(AVDD = +5 V, DVDD = +5 V, DRVDD = +5 V, fSAMPLE
參數(shù)資料
型號: AD9240ASZRL
廠商: Analog Devices Inc
文件頁數(shù): 22/24頁
文件大?。?/td> 0K
描述: IC ADC 14BIT 10MSPS 44-MQFP TR
標準包裝: 800
位數(shù): 14
采樣率(每秒): 10M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 7
功率耗散(最大): 330mW
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: 44-QFP
供應(yīng)商設(shè)備封裝: 44-MQFP(10x10)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 2 個單端,單極;1 個差分,單極
AD9240
REV.
–7–
Other Characterization Curves/Plots
(AVDD = +5 V, DVDD = +5 V, DRVDD = +5 V, fSAMPLE = 10 MSPS, RBIAS = 2 k ,
TA = +25 C, Single-Ended Input)
CODE
INL
LSB
3.0
–0.5
–2.0
0
16863
2.5
0.0
–1.0
–1.5
2.0
1.0
1.5
0.5
–2.5
–3.0
Figure 11. Typical INL
(Input Span = 5 V)
INPUT FREQUENCY – MHz
90
85
40
0.1
1
20
10
55
45
50
65
60
80
70
75
SINAD
dB
–0.5dBFS
–6.0dBFS
–20.0dBFS
Figure 14. SINAD vs. Input Frequency
(Input Span = 2 V, VCM = 2.5 V)
INPUT FREQUENCY – MHz
90
85
0.1
1
20
10
55
50
65
60
80
70
75
SINAD
dB
–0.5dBFS
–6.0dBFS
–20.0dBFS
Figure 17. SINAD vs. Input Frequency
(Input Span = 5 V, VCM = 2.5 V)
CODE
DNL
LSB
1.0
–0.4
–1.0
0
16383
0.8
–0.2
–0.6
–0.8
0.6
0.2
0.4
0.0
Figure 12. Typical DNL
(Input Span = 5 V)
INPUT FREQUENCY – MHz
–40
–100
0.1
1
20
10
–90
–80
–70
–50
–60
THD
dB
–0.5dBFS
–6.0dBFS
–20.0dBFS
Figure 15. THD vs. Input Frequency
(Input Span = 2 V, VCM = 2.5 V)
INPUT FREQUENCY – MHz
–40
–100
0.1
1
20
10
–90
–80
–70
–50
–60
THD
dB
–0.5dBFS
–6.0dBFS
–20dBFS
Figure 18. THD vs. Input Frequency
(Input Span = 5 V, VCM = 2.5 V)
N–1
13484335
1414263
1482053
N
N+1
HITS
CODE
Figure 13. “Grounded-Input”
Histogram (Input Span = 5 V)
FREQUENCY – MHz
0
–10
1
10
100
–70
–80
–50
–60
–20
–40
–30
AMPLITUDE
dB
Figure 16. CMR vs. Input Frequency
(Input Span = 2 V, VCM = 2.5 V)
TEMPERATURE – C
V
REF
ERROR
V
0.01
–0.004
–0.01
–60 –40
140
–20 0
20
40 60
80 100 120
0.008
–0.002
–0.006
–0.008
0.002
0
0.006
0.004
Figure 19. Typical Voltage Reference
Error vs. Temperature
B
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