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ADS5500

SBAS303F – DECEMBER 2003 – REVISED FEBRUARY 2007

ELECTRICAL CHARACTERISTICS (continued)

Typ 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

TEST CONDITIONS

MIN

TYP

MAX

UNIT

25

°C

82

84

fIN = 10 MHz

Full temp range

78

84

fIN = 30 MHz

84

fIN = 55 MHz

79

SFDR

Spurious-free dynamic range

25

°C

80

83

dBc

fIN = 70 MHz

Full temp range

77

82

fIN = 100 MHz

82

fIN = 150 MHz

78

fIN = 225 MHz

74

25

°C

82

91

fIN = 10 MHz

Full temp range

78

86

fIN = 30 MHz

86

fIN = 55 MHz

84

HD2

Second-harmonic

25

°C

80

87

dBc

fIN = 70 MHz

Full temp range

77

83

fIN = 100 MHz

84

fIN = 150 MHz

78

fIN = 225 MHz

74

25

°C

82

89

fIN = 10 MHz

Full temp range

78

88

fIN = 30 MHz

90

fIN = 55 MHz

79

HD3

Third-harmonic

25

°C

80

85

dBc

fIN = 70 MHz

Full temp range

77

82

fIN = 100 MHz

82

fIN = 150 MHz

80

fIN = 225 MHz

76

fIN = 10 MHz

25

°C

88

Worst-harmonic/spur

dBc

(other than HD2 and HD3)

fIN = 70 MHz

25

°C

86

25

°C to T

MAX

71

72.8

fIN = 10 MHz

Full temp range

69.5

72.2

fIN = 30 MHz

72.3

fIN = 55 MHz

70.7

SINAD

Signal-to-noise + distortion

25

°C to T

MAX

70.3

71.6

dBFS

fIN = 70 MHz

Full temp range

69

71.3

fIN = 100 MHz

70.5

fIN = 150 MHz

69.1

fIN = 225 MHz

67.4

4

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