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AD8495 thermocouple amp differential output

Question asked by Jon_B on Jun 15, 2016
Latest reply on Jun 16, 2016 by Jon_B

Application note CN0271 shows a dedicated differential amplifier being used to make the single-ended output of the AD8495 differential, but I'm wondering, with the reference pin,  if it is possible to use the method shown in some Analog Devices instrumentation amplifier datasheets, e.g. in the data sheet for INA AD8228, figure 50, with an op-amp between the REF pin and output (as shown below).

 

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