ADS5424

SLWS157B − JANUARY 2005 − REVISED JANUARY 2010

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4

ELECTRICAL CHARACTERISTICS

Over full temperature range (TMIN = −40°C to TMAX = 85°C), sampling rate = 105 MSPS, 50% clock duty cycle, AVDD = 5 V, DRVDD = 3.3 V,

−1 dBFS differential input, and 3 VPP differential sinusoidal clock, unless otherwise noted

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Dynamic AC Characteristics

FS = 92.16 MSPS

74.5

fIN = 10 MHz

FS = 105 MSPS

74.4

dBc

FS = 92.16 MSPS

74.4

dBc

fIN = 30 MHz

FS = 105 MSPS

73

74.3

dBc

FS = 92.16 MSPS

74.2

fIN = 50 MHz

FS = 105 MSPS

74.2

dBc

FS = 92.16 MSPS

74

Signal-to-noise ratio, SNR

fIN = 70 MHz

FS = 105 MSPS

72.5

74

dBc

FS = 92.16 MSPS

73.5

fIN = 100 MHz

FS = 105 MSPS

73.5

dBc

FS = 92.16 MSPS

72

fIN = 170 MHz

FS = 105 MSPS

72

dBc

FS = 92.16 MSPS

71.5

fIN = 230 MHz

FS = 105 MSPS

71.5

dBc

FS = 92.16 MSPS

94

fIN = 10 MHz

FS = 105 MSPS

93

dBc

FS = 92.16 MSPS

95

dBc

fIN = 30 MHz

FS = 105 MSPS

85

95

dBc

FS = 92.16 MSPS

94

fIN = 50 MHz

FS = 105 MSPS

93

dBc

FS = 92.16 MSPS

89

Spurious-free dynamic range, SFDR

fIN = 70 MHz

FS = 105 MSPS

88

dBc

FS = 92.16 MSPS

88

fIN = 100 MHz

FS = 105 MSPS

87

dBc

FS = 92.16 MSPS

73

fIN = 170 MHz

FS = 105 MSPS

73

dBc

FS = 92.16 MSPS

64

fIN = 230 MHz

FS = 105 MSPS

64

dBc

FS = 92.16 MSPS

74.4

fIN = 10 MHz

FS = 105 MSPS

74.3

dBc

FS = 92.16 MSPS

74.3

fIN = 30 MHz

FS = 105 MSPS

72.8

74.3

dBc

FS = 92.16 MSPS

74.1

fIN = 50 MHz

FS = 105 MSPS

74

dBc

FS = 92.16 MSPS

74

Signal-to-noise + distortion, SINAD

fIN = 70 MHz

FS = 105 MSPS

73.9

dBc

FS = 92.16 MSPS

73.3

fIN = 100 MHz

FS = 105 MSPS

73.3

dBc

FS = 92.16 MSPS

69.3

fIN = 170 MHz

FS = 105 MSPS

69.1

dBc

FS = 92.16 MSPS

63.4

fIN = 230 MHz

FS = 105 MSPS

63.4

dBc