AD9236 datasheet(13/37 Pages) AD

13 / 37 page

AD9236

Data Sheet

Rev. C | Page 12 of 36

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FREQUENCY (MHz)

03066-0-036

AIN = –6.5dBFS

SNR = 71.3dBFS

SFDR = 92.5dBc

Figure 15. Two-Tone 8K FFT @ 30 MHz and 31 MHz

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FREQUENCY (MHz)

03066-0-037

AIN = –6.5dBFS

SNR = 71.0dBFS

SFDR = 79.3dBc

Figure 16. Two-Tone 8K FFT @ 69 MHz and 70 MHz

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1024

2048

3072

4096

CODE

03066-0-038

Figure 17. Typical INL

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INPUT AMPLITUDE (dBFS)

03066-0-039

SFDR = 90dB

REFERENCE LINE

SFDR (dBc)

SNR (dBFS)

SNR (dBc)

SFDR (dBFS)

Figure 18. Two-Tone SNR/SFDR vs. Input Amplitude @ 30 MHz and 31 MHz

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INPUT AMPLITUDE (dBFS)

03066-0-040

SFDR = 90dB

REFERENCE LINE

SFDR (dBc)

SFDR (dBFS)

SNR (dBFS)

SNR(dBc)

Figure 19. Two-Tone SNR/SFDR vs. Input Amplitude @ 69 MHz and 70 MHz

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1024

2048

3072

4096

CODE

03066-0-041

Figure 20. Typical DNL

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