topic PN512 sensitivity in NFC https://community.nxp.com/t5/NFC/PN512-sensitivity/m-p/924413#M5671 <HTML><HEAD></HEAD><BODY><P>Hey, Can anyone help me with the minimum power level required for PN512 to detect a passive tag.&nbsp;</P><P></P><P>and the maximum output power from PN512 to reader antenna.&nbsp;</P><P></P><P>The sensitivity of the reader using PN512.</P></BODY></HTML> Thu, 30 May 2019 09:32:24 GMT samalik1298 2019-05-30T09:32:24Z PN512 sensitivity https://community.nxp.com/t5/NFC/PN512-sensitivity/m-p/924413#M5671 <HTML><HEAD></HEAD><BODY><P>Hey, Can anyone help me with the minimum power level required for PN512 to detect a passive tag.&nbsp;</P><P></P><P>and the maximum output power from PN512 to reader antenna.&nbsp;</P><P></P><P>The sensitivity of the reader using PN512.</P></BODY></HTML> Thu, 30 May 2019 09:32:24 GMT https://community.nxp.com/t5/NFC/PN512-sensitivity/m-p/924413#M5671 samalik1298 2019-05-30T09:32:24Z Re: PN512 sensitivity https://community.nxp.com/t5/NFC/PN512-sensitivity/m-p/924414#M5672 <HTML><HEAD></HEAD><BODY><P>Dear<A _jive_internal="true" class="" data-content-finding="Community" data-userid="340258" data-username="samalik1298@gmail.com" href="https://community.nxp.com/people/samalik1298@gmail.com">Sam Malik</A>,</P><P>If you mean the power level required on VANT, basically there is no minimum. Although the level of field power will definitely depends of the power level delivered (linked to input voltage and tuning resistance value). The only way to define the minimum value, in order to reduce the power consumption, still allowing proper detection of tags is to make trials. Pay attention that it will be highly linked to the tags characteristics, indeed tags do not all requires the same power level to operate.</P><P></P><P>Jonathan</P></BODY></HTML> Tue, 02 Jul 2019 15:46:00 GMT https://community.nxp.com/t5/NFC/PN512-sensitivity/m-p/924414#M5672 Jonathan_Iglesias 2019-07-02T15:46:00Z