Hello, i have a question regarding power supply to the ICs used in ECG amplifier. I have 5 ICs on my PCB. Suppose, all ICs need 5V supply. Now, can i use same dry cell for all the ICs i.e. cell is connected in parallel to all ICs??

Thank you....

 

Probably...what are the ICs?

Ken

 

I have 4 OPA 335 and one INA 122. Can I use same battery to give supplies to them?

 

Again..probably. Can you post a schematic of your circuit?

Ken