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Old 3rd October 2012, 01:36 AM   #11
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So, what's the lowest noise instrumentation amplifier out there?
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Old 4th October 2012, 12:50 AM   #12
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Quote:
Originally Posted by dirkwright View Post
So, what's the lowest noise instrumentation amplifier out there?
Based on published specs you would have to look hard to beat the THAT1510: http://www.thatcorp.com/1510-1512_Au...fier_ICs.shtml

The Burr-Brown (T.I.) INA103, INA163 and INA217 occasionally get mentioned as mic preamps.

Dale
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Old 4th October 2012, 12:56 PM   #13
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Originally Posted by dchisholm View Post
Based on published specs you would have to look hard to beat the THAT1510: THAT Corporation 1510-1512 Audio Preamplifier ICs

The Burr-Brown (T.I.) INA103, INA163 and INA217 occasionally get mentioned as mic preamps.

Dale
Ah yes, why didn't I think of them?

The thing with in amps is that the CMRR changes with the gain setting. I have to wait and see right now. I have to wait until I get Linear Audio number 0 so I can read Bob's article and hopefully get inspired.
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