1. Home
  2. Electronics Design
  3. 32 Channels

32 Channels

Hi,

I am looking for an EEG Chip. The thing is that I want the chip to have atleast 32 channels in one package. Right now, I am using four of ADS1298 chips to get the 32 channels. I want to sample at 300 samples per second at least.

The link for the ADS1298 is as follows

formatting link

Please let me know!

jess

Reply to
jsscshaw88
Loading thread data ...

It's an excellent ADC, but why would you insist on having all the ADC channels on one chip?

The ADS1299 has PGAs on each of the eight channels and a similar ADC, but you'd still need four of them. Aimed at biopotential applications.

Best regards, Spehro Pefhany

--
"it's the network..."                          "The Journey is the reward" 
speff@interlog.com             Info for manufacturers: http://www.trexon.com 
Embedded software/hardware/analog  Info for designers:  http://www.speff.com
Reply to
Spehro Pefhany

We're starting to use some Intan chips:

formatting link

32 channels, on-board filtering. We're using the 16-channel differential input model, but we're still in development so can't completely say how well it works.

HTH...

Reply to
Frank Miles

ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.