Datasheet

AD9218
Rev. C | Page 17 of 28
0
10
20
30
40
50
60
70
80
90
(dB)
–40 –30–60 –50 –20 –10 0
A
IN
INPUT LEVEL (dBFS)
02001-040
SFDR – dBFS
SFDR – dBc
SNR – dBc
70dB REF LINE
1.00
1.05
1.10
1.15
1.20
1.25
1.30
1.35
1.40
1.45
1.50
(V)
02001-038
–1.0 –0.5 0 0.5 1.0 1.5 2.0 2.5
I
LOAD
(mA)
Figure 40. SFDR vs. A
Figure 38. V
REF
vs. I
LOAD
–2.0
–1.5
–1.0
–0.5
0
0.5
(LSB)
1.0
1.5
2.0
02001-039
CODES
0 1024
Figure 39. Typical INL Plot, 10.3 MHz A
IN
@ 80 MSPS
IN
Input Level, 10.3 MHz A
IN
@ 80 MSPS
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
(LSB)
02001-041
CODES
0 1024
Figure 41. Typical DNL Plot, 10.3 MHz A
IN
@ 80 MSPS