ADS1299: Will the ADS1299 be affected by electromagnetic interference?

user6193453

Part Number: ADS1299

Hi,

I'm trying to use a Bluetooth SoC to read the data from ADS1299 and send it to my phone and I'm designing the PCB board.

I'm wondering whether there will be electromagnetic interference to ADS1299 from the antenna if I put them right on the two side of the PCB like the pictture below:

Thank you!

Best,

Taoyi Wang

over 5 years ago

0 Alexander Smith over 5 years ago

TI__Guru 55342 points

Hi Taoyi,

Since the bluetooth frequency range is ~2.5GHz, I do not think it will have much of an affect. However, placing it directly on the other side of the device concerns me because of grounding. If this be a 4 layer board with a solid ground plane between the antenna and device it will perform better than if it is a 2 layer board.

0 user6193453 over 5 years ago in reply to Alexander Smith

Prodigy 220 points

Thank you for your help!

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ADS1299: Will the ADS1299 be affected by electromagnetic interference?