https://devzone.nordicsemi.com/f/nordic-q-a/47830/nrf52810-0dbm-tx-currentHi, In the nRF52810 PS 1.3, there are two data about 0dBm Tx Radio with DCDC. There is a difference of more than 1mA at 3V. Is the graph wrong or is thereen-USTelligent Community 13Tue, 28 May 2019 08:41:58 GMThttps://devzone.nordicsemi.com/thread/189503?ContentTypeID=1Tue, 28 May 2019 08:41:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:78514fcc-9f99-47d5-b79e-e3652ee3762fEinar Thorsrud<p>Hi,</p> <p>These numbers are not directly comparable. The graph is from the <a href="https://infocenter.nordicsemi.com/topic/ps_nrf52810/chapters/current_consumption/doc/frontpage.html?cp=3_3_0_4_1">Current consumption section</a> in the PS, which shows a typical system current consumption in a practical state. So this includes the current consumption caused by clocks, regulators, etc. when the radio is in Tx mode in a real application. The Tx current consumption from the <a href="https://infocenter.nordicsemi.com/topic/ps_nrf52810/radio.html?cp=3_3_0_5_13_14#unique_1836095820">RADIO chapter</a>&nbsp;represents the current consumption for the RADIO peripheral <em>only</em>, which is just a part of the total current consumption in a real application.</p><div style="clear:both;"></div>