AD9467 datasheet(14/34 Pages) AD

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AD9467

Data Sheet

Rev. D | Page 12 of 32

TYPICAL PERFORMANCE CHARACTERISTICS

AVDD1 = 1.8 V, AVDD2 = 3.3 V, AVDD3 = 1.8 V, DRVDD = 1.8 V, specified maximum sampling rate, 2.5 V p-p differential input, 1.25 V

internal reference, AIN = −1.0 dBFS, DCS on, default SPI settings, unless otherwise noted, buffer current optimized for best SFDR

performance.

100

–20

–40

–60

–80

–100

–120

–140

FREQUENCY (MHz)

AIN = –1.0dBFS

SNR = 76.5dBFS

ENOB = 12.4 BITS

SFDR = 95.4dBFS

Figure 10. Single-Tone FFT with fIN = 4.3 MHz, 2.5 V p-p FS, AD9467-200

–20

–40

–60

–80

–100

–120

–140

100

FREQUENCY (MHz)

AIN = –1.0dBFS

SNR = 76.2dBFS

ENOB = 12.3 BITS

SFDR = 92.0dBFS

Figure 11. Single-Tone FFT with fIN = 97.3 MHz, 2.5 V p-p FS, AD9467-200

–20

–40

–60

–80

–100

–120

–140

100

FREQUENCY (MHz)

AIN = –1.0dBFS

SNR = 75.9dBFS

ENOB = 12.3 BITS

SFDR = 95.2dBFS

Figure 12. Single-Tone FFT with fIN = 140.3 MHz, 2.5 V p-p FS, AD9467-200

–20

–40

–60

–80

–100

–120

–140

100

FREQUENCY (MHz)

AIN = –1.0dBFS

SNR = 75.8dBFS

ENOB = 12.3 BITS

SFDR = 94.1dBFS

Figure 13. Single-Tone FFT with fIN = 170.3 MHz, 2.5 V p-p FS, AD9467-200

100

–20

–40

–60

–80

–100

–120

–140

FREQUENCY (MHz)

AIN = –1.0dBFS

SNR = 75.5dBFS

ENOB = 12.1 BITS

SFDR = 90.0dBFS

Figure 14. Single-Tone FFT with fIN = 210.3 MHz, 2.5 V p-p FS, AD9467-200

100

–20

–40

–60

–80

–100

–120

–140

FREQUENCY (MHz)

AIN = –1.0dBFS

SNR = 74.7dBFS

ENOB = 12.0 BITS

SFDR = 86.5dBFS

Figure 15. Single-Tone FFT with fIN = 290.3 MHz, 2.5 V p-p FS, AD9467-200

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