AD9609 Ver la hoja de datos (PDF) - Analog Devices

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Fabricante

AD9609

10-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Analog-to-Digital Converter

Analog Devices 

AD9609

AD9609-20

AVDD = 1.8 V; DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference; AIN = −1.0 dBFS, 50% duty

cycle clock, DCS disabled, unless otherwise noted.

0

20MSPS

9.7MHz @ –1dBFS

–20 SNR = 60.6dBFS (61.6dBFS)

SFDR = 81.3dBc

–40

90

80

SFDR (dBFS)

70

SNR (dBFS)

60

50

–60

SFDR (dBc)

40

–80

30

SNR (dBc)

20

–100

10

–120

0

2

4

6

8

10

FREQUENCY (MHz)

Figure 23. AD9609-20 Single-Tone FFT with fIN = 9.7 MHz

0

–60

–50

–40

–30

–20

–10

0

INPUT AMPLITUDE (dBc)

Figure 25. AD9609-20 SNR/SFDR vs. Input Amplitude (AIN) with fIN = 9.7 MHz

0

20MSPS

30.5MHz @ –1dBFS

–20 SNR = 60.6dBFS (61.6dBFS)

SFDR = 84.0dBc

–40

–60

–80

–100

–120

0

2

4

6

8

10

FREQUENCY (MHz)

Figure 24. AD9609-20 Single-Tone FFT with fIN = 30.5 MHz

Rev. 0 | Page 15 of 32

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