AD9430
TYPICAL PERFORMANCE CHARACTERISTICS
Charts at 170 MSPS, 210 MSPS for –170, –210 grades, respectively. AVDD, DRVDD = 3.3 V, T = 25°C, AIN differential drive, full
scale = 1.536 V, internal reference unless otherwise noted.
0
–10
SNR = 65.2dB
SINAD = 65.1dB
–20
H2 = –88.8dBc
H3 = –88.1dBc
SFDR = 87dBc
–30
–40
–50
–60
–70
–80
–90
–100
0
10 20 30 40 50 60 70 80 85
MHz
Figure 12. FFT: fs = 170 MSPS, AIN = 10.3 MHz @ −0.5 dBFS, LVDS Mode
0
SNR = 65.1dB
–10 SINAD = 64.9dB
FUND = –0.50dBFS
–20 H2 = –88.6dBc
H3 = –94.6dBc
–30 SFDR = 85.9dBc
–40
–50
–60
–70
–80
–90
–100
0
10 20 30 40 50 60 70 80 85
MHz
Figure 13. FFT: fs = 170 MSPS, AIN = 65 MHz @ –0.5 dBFS, LVDS Mode
0
SNR = 62.99dBFS
–10
SINAD = 61.45dBFS
H2 = –66.8dBc
–20
H3 = –82.5dBc
SFDR = 66.1dBc
–30
–40
–50
–60
–70
–80
–90
–100
0
10
20 30 40 50
60 70 80 85
MHz
Figure 15. FFT: fs = 170 MSPS, AIN = 10.3 MHz @ –0.5 dBFS,
Single-Ended Input, Full Scale = 0.76 V, LVDS Mode
0
SNR = 63.6dB
–10
SINAD = 62.9dB
H2 = –82.5dBc
–20
H3 = –78.6dBc
SFDR = 77.7dBc
–30
–40
–50
–60
–70
–80
–90
–100
0
15
30
45
60
MHz
75
90
105
Figure 16. FFT: fs = 210 MSPS, AIN = 10.3 MHZ @ –0.5 dBFS, LVDS Mode
0
SNR = 64.93dB
–10 SINAD = 64.85dB
FUND = –0.44dBFS
–20 H2 = –92.1dBc
H3 = –90.1dBc
–30 SFDR = 75.6dBc
–40
–50
–60
–70
–80
–90
–100
0
10 20 30 40 50 60 70 80 85
MHz
Figure 14. FFT: fs = 170 MSPS, AIN = 65 MHz @ –0.5 dBFS, CMOS Mode
0
SNR = 63.1dB
–10
SINAD = 62.8dB
H2 = –81.1dBc
–20
H3 = –76dBc
SFDR = –76dBc
–30
–40
–50
–60
–70
–80
–90
–100
0
15
30
45
60
75
90
105
MHz
Figure 17. FFT: fs = 210 MSPS, AIN = 65 MHz @ –0.5 dBFS, CMOS Mode
Rev. E | Page 16 of 44