SBAS716 February 2019 ADC3244E
PRODUCTION DATA.
For optimum performance, the analog inputs must be driven differentially. An optional 5-Ω to 15-Ω resistor in series with each input pin can be kept to damp out ringing caused by package parasitic. The drive circuit may have to be designed to minimize the impact of kick-back noise generated by sampling switches opening and closing inside the ADC, as well as providing low insertion loss over the desired frequency range and matched impedance to the source.