AD9637 datasheet(14/40 Pages) AD

14 / 40 page

AD9637

Data Sheet

Rev. 0 | Page 14 of 40

AD9637-40

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FREQUENCY (MHz)

40MSPS

9.7MHz AT –1dBFS

SNR = 71.0dB (72.0dBFS)

SFDR = 96.9dBc

Figure 21. Single-Tone 16k FFT with fIN = 9.7 MHz, fSAMPLE = 40 MSPS

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FREQUENCY (MHz)

40MSPS

30.5MHz AT –1dBFS

SNR = 70.9dB (7.19dBFS)

SFDR = 95.87dBc

Figure 22. Single-Tone 16k FFT with fIN = 30.5 MHz, fSAMPLE = 40 MSPS

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FREQUENCY (MHz)

F2 – F1

2F2 – F1

2F1 – F2

2F2 + F1

F1 + F2

2F1 + F2

Figure 23. Two-Tone 16k FFT with fIN1 = 8 MHz and fIN2 = 10 MHz,

fSAMPLE = 40 MSPS

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FREQUENCY (MHz)

40MSPS

19.7MHz AT –1dBFS

SNR = 70.9dB (71.9dBFS)

SFDR = 91.0dBc

Figure 24. Single-Tone 16k FFT with fIN = 19.7 MHz, fSAMPLE = 40 MSPS

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FREQUENCY (MHz)

40MSPS

69.5MHz AT –1dBFS

SNR = 70.5dB (71.5dBFS)

SFDR = 88.6dBc

Figure 25. Single-Tone 16k FFT with fIN = 69.5 MHz, fSAMPLE = 40 MSPS

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INPUT AMPLITUDE (dBFS)

SFDR (dBc)

SFDR (dBFS)

IMD3 (dBc)

IMD3 (dBFS)

Figure 26. Two-Tone SFDR/IMD3 vs. Input Amplitude (AIN) with

fIN1 = 30 MHz and fIN2 = 32 MHz, fSAMPLE = 40 MSPS

AD9637 Datasheet(PDF) 14 Page - Analog Devices

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