JAJSD74E February 2016 – August 2022 ADS8681 , ADS8685 , ADS8689
PRODUCTION DATA
In order to meet the performance of the device at the maximum sampling rate, the sample-and-hold capacitors at the input of the ADC must be successfully charged and discharged during the acquisition time window. This drive requirement at the input of the ADC necessitates the use of a high-bandwidth, low-noise, and stable amplifier buffer. Such an input driver is integrated in the front-end signal path of the analog input channel of the device.