f − Frequency − MHz

−120

−100

−80

−60

−40

−20

0

0

25

50

75

100 125 150 175 200 225 250

G005

SFDR = 74.3 dBc

SINAD = 64.3 dBFS

SNR = 64.8 dBFS

THD = 73 dBc

f − Frequency − MHz

−120

−100

−80

−60

−40

−20

0

0

25

50

75

100 125 150 175 200 225 250

G006

SFDR = 65.5 dBc

SINAD = 61.8 dBFS

SNR = 64 dBFS

THD = 64.9 dBc

f − Frequency − MHz

−120

−100

−80

−60

−40

−20

0

0

25

50

75

100 125 150 175 200 225 250

G007

SFDR = 55.5 dBc

SINAD = 55.3 dBFS

SNR = 62.8 dBFS

THD = 55.1 dBc

f − Frequency − MHz

−120

−100

−80

−60

−40

−20

0

0

25

50

75

100 125 150 175 200 225 250

G008

SFDR = 45.6 dBc

SINAD = 45.1 dBFS

SNR = 59.3 dBFS

THD = 44.3 dBc

ADS5463

ADS54RF63

SLAS515E – NOVEMBER 2006 – REVISED JULY 2009 ................................................................................................................................................... www.ti.com

ADS5463 TYPICAL CHARACTERISTICS (continued)

Typical plots at TA = 25°C, sampling rate = 500 MSPS, 50% clock duty cycle, AVDD5 = 5 V, AVDD3 = 3.3 V, DVDD3 = 3.3 V,

and 3-VPP differential clock, (unless otherwise noted)

SPECTRAL PERFORMANCE

SPECTRAL PERFORMANCE

FFT FOR 450-MHz INPUT SIGNAL

FFT FOR 650-MHz INPUT SIGNAL

Figure 6.

Figure 7.

SPECTRAL PERFORMANCE

SPECTRAL PERFORMANCE

FFT FOR 900-MHz INPUT SIGNAL

FFT FOR 1,300-MHz INPUT SIGNAL

Figure 8.

Figure 9.

14

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