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…
Sorry for the delay in response, we are in holidays in the US.
Because of the drop between input and output being relatively high (relative to the dropout voltage), it is expected that there will be a certain amount of power dissipation, in your case…
Other Parts Discussed in Thread: ADS7042 The circuit shown in Figure 1 is an optimum 12-bit data acquisition front end circuit to measure skin impedance for wearable fitness bands. The circuit design and selection of driving amplifier is optimized for…
