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Subject: Re: need circuit diagram
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Date: 12/31/01 at 10:05 AM
Posted by: Russ Kincaid
In Reply to: Re: need circuit diagram posted by Venkatakumar on 12/31/01 at 5:38 AM:
There are several suitable op amp ICs, available from Radioshack.com: OP-10, 900-6397 and ICL7650, 900-6366. The ICL7650 data sheet is available from Maxim : www.maxim-ic.com and further info at : http://www.analog.com/library/applicationNotes/amplifiersLinear/precision/AN15.pdf
Analog Devices makes the OP-10, but I have not found the data sheet online.
You will want to follow the amplifier with a bandpass filter to limit the noise bandwidth.
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