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[AD9235]best input method and best driver amp

Question asked by sofy Employee on Jan 26, 2015
Latest reply on Jan 28, 2015 by sofy


According to AD9235 datasheet. There are 2 type of input circuit.

On page 16, Figure 35, AD8138 Positive output go to AD9235 VIN+, negative one go to VIN-.


On the other hand, page 23, Figure 46 shows analog input circuit on AD9235 EVM that AD8138 VO+ go to AD9235 VIN-.


I would like to know, why and which one is the best case for the AD9235 and ADC Driver?


Thank you for your help in advance.

Best regards,