Hello Risto,
The circuit driving the SAR ADC (differential amplifier + antialiasing filter) must be able to drive the ADC sampling capacitor and settle to the target voltage within the required resolution during the allowed acquisition period. Designing…
Hello Filip,
The ADS7851 is a SAR ADC, therefore the inputs of the device have to be driven with a low impedance source. In order to obtain the expected performance, the external driving circuit must be able to completely charge the ADC's internal sampling…
