AD9212 datasheet(18/57 Pages) AD

18 / 57 page

Data Sheet

AD9212

Rev. E | Page 17 of 56

100

–60

–50

–40

–30

–20

–10

ANALOG INPUT LEVEL (dBFS)

SNR

70dB REFERENCE

SFDR

Figure 27. SNR/SFDR vs. Analog Input Level, fIN = 10.3 MHz, AD9212-65

100

–60

–50

–40

–30

–20

–10

ANALOG INPUT LEVEL (dBFS)

SNR

SFDR

70dB REFERENCE

Figure 28. SNR/SFDR vs. Analog Input Level, fIN = 35 MHz, AD9212-65

–120

–100

–80

–60

–40

–20

FREQUENCY (MHz)

AIN1 AND AIN2 = –7dBFS

SFDR = 84.8dB

IMD2 = 83.66dBc

IMD3 = 84.6dBc

Figure 29. Two-Tone 32k FFT with fIN1 = 15 MHz and fIN2 = 16 MHz,

AD9212-40

–120

–100

–80

–60

–40

–20

FREQUENCY (MHz)

AIN1 AND AIN2 = –7dBFS

SFDR = 76.7dB

IMD2 = 83.38dBc

IMD3 = 77.21dBc

Figure 30. Two-Tone 32k FFT with fIN1 = 70 MHz and fIN2 = 71 MHz,

AD9212-40

–120

–100

–80

–60

–40

–20

FREQUENCY (MHz)

AIN1 AND AIN2 = –7dBFS

SFDR = 77.4dB

IMD2 = 77.92dBc

IMD3 = 76.9dBc

Figure 31. Two-Tone 32k FFT with fIN1 = 15 MHz and

fIN2 = 16 MHz, AD9212-65

–120

–100

–80

–60

–40

–20

FREQUENCY (MHz)

AIN1 AND AIN2 = –7dBFS

SFDR = 72.5dB

IMD2 = 77.14dBc

IMD3 = 72.55dBc

Figure 32. Two-Tone 32k FFT with fIN1 = 70 MHz and

fIN2 = 71 MHz, AD9212- 65

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