https://devzone.nordicsemi.com/f/nordic-q-a/37889/input-resistance-of-the-adc-pinnRF52832: how much is input resistance of the ADC pin? thanks!en-USTelligent Community 13Tue, 28 Aug 2018 08:30:35 GMThttps://devzone.nordicsemi.com/thread/146051?ContentTypeID=1Tue, 28 Aug 2018 08:30:35 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e3bd4341-a0f0-4e22-b6f0-2d199d97b608H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>Please see this thread:</p> <p><a href="https://devzone.nordicsemi.com/f/nordic-q-a/37680/nrf52840-what-is-the-input-impedance-of-the-adc-inputs-in-spec-it-is-greater-than-1m-but-how-much">https://devzone.nordicsemi.com/f/nordic-q-a/37680/nrf52840-what-is-the-input-impedance-of-the-adc-inputs-in-spec-it-is-greater-than-1m-but-how-much</a></p> <p>&nbsp;</p> <p>This is for the nRF52840, but will be equal for the nRF52832, as both GPIO pads and SAADC peripheral is equal on those.</p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>