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RF-HDT-DVBE: Maximum distance from the reader

Part Number: RF-HDT-DVBE
Other Parts Discussed in Thread: RF-HDT-DVBB

Hi Team,

A customer wants to attach the RF-HDT-DVBE or RF-HDT-DVBB at the back of a mobile phone. A reader will be place beside a door. The maximum distance between the door and mobile phone would be 1m. Do we have a reader that is capable of reading the RF-HDT-DVBE or RF-HDT-DVBB at 1m distance even if the phone is being held or inside the pocket of the person walking near the reader?

Regards,

Danilo

  • Hello Danilo,

    for the 13.56MHz RF tags we only have the TRF79xx series of reader ICs and the EVMs for this product. RF reader as a product are not available from TI.

    A reading distance of one meter would require a high power reader and big antenna. A problem with the smartphone could be that most smartphone have build in NFC capability and start reading an attached tag.

    Regards,

    Helfried