XRD64L44 Ver la hoja de datos (PDF) - Exar Corporation

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XRD64L44

Dual 10-Bit 50MSPS CMOS ADC

Exar Corporation 

Preliminary

XRD64L44

ELECTRICAL CHARACTERISTICS TABLE (CONT'D)

Test Conditions (Unless Otherwise Specified)

TA = 25°C AVDD = DVDD = +3.3V, VIN = GND to +2.5V, VRLF = GND, VRHF = +2.5V, 50% Duty Cycle, Differential

Input Mode

SymbolParameter

Min. Typ. Max. Unit Conditions/Comments

DYNAMIC PERFORMANCE Fs = 40MHz

SNR Signal-to-Noise Ratio

Not Including Harmonics

Fin = 1.0 MHz

60

dB

fin = 4.0 MHz

60

dB

SINAD Signal-to Noise and Distortion

fin = 1.0 MHz

58

dB

fin = 4.0 MHz

58

dB

fin = 12.5 MHz

57

dB

ENOB Effective Number of Bits

fin = 1.0 MHz

9.5

Bit

fin = 4.0 MHz

9.5

Bit

fin = 12.5 MHz

9.3

Bit

SFDR Spurious Free Dynamic Range

SFDR fin = 4.0 MHz

70

dB

Crosstalk fin = 4.0 MHz

75

dB

Rev. P1.00

7

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