AD9251 - 1.8 V Dual Analog-to-Digital Converter

3 Specifications 4 DC Specifications 4 AC Specifications 5 Digital Specifications 6 Switching Specifications 7 Timing Specifications 8 Absolute Maximum Ratings 10 Thermal Characteristics 10 ESD Caution 10 Pin Configuration and Function Descriptions 11 Typical Performance Characteristics 13 AD

• 1.8 V analog supply operation 1.8 V to 3.3 V output supply SNR 74.3 dBFS at 9.7 MHz input 71.5 dBFS at 200 MHz input SFDR 93 dBc at 9.7 MHz input 80 dBc at 200 MHz input Low power 33 mW per channel at 20 MSPS 73 mW per channel at 80 MSPS Differential input with 700 MHz bandwidth On-chip voltage reference and sample-and-hold circuit 2 V p-p differential analog input DNL = ±0.45 LSB Serial port control options Offset binary, gray code, or twos complement data format Optional clock duty cycle stabi.