AD9245 Datasheet, PDF (16/32 Pages) Analog Devices – 14-Bit, 80 MSPS, 3 V A/D Converter

AD9245
0
AIN = –0.5dBFS
SNR = 72.7dBc
–20 _{ENOB = 11.7 BITS}
SFDR = 81.3dBc
–40
–60
–80
–100
–120
0
5
10
15
20
25
30
FREQUENCY (MHz)
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
0
2.0
2048 4096 6144 8192 10240 12288 14336 16384
CODE
Figure 27. AD9245-65 Typical INL
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
0
2048 4096 6144 8192 10240 12288 14336 16384
CODE
Figure 28. AD9245-40 Typical INL
0
AIN = –0.5dBFS
SNR = 73.4dBc
–20 ENOB = 11.9 BITS
SFDR = 88.3dBc
–40
–60
–80
–100
–120
0 2 4 6 8 10 12 14 16 18 20
FREQUENCY (MHz)
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
0
2048 4096 6144 8192 10240 12288 14336 16384
CODE
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
0
2048 4096 6144 8192 10240 12288 14336 16384
CODE
Figure 31. AD9245-40 Typical DNL
Rev. D | Page 16 of 32