ADS5560 datasheet(28/53 Pages) TI

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T − Temperature −

°C

G015

−40

−20

SFDR

SNR

fIN = 10.1 MHz

Input Amplitude − dBFS

100

110

120

−60

−50

−40

−30

−20

−10

G016

SFDR (dBc)

SFDR (dBFS)

SNR (dBFS)

fIN = 5.01 MHz

Input Clock Duty Cycle − %

G018

SNR

SFDR

fIN = 5.01 MHz

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

Input Clock Amplitude − VPP

G017

SNR

SFDR

fIN = 10.1 MHz

VVCM − VCM Voltage − V

1.30

1.35

1.40

1.45

1.50

1.55

1.60

1.65

1.70

fIN = 5.01 MHz

External Reference Mode

G020

SNR

SFDR

Output Code

G019

RMS (LSB) = 1.424

ADS5560

ADS5562

SLWS207 – MAY 2008 ....................................................................................................................................................................................................... www.ti.com

TYPICAL CHARACTERISTICS (continued)

Typical values are at 25

°C, AVDD = DRVDD = 3.3 V, sampling frequency = Max Rated, sine wave input clock, 1.5 V

PP clock

amplitude, 50% clock duty cycle, –1 dBFS differential analog input, internal reference mode, DDR LVDS interface, default fine

gain (1dB), (unless otherwise noted)

Performance vs Temperature

Performance vs Input Amplitude, 0 dB gain

Figure 20.

Figure 21.

Performance vs Clock Amplitude

Performance vs Clock Duty Cycle

Figure 22.

Figure 23.

Output Noise Histogram

Performance in External Reference Mode

Figure 24.

Figure 25.

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