AD9433
0
–10
SNR = 64dB
SFDR = 78dBFS
–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
FREQUENCY (MHz)
Figure 28. FFT: fS = 105 MSPS, fIN = 150.3 MHz, Differential AIN @ −0.5 dBFS,
SFDR Mode Enabled
0
–10
SNR = 61.2dB
SFDR = 67dBFS
–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
FREQUENCY (MHz)
Figure 29. FFT: fS = 105 MSPS, fIN = 250.3 MHz, Differential AIN @ −0.5 dBFS,
SFDR Mode Enabled
0
–10
SNR = 55.3dB
SFDR = 61dBFS
–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
FREQUENCY (MHz)
Figure 30. FFT: fS = 105 MSPS, fIN = 350.3 MHz, Differential AIN @ −0.5 dBFS,
SFDR Mode Enabled
0
–10
SNR = 62dB
SFDR = 70dBFS
–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)
Figure 31. FFT: fS = 125 MSPS, fIN = 150.3 MHz, Differential AIN @ −0.5 dBFS,
SFDR Mode Enabled
0
–10
SNR = 54.6dB
SFDR = 58dBFS
–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)
Figure 32. FFT: fS = 125 MSPS, fIN = 350.3 MHz, Differential AIN @ −0.5 dBFS,
SFDR Mode Enabled
–110
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
–90 –80 –70 –60 –50 –40 –30 –20 –10 0
AIN LEVEL (dBFS)
Figure 33. Third-Order IMD vs. AIN Level, fS = 105 MSPS, fIN = 150.3 MHz
and 151.3 MHz, Differential AIN, SFDR Mode Enabled
Rev. A | Page 12 of 20