f − Frequency − MHz

−120

−100

−80

−60

−40

−20

0

0

25

50

75 100 125 150 175 200 225 250 275

G038

fIN1 = 397.5 MHz, −7 dBFS

fIN2 = 402.5 MHz, −7 dBFS

IMD3 = 87.4 dBFS

SFDR = 83.7 dBc

f − Frequency − MHz

−120

−100

−80

−60

−40

−20

0

0

25

50

75 100 125 150 175 200 225 250 275

G039

fIN1 = 647.5 MHz, −7 dBFS

fIN2 = 652.5 MHz, −7 dBFS

IMD3 = 77 dBFS

SFDR = 77 dBc

Code

−0.3

−0.2

−0.1

0.0

0.1

0.2

0.3

0

512

1024 1536 2048 2560 3072 3584 4096

fS = 550 MSPS

fIN = 10 MHz

G040

Code

−1.0

−0.8

−0.6

−0.4

−0.2

0.0

0.2

0.4

0.6

0.8

1.0

0

512

1024 1536 2048 2560 3072 3584 4096

fS = 550 MSPS

fIN = 10 MHz

G041

ADS5463

ADS54RF63

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

ADS54RF63 TYPICAL CHARACTERISTICS (continued)

Typical plots at TA = 25°C, sampling rate = 550 MSPS, 50% clock duty cycle, AVDD5 = 5 V, AVDD3 = 3.3 V, DVDD3 = 3.3 V,

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

TWO-TONE INTERMODULATION DISTORTION

TWO-TONE INTERMODULATION DISTORTION

FFT FOR 397.5 MHz AND 402.5 MHz AT –7 dBFS

FFT FOR 647.5 MHz AND 652.5 MHz AT –7 dBFS

Figure 31.

Figure 32.

DIFFERENTIAL NONLINEARITY

INTEGRAL NONLINEARITY

Figure 33.

Figure 34.

Copyright © 2006–2009, Texas Instruments Incorporated

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