ADS6422 Ver la hoja de datos (PDF) - STMicroelectronics

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ADS6422

QUAD CHANNEL, 14-BIT, 125/105/80/65 MSPS ADC WITH SERIAL LVDS OUTPUTS

STMicroelectronics 

ADS6445, ADS6444

ADS6443, ADS6442

SLAS531 – MAY 2007

www.ti.com

ELECTRICAL CHARACTERISTICS (continued)

Typical values are at 25°C, min and max values are across the full temperature range TMIN = –40°C to TMAX = 85°C, AVDD =

LVDD = 3.3V, maximum rated sampling frequency, 50% clock duty cycle, –1dBFS differential analog input, internal reference

mode (unless otherwise noted).

SFDR

PARAMETER

ADS6445

ADS6444

ADS6443

ADS6442

ADS6445

ADS6444

ADS6443

ADS6442

ADS6445

ADS6444

ADS6443 and ADS6442

ADS6445

Spurious free

dynamic range

ADS6444

ADS6443

ADS6442

ADS6445

ADS6444

ADS6443

ADS6442

ADS6445

ADS6444

ADS6443 and ADS6442

ADS6445 and ADS6444

ADS6443

ADS6442

ADS6445 and ADS6444

ADS6443 and ADS6442

TEST CONDITIONS

Fin = 10 MHz

Fin = 50 MHz

Fin = 70 MHz

Fin = 100 MHz

0 dB gain

Fin = 170 MHz

3.5 dB Coarse gain

0 dB gain

Fin = 230 MHz

3.5 dB Coarse gain

MIN TYP MAX UNIT

87

91

92

93

73

81

80

77

87

79

88

78

74

81

86

86

88

84

dBc

82

76

79

80

81

79

83

84

77

78

79

80

82

8

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