AOUT (dBm) 90 70 40 –6 –16 SFDR (dBc) 80 60 50 –14 –12 –10 –8 " />
參數(shù)資料
型號: AD9751ASTZRL
廠商: Analog Devices Inc
文件頁數(shù): 28/28頁
文件大?。?/td> 0K
描述: IC DAC 10BIT 300MSPS 48LQFP
產品培訓模塊: Data Converter Fundamentals
DAC Architectures
標準包裝: 2,000
系列: TxDAC+®
設置時間: 11ns
位數(shù): 10
數(shù)據(jù)接口: 并聯(lián)
轉換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
功率耗散(最大): 165mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應商設備封裝: 48-LQFP(7x7)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 2 電流,單極;2 電流,雙極
采樣率(每秒): 300M
配用: AD9751-EB-ND - BOARD EVAL FOR AD9751
REV. C
–9–
AD9751
AOUT (dBm)
90
70
40
–6
–16
SFDR
(dBc)
80
60
50
–14 –12 –10 –8
–4
–2
0
–18
–20
60MHz/61MHz
@ 300MSPS
26MHz/27MHz
@ 130MSPS
40MHz/41MHz
@ 200MSPS
TPC 11. Two-Tone IMD (Third Order
Products) vs. AOUT @ fOUT = fDAC/5
fOUT (MHz)
75
65
50
160
20
0
SFDR
(dBc)
70
60
55
40
60
80
100 120
45
40
140
IOUTFS = 20mA
IOUTFS = 5mA
IOUTFS = 10mA
TPC 14. SFDR vs. IOUTFS, fDAC =
300 MSPS @ 0 dBFS
CODE
0.10
0.02
1024
127
0
DNL
(LSB)
0.14
0.06
255
383
511
767
–0.02
895
0.18
639
TPC 17. Typical DNL
AOUT (dBm)
90
70
40
–6
–16
SFDR
(dBc)
80
60
50
–14 –12 –10 –8
–4
–2
0
–18
–20
60MHz/61MHz
@ 300MSPS
26MHz/27MHz
@ 130MSPS
40MHz/41MHz
@ 200MSPS
TPC 12. Two-Tone IMD (to Nyquist)
vs. AOUT @ fOUT = fDAC/5
TEMPERATURE ( C)
75
65
50
90
–30
–50
SFDR
(dBc)
70
60
55
–10
10
30
50
45
40
70
80
10MHz
40MHz
120MHz
80MHz
TPC 15. SFDR vs. Temperature,
fDAC = 300 MSPS @ 0 dBFS
FREQUENCY (MHz)
–10
–30
–80
20
0
AMPLITUDE
(dBm)
–20
–40
–70
40
60
100
120
–90
–100
140
0
–50
–60
80
fDAC = 300MSPS
fOUT1 = 24MHz
fOUT2 = 25MHz
fOUT3 = 26MHz
fOUT4 = 27MHz
fOUT5 = 28MHz
fOUT6 = 29MHz
fOUT7 = 30MHz
fOUT8 = 31MHz
SFDR = 58dBc
MAGNITUDE = 0dBFS
TPC 18. Eight-Tone SFDR @ fOUT
fDAC/11, fDAC = 300 MSPS
AOUT (dBm)
90
70
40
–6
–16
SFDR
(dBc)
80
60
50
–14 –12 –10 –8
–4
–2
0
–18
–20
18.18MHz/19.18MHz
@ 200MSPS
11.82MHz/12.82MHz
@ 130MSPS
27.27MHz/28.27MHz
@ 300MSPS
TPC 10. Two-Tone IMD (to Nyquist)
vs. AOUT @ fOUT = fDAC/11
fDAC (MHz)
90
70
85
300
50
SINAD
(dBm)
80
60
50
100
150
200
250
75
65
55
TPC 13. SINAD vs. fDAC @ fOUT =
10 MHz, 0 dBFS
CODE
0
–0.10
1024
127
0
INL
(LSB)
0.05
–0.05
255 383
511
767
–0.15
895
0.10
639
TPC 16. Typical INL
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