ADS5500-EP

SGLS286C − JUNE 2005 – REVISED SEPTEMBER 2008

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6

ELECTRICAL CHARACTERISTICS(continued)

Typ, min, and max values at TA = 25°C, full temperature range is TMIN = −55°C to TMAX = 125°C, sampling rate = 125 MSPS, 50% clock duty

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

PARAMETER

UNIT

MAX

TYP

MIN

CONDITIONS

fIN = 10 MHz

Room temp

82

91

fIN = 10 MHz

Full temp range

77

86

fIN = 30 MHz

86

fIN = 55 MHz

84

Second−harmonic (HD2)

fIN = 70 MHz

Room temp

80

87

dBc

Second−harmonic (HD2)

fIN = 70 MHz

Full temp range

75

83

dBc

fIN = 100 MHz

84

fIN = 150 MHz

78

fIN = 225 MHz

74

fIN = 10 MHz

Room temp

82

89

fIN = 10 MHz

Full temp range

77

88

fIN = 30 MHz

90

fIN = 55 MHz

79

Third harmonic (HD3)

fIN = 70 MHz

Room temp

80

85

dBc

Third harmonic (HD3)

fIN = 70 MHz

Full temp range

75

82

dBc

fIN = 100 MHz

82

fIN = 150 MHz

80

fIN = 225 MHz

76

Worst-harmonic/spur

fIN = 10 MHz

Room temp

88

dBc

Worst-harmonic/spur

(other than HD2 and HD3)

fIN = 70 MHz

Room temp

86

dBc

fIN = 10 MHz

Room temp

69

70

fIN = 10 MHz

Full temp range

66.5

70

fIN = 30 MHz

70

fIN = 55 MHz

69.5

Signal-to-noise + distortion (SINAD)

fIN = 70 MHz

Room temp

68.5

69

dBc

Signal-to-noise + distortion (SINAD)

fIN = 70 MHz

Full temp range

65

69.5

dBc

fIN = 100 MHz

69

fIN = 150 MHz

69

fIN = 225 MHz

66.4

fIN = 10 MHz

Room temp

80

85

fIN = 10 MHz

Full temp range

76

83

fIN = 30 MHz

82

fIN = 55 MHz

77

Total harmonic distortion (THD)

fIN = 70 MHz

Room temp

77.5

81

dBc

Total harmonic distortion (THD)

fIN = 70 MHz

Full temp range

74

79.5

dBc

fIN = 100 MHz

79

fIN = 150 MHz

75

fIN = 225 MHz

71.8