ADS5500

SBAS303C − DECEMBER 2003 − REVISED MARCH 2004

www.ti.com

4

ELECTRICAL CHARACTERISTICS (continued)

Typ, min, and max values at TA = +25°C, full temperature range is TMIN = −40°C to tMAX = +85°C, sampling rate = 125MSPS, 50% clock duty

cycle, AVDD = DRVDD = 3.3V, DLL On, −1dBFS differential input, and 3VPP differential clock, unless otherwise noted.

PARAMETER

UNIT

MAX

TYP

MIN

CONDITIONS

fIN = 10MHz

Room temp

82

91

dBc

fIN = 10MHz

Full temp range

78

86

dBc

fIN = 30MHz

86

dBc

fIN = 55MHz

84

dBc

Second-harmonic, HD2

fIN = 70MHz

Room temp

80

87

dBc

Second-harmonic, HD2

fIN = 70MHz

Full temp range

77

83

dBc

fIN = 100MHz

84

dBc

fIN = 150MHz

78

dBc

fIN = 225MHz

74

dBc

fIN = 10MHz

Room temp

82

89

dBc

fIN = 10MHz

Full temp range

78

88

dBc

fIN = 30MHz

90

dBc

fIN = 55MHz

79

dBc

Third-harmonic, HD3

fIN = 70MHz

Room temp

80

85

dBc

Third-harmonic, HD3

fIN = 70MHz

Full temp range

77

82

dBc

fIN = 100MHz

82

dBc

fIN = 150MHz

80

dBc

fIN = 225MHz

76

dBc

Worst-harmonic/spur

fIN = 10MHz

Room temp

88

dBc

Worst-harmonic/spur

(other than HD2 and HD3)

fIN = 70MHz

Room temp

86

dBc

fIN = 10MHz

Room temp

69

70

dBc

fIN = 10MHz

Full temp range

67.5

70

dBc

fIN = 30MHz

70

dBc

fIN = 55MHz

69.5

dBc

Signal-to-noise + distortion, SINAD

fIN = 70MHz

Room temp

68.5

69

dBc

Signal-to-noise + distortion, SINAD

fIN = 70MHz

Full temp range

67

69.5

dBc

fIN = 100MHz

69

dBc

fIN = 150MHz

69

dBc

fIN = 225MHz

66.4

dBc

fIN = 10MHz

Room temp

80

85

dBc

fIN = 10MHz

Full temp range

78

83

dBc

fIN = 30MHz

82

dBc

fIN = 55MHz

77

dBc

Total harmonic distortion, THD

fIN = 70MHz

Room temp

77.5

81

dBc

Total harmonic distortion, THD

fIN = 70MHz

Full temp range

76

79.5

dBc

fIN = 100MHz

79

dBc

fIN = 150MHz

75

dBc

fIN = 225MHz

71.8

dBc