ADS5463IPFP datasheet(13/25 Pages) TI

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Input Amplitude − dBFS

−60

−40

−20

100

120

−120

−100

−80

−60

−40

−20

fS = 500 MSPS

fIN = 100.3 MHz

SFDR (dBFS)

SNR (dBFS)

SNR (dBc)

SFDR (dBc)

G017

Input Amplitude − dBFS

−60

−40

−20

100

120

−120

−100

−80

−60

−40

−20

fS = 500 MSPS

fIN = 301.1 MHz

SFDR (dBFS)

SNR (dBFS)

SNR (dBc)

SFDR (dBc)

G018

Duty Cycle − %

fS = 500 MSPS

G021

fIN = 100 MHz

fIN = 300 MHz

Input Amplitude − dBFS

−20

100

−80

−70

−60

−50

−40

−30

−20

−10

fS = 500 MSPS

fIN1 = 350 MHz

fIN2 = 355 MHz

G020

Worst Spur (dBFS)

SNR (dBFS)

SNR (dBc)

Worst Spur (dBc)

ADS5463

SLAS515 – NOVEMBER 2006

TYPICAL CHARACTERISTICS (continued)

Typical plots at T

A = 25°C, sampling rate = 500 MSPS, 50% clock duty cycle, AVDD5 = 5 V, AVDD3 = 3.3 V,

DVDD3 = 3.3 V, and 3-V

PP differential clock, (unless otherwise noted)

AC PERFORMANCE

INPUT AMPLITUDE (100-MHz INPUT SIGNAL)

INPUT AMPLITUDE (300-MHz INPUT SIGNAL)

Figure 18.

Figure 19.

AC PERFORMANCE

SFDR

INPUT AMPLITUDE (350-MHz AND 355-MHz TWO-TONE

INPUT SIGNAL)

CLOCK DUTY CYCLE

Figure 20.

Figure 21.

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