f − Frequency − MHz

−120

−100

−80

−60

−40

−20

0

0

25

50

75

100 125 150 175 200 225 250

G009

fIN1 = 65.1 MHz, −7 dBFS

fIN2 = 70.1 MHz, −7 dBFS

IMD3 = 90.5 dBFS

SFDR = 90.3 dBFS

f − Frequency − MHz

−120

−100

−80

−60

−40

−20

0

0

25

50

75

100 125 150 175 200 225 250

G010

fIN1 = 65.1 MHz, −16 dBFS

fIN2 = 70.1 MHz, −16 dBFS

IMD3 = 96.1 dBFS

SFDR = 88.8 dBFS

f − Frequency − MHz

−120

−100

−80

−60

−40

−20

0

0

25

50

75

100 125 150 175 200 225 250

G011

fIN1 = 350 MHz, −7 dBFS

fIN2 = 355 MHz, −7 dBFS

IMD3 = 81.6 dBFS

SFDR = 81.6 dBFS

f − Frequency − MHz

−120

−100

−80

−60

−40

−20

0

0

25

50

75

100 125 150 175 200 225 250

G012

fIN1 = 350 MHz, −16 dBFS

fIN2 = 355 MHz, −16 dBFS

IMD3 = 101.1 dBFS

SFDR = 88.9 dBFS

ADS5463

ADS54RF63

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

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)

TWO-TONE INTERMODULATION DISTORTION

TWO-TONE INTERMODULATION DISTORTION

(FFT FOR 65.1 MHz AND 70.1 MHz AT –7 dBFS)

(FFT FOR 65.1 MHz AND 70.1 MHz AT –16 dBFS)

Figure 10.

Figure 11.

TWO-TONE INTERMODULATION DISTORTION

TWO-TONE INTERMODULATION DISTORTION

(FFT FOR 350 MHz AND 355 MHz AT –7 dBFS)

(FFT FOR 350 MHz AND 355 MHz AT –16 dBFS)

Figure 12.

Figure 13.

Copyright © 2006–2009, Texas Instruments Incorporated

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