AD9778A_15 Datasheet, PDF (16/56 Pages) Analog Devices – Dual, 12-/14-/16-Bit,1 GSPS Digital-to-Analog Converters

AD9776A/AD9778A/AD9779A
TYPICAL PERFORMANCE CHARACTERISTICS
4
3
2
1
0
–1
–2
–3
–4
–5
–6
0
10k
20k
30k
40k
50k
60k
CODE
Figure 6. AD9779A Typical INL
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
0
10k
20k
30k
40k
50k
60k
CODE
Figure 7. AD9779A Typical DNL
100
90
f_DATA = 160MSPS
f_DATA = 250MSPS
80
70
f_DATA = 200MSPS
60
50
0
20
40
60
80
100
f_OUT (MHz)
Figure 8. AD9779A In-Band SFDR vs. fOUT,
1× Interpolation
100
f_DATA = 160MSPS
90
f_DATA = 200MSPS
80
70
f_DATA = 250MSPS
60
50
0
20
40
60
80
100
f_OUT (MHz)
Figure 9. AD9779A In-Band SFDR vs. fOUT,
2× Interpolation
100
f_DATA = 100MSPS
90
f_DATA = 200MSPS
80
f_DATA = 150MSPS
70
60
50
0
20
40
60
80
100
f_OUT (MHz)
Figure 10. AD9779A In-Band SFDR vs. fOUT,
4× Interpolation
100
f_DATA = 50MSPS
90
f_DATA = 100MSPS
80
f_DATA = 125MSPS
70
60
50
0
10
20
30
40
50
f_OUT (MHz)
Figure 11. AD9779A In-Band SFDR vs. fOUT,
8× Interpolation
Rev. B | Page 16 of 56