Sample Rate (MSPS)

300

250

200

150

100

50

0

10

20

40

IAVDD

ILVDD

30

Sample Rate (MSPS)

95

90

85

80

75

70

65

60

55

20

35

40

25

30

45

SFDR

SNR

SINAD

f

IN = 10MHz

ADS5270

SBAS293F – JANUARY 2004 – REVISED JANUARY 2009............................................................................................................................................... www.ti.com

TYPICAL CHARACTERISTICS (continued)

Typical values are at TA = +25C, clock frequency = maximum specified, 50% clock duty cycle, AVDD = 3.3V, LVDD = 3.3V,

–1dBFS, ISET = 56.2kΩ, internal voltage reference, and LVDS buffer current at 3.5mA per channel, unless otherwise noted.

DYNAMIC PERFORMANCE vs SAMPLE RATE

SUPPLY CURRENT vs SAMPLE RATE

Figure 13.

Figure 14.

16

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