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High Voltage Input Instrumentation Amplier

Question asked by ingineer74 on Aug 14, 2011
Latest reply on Aug 15, 2011 by ScottH

Hello,

 

I'm trying to find a instrumentation amplifier with very CMR and support input signals from a dual supply source of +/-15VDC.  The voltage output of the amplifier would be limited to a single ended signal. (0 - 5V)

 

Currently, using a INA129 (from TI) but need something that can provide the limited output and support single supply operation.

 

Essentially, is there an ADI part that has the high CMR and input protection like the INA129 but can run off a single supply and get really really close to the those rails?

 

Thanks

Terry

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