Part # AD9251 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: AD9251 14-Bit 20 MSPS/40 MSPS/65 MSPS/80 MSPS 1.8 V Dual Analog-to-Digital Converter Preliminary Data Sheet (Rev. PrH)


Part Details:

14-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter Preliminary Technical Data AD9251 FEATURES FUNCTIONAL BLOCK DIAGRAM 1.8 V analog supply operation AVDD GND SDIO SCLK CS 1.8 V to 3.3 V output supply SNR: 74 dBFs at 9.7 MHz input SPI SFDR: 95 dBc at 9.7 MHz input ORA RFE SNR: 71.5 dBFs at 200 MHz input F VIN+A PROGRAMMING DATA U D13A SO SFDR: 78 dBc at 200 MHz input ADC BT VIN­A CM U D0A Low core power TP 35 mW/ch at 20 MSPS OU DCOA VREF 70 mW/ch at 80 MSPS SENSE Differential input with 700 MHz bandwidth DRVDD AD9251 REF On-chip voltage reference and sample-and-hold circuit VCM SELECT ORB DNL = ±0.5 LSB RBIAS REF Flexible analog input: 1 V p-p or 2 V p-p differential F VIN­B D13B S ADC O BU


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AD9251.pdf Datasheet