AD9656EBZ datasheet(15/47 Pages) AD

15 / 47 page

AD9656

Data Sheet

Rev. A | Page 14 of 46

TYPICAL PERFORMANCE CHARACTERISTICS

VREF = 1.4 V

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FREQUENCY (MHz)

AIN = –1dBFS

fIN = 9.7MHz

SNR = 80.1dBFS

SINAD = 78.7dBFS

SFDR = 92dBc

Figure 5. Single-Tone 32k FFT with fIN = 9.7 MHz,

fSAMPLE = 125 MSPS, VREF = 1.4 V

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FREQUENCY (MHz)

AIN = –1dBFS

fIN = 16.3MHz

SNR = 79.9dBFS

SINAD = 78.3dBFS

SFDR = 89dBc

Figure 6. Single-Tone 32k FFT with fIN = 16.3 MHz,

fSAMPLE = 125 MSPS, VREF = 1.4 V

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FREQUENCY (MHz)

AIN = –1dBFS

fIN = 64MHz

SNR = 78.5dBFS

SINAD = 76.4dBFS

SFDR = 83dBc

Figure 7. Single-Tone 32k FFT with fIN = 64 MHz,

fSAMPLE = 125 MSPS, VREF = 1.4 V

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–120

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FREQUENCY (MHz)

AIN = –1dBFS

fIN = 128.1MHz

SNR = 75.3dBFS

SINAD = 73.3dBFS

SFDR = 81dBc

Figure 8. Single-Tone 32k FFT with fIN = 128.1 MHz,

fSAMPLE = 125 MSPS, VREF = 1.4 V

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–120

–100

–80

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FREQUENCY (MHz)

AIN = –1dBFS

fIN = 201MHz

SNR = 72.6dBFS

SINAD = 70.2dBFS

SFDR = 76dBc

Figure 9. Single-Tone 32k FFT with fIN = 201 MHz,

fSAMPLE = 125 MSPS, VREF = 1.4 V

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FREQUENCY (MHz)

AIN = –1dBFS

fIN = 301MHz

SNR = 69.8dBFS

SINAD = 67.5dBFS

SFDR = 74dBc

Figure 10. Single-Tone 32k FFT with fIN = 301 MHz,

fSAMPLE = 125 MSPS, VREF = 1.4 V

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