(AVDD = +5 V, DVDD = +5 V, IOUTFS " />
參數(shù)資料
型號: AD9752ARZ
廠商: Analog Devices Inc
文件頁數(shù): 21/23頁
文件大?。?/td> 0K
描述: IC DAC 12BIT 125MSPS 28-SOIC
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 27
系列: TxDAC®
設(shè)置時間: 35ns
位數(shù): 12
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
功率耗散(最大): 220mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 28-SOIC W
包裝: 管件
輸出數(shù)目和類型: 2 電流,單極;2 電流,雙極
采樣率(每秒): 125M
產(chǎn)品目錄頁面: 785 (CN2011-ZH PDF)
REV. 0
AD9752
–7–
Typical AC Characterization Curves @ +5 V Supplies
(AVDD = +5 V, DVDD = +5 V, IOUTFS = 20 mA, 50
Doubly Terminated Load, Differential Output, TA = +25 C, SFDR up to Nyquist, unless otherwise noted)
fOUT – MHz
SFDR
dB
90
80
40
0
1
100
10
70
60
50
25MSPS
50MSPS
125MSPS
65MSPS
Figure 3. SFDR vs. fOUT @ 0 dBFS
fOUT – MHz
SFDR
dBc
90
80
40
0
530
20
70
60
50
10
15
25
–12dBFS
–6dBFS
0dBFS
Figure 6. SFDR vs. fOUT @ 65 MSPS
AOUT – dBFS
SFDR
dB
90
70
–30
–25
0
–10
80
–20
–15
–5
40
60
50
2.27MHz@25MSPS
4.55MHz@50MSPS
5.91MHz@65MSPS
11.36MHz@125MSPS
Figure 9. Single-Tone SFDR vs. AOUT
@ fOUT = fCLOCK/11
SFDR
dB
90
80
40
0
214
12
70
60
50
46
8
10
–12dBFS
0dBFS
–6dBFS
fOUT – MHz
Figure 4. SFDR vs. fOUT @ 25 MSPS
SFDR
dB
90
80
40
0
10
60
40
70
60
50
20
30
50
–6dBFS
0dBFS
–12dBFS
fOUT – MHz
Figure 7. SFDR vs. fOUT @ 125 MSPS
AOUT – dBFS
SFDR
dB
90
70
–30
–25
0
–10
80
–20
–15
–5
40
60
50
5MHz@25MSPS
10MHz@50MSPS
13MHz@65MSPS
25MHz@125MSPS
Figure 10. Single-Tone SFDR vs.
AOUT @ fOUT = fCLOCK/5
fOUT – MHz
SFDR
dBc
90
80
40
05
25
10
70
60
50
15
20
–12dBFS
–6dBFS
0dBFS
Figure 5. SFDR vs. fOUT @ 50 MSPS
fOUT – MHz
SFDR
dBc
90
0
212
8
80
70
46
10
50
60
10mA FS
20mA FS
5mA FS
Figure 8. SFDR vs. fOUT and IOUTFS
@ 25 MSPS and 0 dBFS
fCLOCK – MSPS
SNR
dB
0
20
120
80
40
60
100
60
70
50
20mA FS
10mA FS
5mA FS
Figure 11. SNR vs. fCLOCK and IOUTFS
@ fOUT = 2 MHz and 0 dBFS
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