Power supply to ECG amplifier

Discussion in 'The Projects Forum' started by pvjoshi28, Jan 21, 2011.

  1. pvjoshi28

    Thread Starter New Member

    Dec 10, 2010
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    0
    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....
     
  2. KMoffett

    AAC Fanatic!

    Dec 19, 2007
    2,576
    231
    Probably...what are the ICs?

    Ken
     
  3. pvjoshi28

    Thread Starter New Member

    Dec 10, 2010
    5
    0
    I have 4 OPA 335 and one INA 122. Can I use same battery to give supplies to them?
     
  4. KMoffett

    AAC Fanatic!

    Dec 19, 2007
    2,576
    231
    Again..probably. Can you post a schematic of your circuit?

    Ken
     
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