ADS5522IPAP datasheet(15/32 Pages) TI

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Code

0.05

−0.05

−0.10

−0.15

−0.20

−0.25

512

1024

1536

2048

0.10

0.15

0.20

0.25

2560 3072

3584

4096

fIN =10.1MHz, AIN = −0.5dBFS

Code

0.30

0.10

−0.10

−0.30

512

1024

1536

2048

0.50

0.60

2560

3072

3584

4096

fIN =10.1MHz

AIN = −0.5dBFS

0.40

0.20

−0.20

InputFrequency − MHz

150

250

300

200

100

fS =80MSPS

AIN = −1dBFS

InputFrequency − MHz

150

250

300

200

100

fS =80MSPS

AIN = −1dBFS

AVDD − AnalogSupplyVoltage − V

3.00

3.15

3.30

3.60

3.45

SFDR

SNR

fIN =150MHz

AVDD − AnalogSupplyVoltage − V

3.00

3.15

3.30

3.60

3.45

SFDR

SNR

fIN =70MHz

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

DIFFERENTIAL

INTEGRAL

NONLINEARITY

Figure 17.

Figure 18.

SPURIOUS-FREE DYNAMIC RANGE

SIGNAL-TO-NOISE RATIO

vs INPUT FREQUENCY

Figure 19.

Figure 20.

AC PERFORMANCE

vs ANALOG SUPPLY VOLTAGE

Figure 21.

Figure 22.

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