Datasheet

AD9433
Rev. A | Page 12 of 20
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0 6.25 12.5 18.7 25.0 31.2 37.5 43.7 50.0 56.2 62.5
FREQUENCY (MHz)
AMPLITUDE (dBFS)
01977-036
–110
–120
0 7.5 15.0 22.5 30.0 37.5 45.0 52.5
AMPLITUDE (dBFS)
7-033
SNR = 64dB
SFDR = 78dBFS
SNR = 62dB
SFDR = 70dBFS
FREQUENCY (MHz)
0197
Figure 28. FFT: f
S
= 105 MSPS, f
IN
= 150.3 MHz, Differential AIN @ −0.5 dBFS,
SFDR Mode Enabled
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0 7.5 15.0 22.5 30.0 37.5 45.0 52.5
AMPLITUDE (dBFS)
977-034
FREQUENCY (MHz)
01
SNR = 61.2dB
SFDR = 67dBFS
Figure 29. FFT: f
S
= 105 MSPS, f
IN
= 250.3 MHz, Differential AIN @ −0.5 dBFS,
SFDR Mode Enabled
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
AMPLITUDE (dBFS)
–110
–120
0 7.5 15.0 22.5 30.0 37.5 45.0 52.5
FREQUENCY (MHz)
01977-035
SNR = 55.3dB
SFDR = 61dBFS
Figure 30. FFT: f
S
= 105 MSPS, f
IN
= 350.3 MHz, Differential AIN @ −0.5 dBFS,
SFDR Mode Enabled
Figure 31. FFT: f
S
= 125 MSPS, f
IN
= 150.3 MHz, Differential AIN @ −0.5 dBFS,
SFDR Mode Enabled
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0 6.2 12.5 18.7 25.0 31.2 37.5 43.7 50.0 56.2 62.5
FREQUENCY (MHz)
AMPLITUDE (dBFS)
01977-037
SNR = 54.6dB
SFDR = 58dBFS
Figure 32. FFT: f
S
= 125 MSPS, f
IN
= 350.3 MHz, Differential AIN @ −0.5 dBFS,
SFDR Mode Enabled
–
110
–90
–100
–70
–80
–60
–20
–30
–40
–50
–10
0
THIRD-ORDER IMD (dBFS)
38
–90 –80 –70 –60 –50 –40 –30 –20 –10 0
AIN LEVEL (dBFS)
01977-0
Figure 33. Third-Order IMD vs. AIN Level, f
S
= 105 MSPS, f
IN
= 150.3 MHz
and 151.3 MHz, Differential AIN, SFDR Mode Enabled