My application is to create an 8 channel, synchronously-sampled data acquisition system for signals from +-5mV to +-10V synchronised to an external 40kHz sample clock (and I'm looking at ways to increase that for various performance & spec reasons). I'm looking at the AD7606B, AD7609 and now the AD7134 ADCs.
Some signals are direct transducer inputs whilst others are in the form of an amplitude modulated 5kHz sine. I like the functionality offered by the ADA4254 but I wonder if it makes sense as an AFE for the AD7132. Current nett bandwidth is only a 20kHz but that's something I'm trying to extend too. Can anyone offer advice?
[edited by: squirest at 12:01 PM (GMT 0) on 13 May 2020]