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SLAS499 – JANUARY 2007

ELECTRICAL CHARACTERISTICS (continued)

Typical values given at T

A = 25°C, min and max specified over the full recommended operating temperature range, AVDD =

DRV

DD = 3.3 V, sampling rate = 125 MSPS, 50% clock duty cycle, DLL On, 3-VPP differential clock, and –1 dBFS differential

input, unless otherwise noted

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

fIN = 10 MHz

73

84

fIN = 70 MHz

81

HD3

Third-harmonic

fIN = 100 MHz

82

dBc

fIN = 130 MHz

78

fIN = 170 MHz

72

fIN = 10 MHz

62

66.5

fIN = 70 MHz

66.3

SINAD

Signal-to-noise + distortion

fIN = 100 MHz

66

dBFS

fIN = 130 MHz

65.6

fIN = 170 MHz

65

ENOB

Effective number of bits

fIN = 10 MHz

10.0

10.8

Bits

f = 50.1 MHz, 46.1 MHz (-7 dBFS each

IMD

Two-tone intermodulation distortion

85

dBFS

tone)

PSRR

AC power supply rejection ratio

Supply noise frequency

≤ 100 MHz

35

dB

Power Supply

ICC

Total supply current

fIN = 10 MHz

236

260

mA

I(AVDD)

Analog supply current

fIN = 10 MHz

175

190

mA

I(DRVDD)

Output buffer supply current

fIN = 10 MHz

61

70

mA

Analog only

578

627

Power dissipation

mW

Output buffer power with 10-pF load on

202

231

digital output to ground

Standby power

With Clocks running

180

250

mW

4

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