Hi Team,
As per my design, the input of AIN pin is coming around 3.3V only. But due to any spikes if voltage become more than 3.6V means do we have internal protection diodes? Or do i need to add Zener diode externally?
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hi Team,
As per my design, the input of AIN pin is coming around 3.3V only. But due to any spikes if voltage become more than 3.6V means do we have internal protection diodes? Or do i need to add Zener diode externally?
Hi Monisha,
If you will routinely over voltage the input of the ADS7138-Q1 (see ABS MAX detail, section 7.1) then you should use external protection diodes.