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ADS5440

SLAS467A – JULY 2005 – REVISED DECEMBER 2005

ELECTRICAL CHARACTERISTICS (continued)

MIN, TYP, and MAX values at T

A = 25°C, full temperature range is TMIN = –40°C to TMAX = 85°C, sampling rate = 210 MSPS,

50% clock duty cycle, AV

DD = 5 V, DRVDD = 3.3 V, –1 dBFS differential input, and 3 VPP differential clock, unless otherwise

noted

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

fIN = 10 MHz

69.6

fIN = 70 MHz

68.8

fIN = 100 MHz

68

SINAD

fIN = 170 MHz

66.8

dBc

fIN = 230 MHz

66

fIN = 300 MHz

64

fIN = 400 MHz

60

ENOB

Effective number of bits

fIN = 10 MHz

11.4

Bits

RMS idle channel noise

Inputs tied to common-mode

0.4

LSB

DIGITAL CHARACTERISTICS – LVDS DIGITAL OUTPUTS

Differential output voltage

0.247

0.452

V

Output offset voltage

1.125

1.25

1.375

V

5

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