AVDD1 = 3.3 V, AVDD2 = 5.0 V, DRVDD = 3.3 V, sample rate = 80 MSPS," />
參數(shù)資料
型號: AD9444BSVZ-80
廠商: Analog Devices Inc
文件頁數(shù): 7/40頁
文件大?。?/td> 0K
描述: IC ADC 14BIT 80MSPS 100TQFP
標準包裝: 1
位數(shù): 14
采樣率(每秒): 80M
數(shù)據(jù)接口: 并聯(lián)
轉換器數(shù)目: 1
功率耗散(最大): 1.4W
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-TQFP 裸露焊盤
供應商設備封裝: 100-TQFP-EP(14x14)
包裝: 托盤
輸入數(shù)目和類型: 1 個差分,單極
AD9444
Rev. 0 | Page 15 of 40
TYPICAL PERFORMANCE CHARACTERISTICS
AVDD1 = 3.3 V, AVDD2 = 5.0 V, DRVDD = 3.3 V, sample rate = 80 MSPS, LVDS mode, DCS enabled, TA = 25°C, 2 V p-p differential
input, AIN = 0.5 dBFS, internal trimmed reference (nominal VREF = 1.0 V), unless otherwise noted.
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FREQUENCY (MHz)
AMP
L
ITUDE
(dBFS
)
05089-012
80MSPS
10.1MHz @ –0.5dBFS
SNR: 73.9dB
ENOB: 12.0BITS
SFDR: 97dBc
0
Figure 12. 64K Point Single-Tone FFT/80 MSPS/10.1 MHz
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5
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FREQUENCY (MHz)
AMP
L
ITUDE
(dBFS
)
05089-013
80MSPS
30.3MHz @ –0.5dBFS
SNR: 74.0dB
ENOB: 12.1BITS
SFDR: 95dBc
0
Figure 13. 64K Point Single-Tone FFT/80 MSPS/30.3 MHz
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FREQUENCY (MHz)
AMP
L
ITUDE
(dBFS
)
05089-014
80MSPS
70.3MHz @ –0.5dBFS
SNR: 73.3dB
ENOB: 11.9BITS
SFDR: 100dBc
0
Figure 14. 64K Point Single-Tone FFT/80 MSPS/70 MHz
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FREQUENCY (MHz)
AMP
L
ITUDE
(dBFS
)
05089-015
80MSPS
100.3MHz @ –0.5dBFS
SNR: 72.3dB
ENOB: 11.8BITS
SFDR: 96dBc
0
Figure 15. 64K Point Single-Tone FFT/80 MSPS/100 MHz
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FREQUENCY (MHz)
AMP
L
ITUDE
(dBFS
)
05089-016
0
80MSPS
125MHz @ –0.5dBFS
SNR: 71.2dB
ENOB: 11.6BITS
SFDR: 91dBc
Figure 16. 64K Point Single-Tone FFT/80 MSPS/125 MHz
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FREQUENCY (MHz)
AMP
L
ITUDE
(dBFS
)
05089-017
80MSPS
151MHz @ –0.5dBFS
SNR: 71.1dB
ENOB: 11.5BITS
SFDR: 87dBc
0
Figure 17. 64K Point Single-Tone FFT/80 MSPS/151 MHz
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