AD9775-EB Просмотр технического описания (PDF) - Analog Devices
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AD9775-EB Datasheet PDF : 48 Pages
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AD9775–Typical Performance Characteristics
(T = 25؇C, AVDD = 3.3 V, CLKVDD = 3.3 V, DVDD = 3.3 V, IOUTFS = 20 mA, Interpolation = 2؋, Differential Coupled Transformer Output, 50 ⍀
Doubly Terminated, unless otherwise noted.)
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
65
130
FREQUENCY – MHz
90
0dBFS
85
–6dBFS
80
75
–12dBFS
70
65
60
55
50
0
5
10 15 20 25 30
FREQUENCY – MHz
90
85
0dBFS –6dBFS
80
75
70
–12dBFS
65
60
55
50
0
5
10 15 20 25 30
FREQUENCY – MHz
TPC 1. Single-Tone Spec-
trum @ fDATA = 65 MSPS with
fOUT = fDATA/3
TPC 2. In-Band SFDR vs. fOUT
@ fDATA = 65 MSPS
TPC 3. Out-of-Band SFDR vs.
fOUT @ fDATA = 65 MSPS
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
50
100
150
FREQUENCY – MHz
TPC 4. Single-Tone Spec-
trum @ fDATA = 78 MSPS with
fOUT = fDATA/3
90
0dBFS
85
80
75
–12dBFS
70
–6dBFS
65
60
55
50
0
5
10 15 20 25 30
FREQUENCY – MHz
TPC 5. In-Band SFDR vs. fOUT
@ fDATA = 78 MSPS
90
85
–6dBFS
0dBFS
80
75
70
–12dBFS
65
60
55
50
0
5
10 15 20 25 30
FREQUENCY – MHz
TPC 6. Out-of-Band SFDR vs.
fOUT @ fDATA = 78 MSPS
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
100
200
300
FREQUENCY – MHz
TPC 7. Single-Tone Spec-
trum @ fDATA = 160 MSPS
with fOUT = fDATA/3
90
85
0dBFS
–6dBFS
80
75
70
–12dBFS
65
60
55
50
0
10
20
30
40
50
FREQUENCY – MHz
TPC 8. In-Band SFDR vs. fOUT
@ fDATA = 160 MSPS
90
85
80
75 0dBFS
–6dBFS
70
65
60
–12dBFS
55
50
0
10
20
30
40
50
FREQUENCY – MHz
TPC 9. Out-of-Band SFDR vs.
fOUT @ fDATA = 160 MSPS
–10–
REV. 0
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