XRD64L44 Datasheet, PDF (7/15 Pages) Exar Corporation – Dual 10-Bit 50MSPS CMOS ADC

Preliminary
XRD64L44
ELECTRICAL CHARACTERISTICS TABLE (CONT'D)
Test Conditions (Unless Otherwise Specified)
T_A = 25°C AV_DD = DV_DD = +3.3V, VIN = GND to +2.5V, V_RLF = GND, V_RHF = +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