AD9608 datasheet(21/41 Pages) AD

21 / 41 page

AD9608

Data Sheet

Rev. C | Page 20 of 40

AD9608-105

AVDD = 1.8 V, DRVDD = 1.8 V, maximum sample rate, VIN = −1.0 dBFS differential input, 1.0 V internal reference, and DCS enabled, unless

otherwise noted.

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FREQUENCY (MHz)

105MSPS

9.7MHz AT –1dBFS

SNR = 60.7dB (61.7dBFS)

SFDR = 84.9dBc

Figure 23. Single-Tone FFT with fIN = 9.7 MHz

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FREQUENCY (MHz)

105MSPS

30.5MHz AT –1dBFS

SNR = 60.6dB (61.6dBFS)

SFDR = 84.5dBc

Figure 24. Single-Tone FFT with fIN = 30.5 MHz

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FREQUENCY (MHz)

105MSPS

70.1MHz AT –1dBFS

SNR = 60.7dB (61.7dBFS)

SFDR = 86.8dBc

Figure 25. Single-Tone FFT with fIN = 70.1 MHz

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FREQUENCY (MHz)

105MSPS

100.5MHz AT –1dBFS

SNR = 60.7dB (61.7dBFS)

SFDR = 85.9dBc

Figure 26. Single-Tone FFT with fIN = 100.5 MHz

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FREQUENCY (MHz)

105MSPS

200.5MHz AT –1dBFS

SNR = 60.3dB (61.3dBFS)

SFDR = 85.9dBc

Figure 27. Single-Tone FFT with fIN = 200.5 MHz

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