fOUT (MHz) IMD (dBc ) 9" />
參數(shù)資料
型號: AD9778BSVZRL
廠商: Analog Devices Inc
文件頁數(shù): 9/56頁
文件大?。?/td> 0K
描述: IC DAC 14BIT DUAL 1GSPS 100TQFP
產(chǎn)品培訓(xùn)模塊: DAC Architectures
標(biāo)準(zhǔn)包裝: 1,000
位數(shù): 14
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 模擬和數(shù)字
功率耗散(最大): 300mW
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(yīng)商設(shè)備封裝: 100-TQFP-EP(14x14)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 4 電流,單極;4 電流,雙極
采樣率(每秒): 1G
AD9776/AD9778/AD9779
Rev. A | Page 17 of 56
100
50
0
120
fOUT (MHz)
IMD
(dBc
)
90
80
70
60
20
40
60
80
100
fDATA = 200MSPS
fDATA = 250MSPS
fDATA = 160MSPS
05361-017
Figure 18. AD9779 Third-Order IMD vs. fOUT, 1× Interpolation
100
50
0
20
40
60
80
100 120 140 160 180 200 220
fOUT (MHz)
IMD
(dBc
)
90
80
70
60
fDATA = 160MSPS
fDATA = 250MSPS
fDATA = 200MSPS
05361-018
Figure 19. AD9779 Third-Order IMD vs. fOUT, 2× Interpolation
100
50
0
400
fOUT (MHz)
IMD
(dBc
)
90
80
70
60
40
80
120
160
200
240
280
320
360
fDATA = 150MSPS
fDATA = 200MSPS
fDATA = 100MSPS
05361-019
Figure 20. AD9779 Third-Order IMD vs. fOUT, 4× Interpolation
fOUT (MHz)
IMD
(
dBc)
fDATA = 75MSPS
fDATA = 125MSPS
fDATA = 100MSPS
90
100
80
70
60
50
450
425
400
375
350
325
300
275
250
225
200
175
150
125
100
75
50
25
0
fDATA = 50MSPS
05361-020
Figure 21. AD9779 Third-Order IMD vs. fOUT, 8× Interpolation
100
50
0
200
fOUT (MHz)
IMD
(dBc
)
90
80
70
60
100
20
40
60
80
120
140
160
180
PLL OFF
PLL ON
05361-021
Figure 22. AD9779 Third-Order IMD vs. fOUT, 4× Interpolation,
fDATA = 100 MSPS, PLL On vs. PLL Off
100
95
50
55
0
400
360
fOUT (MHz)
IMD
(dBc
)
90
80
85
70
75
60
65
40
80
120
160
200
240
280
320
05361-022
Figure 23. AD9779 Third-Order IMD vs. fOUT, over 50 Parts,4× Interpolation,
fDATA = 200 MSPS
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