AD9241EB データシートの表示（PDF） - Analog Devices
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AD9241EB Datasheet PDF : 24 Pages
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AD9241
Other
Characterization
Curves/Plots
(AVDD = +5 V, DVDD
Single-Ended Input)
=
+5
V,
DRVDD
=
+5
V,
fSAMPLE
=
1.25
MSPS,
TA
=
+25؇C,
3.0
2.5
2.0
1.5
1.0
0.5
0.0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
0
CODE
16383
Figure 11. Typical INL
(Input Span = 5 V)
1.0
0.8
0.6
0.4
0.2
0.0
–0.2
–0.4
–0.6
–0.8
–1.0
0
100%
CODE
16383
Figure 12. Typical DNL
(Input Span = 5 V)
12,901,627
1,137,700
1,146,291
N–1
N
N+1
CODE
Figure 13. “Grounded-Input”
Histogram (Input Span = 5 V)
90
85
80
75
–0.5dBFS
70
–6.0dBFS
65
–20.0dBFS
60
55
50
0.01
0.1
1.0
10.0
INPUT FREQUENCY – MHz
Figure 14. SINAD vs. Input Frequency
(Input Span = 2 V, VCM = 2.5 V)
–40
–50
–60
–70 –20dBFS
–6dBFS
–80
–0.5dBFS
–90
–100
0.01
0.1
1.0
10.0
INPUT FREQUENCY – MHz
Figure 15. THD vs. Input Frequency
(Input Span = 2 V, VCM = 2.5 V)
40
50
60
70
80
90
0.01
0.1
1.0
10.0
100
FREQUENCY – MHz
Figure 16. CMR vs. Input Frequency
(Input Span = 2 V, VCM = 2.5 V)
90
85
80
75
70
65
60
55
50
45
40
0.01
–0.5dBFS
–6dBFS
–20dBFS
0.1
1.0
10.0
INPUT FREQUENCY – MHz
Figure 17. SINAD vs. Input Frequency
(Input Span = 5 V, VCM = 2.5 V)
–40
–50
–60
–70 –20dBFS
–6dBFS
–80
–0.5dBFS
–90
–100
0.01
0.1
1.0
10.0
INPUT FREQUENCY – MHz
Figure 18. THD vs. Input Frequency
(Input Span = 5 V, VCM = 2.5 V)
0.01
0.008
0.006
0.004
0.002
0
–0.002
–0.004
–0.006
–0.008
–0.01
–60 –40 –20 0 20 40 60 80 100 120 140
TEMPERATURE – ؇C
Figure 19. Typical Voltage Reference
Error vs. Temperature
REV. 0
–7–
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