Typical Performance Characteristics - Analog Devices AD9776A Manual

AD9776A/AD9778A/AD9779A

TYPICAL PERFORMANCE CHARACTERISTICS

4
3
2
1
0
–1
–2
–3
–4
–5
–6
0 10k 20k
Figure 6. AD9779A Typical INL
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
0 10k 20k
Figure 7. AD9779A Typical DNL
100
90
f
= 160MSPS
DATA
80
70
60
50
0
20 40
Figure 8. AD9779A In-Band SFDR vs. f
1× Interpolation
30k 40k 50k 60k
CODE
30k 40k 50k 60k
CODE
f
= 250MSPS
DATA
f
= 200MSPS
DATA
60 80 100
f
(MHz)
OUT
,
OUT
100
90
80
70
60
50
0
100
f
90
80
70
60
50
0
100
f
DATA
90
80
70
60
50
0
Rev. B | Page 16 of 56
f
= 160MSPS
DATA
f
= 200MSPS
DATA
f
= 250MSPS
DATA
20 40 60
f
(MHz)
OUT
Figure 9. AD9779A In-Band SFDR vs. f
2× Interpolation
f
= 200MSPS
= 100MSPS
DATA
DATA
f
= 150MSPS
DATA
20 40 60
f
(MHz)
OUT
Figure 10. AD9779A In-Band SFDR vs. f
4× Interpolation
f
= 100MSPS
= 50MSPS
DATA
f
DATA
10 20 30
f
(MHz)
OUT
Figure 11. AD9779A In-Band SFDR vs. f
8× Interpolation
80 100
,
OUT
80 100
,
OUT
= 125MSPS
40 50
,
OUT