AD9211 datasheet(13/28 Pages) AD

13 / 28 page

AD9211

Rev. 0 | Page 13 of 28

FREQUENCY (MHz)

TYPICAL PERFORMANCE CHARACTERISTICS

AVDD = 1.8 V, DRVDD = 1.8 V, rated sample rate, DCS enabled, TA = 25°C, 1.25 V p-p differential input, AIN = −1 dBFS, unless

otherwise noted.

–120

0100

–20

–40

–60

–80

–100

200MSPS

10.3MHz @ –1.0dBFS

SNR: 59.5dB

ENOB: 9.8BITS

SFDR: 85dBc

FREQUENCY (MHz)

Figure 6. AD9211-200 64k Point Single-Tone FFT; 200 MSPS, 10.3 MHz

–120

0100

–20

–40

–60

–80

–100

200MSPS

70.3MHz @ –1.0dBFS

SNR: 59.3dB

ENOB: 9.7BITS

SFDR: –77dBc

FREQUENCY (MHz)

Figure 7. AD9211-200 64k Point Single-Tone FFT; 200 MSPS, 70.3 MHz

–120

0180

FREQUENCY (MHz)

SNR (dB)

100

120

140

160

SFDR

–90

AMPLITUDE (dBFS)

–20

–40

–60

–80

–100

200MSPS

170.3MHz @ –1.0dBFS

SNR: 59.0dB

ENOB: 9.6BITS

SFDR: 77dBc

Figure 8. AD9211-200 64k Point Single-Tone FFT; 200 MSPS, 170.3 MHz

Figure 9. AD9211-200 Single-Tone SNR/SFDR vs. Input Frequency (fIN) with

1.25 V p-p Full Scale; 200 MSPS

SFDR (dBFS)

SNR (dBFS)

SNR (dB)

SFDR (dB)

–80

–70

–60

–50

–40

–30

–20

–10

0.25

–0.25

01024

OUTPUT CODE

Figure 10. AD9211-200 SNR/SFDR vs. Input Amplitude; 170.3 MHz

0.20

0.15

0.10

0.05

–0.05

–0.10

–0.15

–0.20

256

512

768

Figure 11. AD9211-200 INL; 200 MSPS

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