–20
–40
–60
–80
–100
–120
–140
0
7.75 15.50 23.25 31.00 38.75 46.50 54.25 62.00 69.75 77.50
FREQUENCY (MHz)
AM
P
L
IT
UDE
(
d
BF
S
)
09
210-
1
24
155MSPS
70.1MHz @ –1dBFS
SNR = 70.7dB (71.7dBFS)
SFDR = 93dBc
THIRD HARMONIC
SECOND HARMONIC
Figure 25. AD9641-155 Single-Tone FFT with fIN = 70.1 MHz
0
–20
–40
–60
–80
–100
–120
–140
0
7.75 15.50 23.25 31.00 38.75 46.50 54.25 62.00 69.75 77.50
FREQUENCY (MHz)
AM
P
L
IT
UDE
(
d
BF
S
)
09
210-
1
25
155MSPS
140.1MHz @ –1dBFS
SNR = 70.7dB (71.7dBFS)
SFDR = 93dBc
THIRD HARMONIC
SECOND HARMONIC
Figure 26. AD9641-155 Single-Tone FFT with fIN = 140.1 MHz
0
–20
–40
–60
–80
–100
–120
–140
0
7.75 15.50 23.25 31.00 38.75 46.50 54.25 62.00 69.75 77.50
FREQUENCY (MHz)
AM
P
L
IT
UDE
(
d
BF
S
)
09
210-
1
26
155MSPS
180.1MHz @ –1dBFS
SNR = 70.3dB (71.3dBFS)
SFDR = 92dBc
THIRD HARMONIC
SECOND HARMONIC
Figure 27. AD9641-155 Single-Tone FFT with fIN = 180.1 MHz
0
–20
–40
–60
–80
–100
–120
–140
0
7.75 15.50 23.25 31.00 38.75 46.50 54.25 62.00 69.75 77.50
FREQUENCY (MHz)
AM
P
L
IT
UDE
(
d
BF
S
)
09
210-
1
27
155MSPS
220.1MHz @ –1dBFS
SNR = 70.2dB (71.2dBFS)
SFDR = 89dBc
THIRD HARMONIC
SECOND HARMONIC
Figure 28. AD9641-155 Single-Tone FFT with fIN = 220.1 MHz
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