ADS5522IPAP datasheet(14/32 Pages) TI

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f − Frequency − MHz

−20

−40

−60

−80

−100

−120

SFDR=81.7dBc

THD=79.9dBc

SNR=68.7dBFS

SINAD=68.4dBFS

f − Frequency − MHz

−20

−40

−60

−80

−100

−120

SFDR=69.8dBc

THD=69.2dBc

SNR=67.0dBFS

SINAD=65.3dBFS

f − Frequency − MHz

−20

−40

−60

−80

−100

−120

SFDR=69.0dBc

THD=68.7dBc

SNR=64.8dBFS

SINAD=58.0dBFS

f − Frequency − MHz

−20

−40

−60

−80

−100

−120

f1=10MHz, −7dBFS

f1=15MHz, −7dBFS

2-ToneIMD= −88.0dBFS

f − Frequency − MHz

−20

−40

−60

−80

−100

−120

f1=50MHz, −7dBFS

f1=55MHz, −7dBFS

2-ToneIMD= −84.8dBFS

f − Frequency − MHz

−20

−40

−60

−80

−100

−120

f1=148MHz, −7dBFS

f1=153MHz, −7dBFS

2-ToneIMD= −92.8dBFS

ADS5522

SBAS320C – MAY 2004 – REVISED FEBRUARY 2007

TYPICAL CHARACTERISTICS (continued)

Typical values given at T

A = 25 C, AVDD = DRVDD = 3.3 V, sampling rate = 80 MSPS, 50% clock duty cycle, 3-Vpp

differential clock, and –1 dBFS differential input, unless otherwise noted

SPECTRAL PERFORMANCE

(FFT for 150 MHz Input Signal)

(FFT for 220 MHz Input Signal)

Figure 11.

Figure 12.

SPECTRAL PERFORMANCE

TWO-TONE

(FFT for 300 MHz Input Signal)

INTERMODULATION

Figure 13.

Figure 14.

TWO-TONE

INTERMODULATION

Figure 15.

Figure 16.

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