ADS5553IPFP datasheet(14/24 Pages) TI

14 / 24 page

ADS5553

SLWS158 − FEBRUARY 2005

www.ti.com

TYPICAL CHARACTERISTICS

Typical values are at TA = 25°C, AVDD = DRVDD = 3.3 V, differential input amplitude = −1 dBFS, sampling rate = 65 MSPS, unless otherwise

noted

Figure 20

Differential Clock Amplitude − V

1234

fIN = 46 MHz

AC PERFORMANCE

DIFFERENTIAL CLOCK AMPLITUDE

SFDR Diff (dBc)

SNR SE (dBFS)

SNR Diff (dBFS)

SFDR SE (dBc)

Figure 21

Duty Cycle − %

AC PERFORMANCE

DUTY CYCLE

fIN = 20 MHz

Figure 22

AVDD − Analog Supply Voltage − V

3.0

3.1

3.2

3.3

3.4

3.5

3.6

fIN = 46 MHz

AC PERFORMANCE

ANALOG SUPPLY VOLTAGE

SNR (dBFS)

SFDR (dBc)

Figure 23

DRVDD − Digital Supply Voltage − V

3.0

3.1

3.2

3.3

3.4

3.5

3.6

fIN = 46 MHz

AC PERFORMANCE

DIGITAL SUPPLY VOLTAGE

SNR (dBFS)

SFDR (dBc)

Figure 24

AVDD − Analog Supply Voltage − V

3.0

3.1

3.2

3.3

3.4

3.5

3.6

fIN = 150 MHz

AC PERFORMANCE

ANALOG SUPPLY VOLTAGE

SNR (dBFS)

SFDR (dBc)

Figure 25

DRVDD − Digital Supply Voltage − V

3.0

3.1

3.2

3.3

3.4

3.5

3.6

fIN = 150 MHz

AC PERFORMANCE

DIGITAL SUPPLY VOLTAGE

SNR (dBFS)

SFDR (dBc)

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