Companion products are dependent on the configuration of the signal chain. For
differential RF or IF paths, we recommend the ultra-low distortion ADL5562
amplifier. For DC-coupled inputs, we recommend the ADA4927-2 or ADA4938-2
amplifiers. For IF digital variable gain inputs, we recommend the ADS5202
Digital variable gain amplifier. Recommended clock drivers would be either the
AD9520/22 or AD9523/24 families.