Hello,
I need to implement a Full Strain Gauge Bridge sensor with minimum BW of 40Hz. I am considering using the ADS1246 with a 5V Analog Supply generated by a TPS7A49 and reference in ratiometric mode. Is there any pitfall i should take in consideration. As the ADS1246 is suposed to be used in temperature sensors i might be missing something. The best solution would be ADS1230 but the cornet frequency of 11hz is too low. I will probably be using some CM0 microcontroller with 3.3V power. Finally, any advice on using or not a common mode input filter, or maybe just a capacitor between both inputs (as recommended in the slyp163.pdf presentation)
Regards,).