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ADS42B49
SBAS558C – DECEMBER 2012 – REVISED DECEMBER 2015
ADS42B49 Dual-Channel, 14-Bit, 250-MSPS Ultralow-Power ADC with Analog Input Buffer
1 Features
•1 Maximum Sample Rate: 250 MSPS • Ultralow Power:
– 850-mW Total Power at 250 MSPS • Integrated Analog Input Buffer:
– Input Capacitance: 2.
2 pF at 170 MHz – Input Resistance: 1.
1 kΩ at 170 MHz • High Dynamic Performance: – 85-dBc SFDR at 170 MHz – 70.
7-dBFS SNR at 170 MHz • Crosstalk: 85 dB at 185 MHz • Programmable Gain Up to 6 dB for SNR and SFDR Trade-off • DC Offset Correction • Output Interface Options: – 1.
8-V Parallel
CMOS Interface – Double...