Datasheet

AD9245 Data Sheet
Rev. E | Page 16 of 32
0
–20
–40
–60
–80
–100
–120
AMPLITUDE (dBFS)
0 5 10 15 20 25 30
FREQUENCY (MHz)
03583-062
AIN = –0.5dBFS
SNR = 72.7dBc
ENOB = 11.7 BITS
SFDR = 81.3dBc
Figure 26. AD9245-65 Single Tone 16K FFT @ 35 MHz
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
INL (LSB)
03583-063
0 2048 4096 6144 8192 10240 12288 14336 16384
CODE
Figure 27. AD9245-65 Typical INL
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
INL (LSB)
03583-064
0 2048 4096 6144 8192 10240 12288 14336 16384
CODE
Figure 28. AD9245-40 Typical INL
0
–
20
–
40
–60
–80
–100
–120
AMPLITUDE (dBFS)
0
2 4
6
8 10 12 14 16
18 20
FREQUENCY (MHz)
03583-065
AIN = –0.5dBFS
SNR = 73.4dBc
ENOB = 11.9 BITS
SFDR = 88.3dBc
Figure 29. AD9245-40 Single Tone 16K FFT @ 19.7 MHz
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
DNL (LSB)
0 2048 4096 6144 8192 10240 12288 14336 16384
CODE
03583-066
Figure 30. AD9245-65 Typical DNL
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
DNL (LSB)
0 2048 4096 6144 8192 10240 12288 14336 16384
CODE
03583-067
Figure 31. AD9245-40 Typical DNL