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AD590 Accuracy

Question asked by twhiting87 on Mar 17, 2016
Latest reply on Mar 21, 2016 by Lluis



I'm looking at using the AD590 (J grade) for a design and would like to know the final accuracy that the product has on delivery. Is the external calibration adjustment conducted by Analog Devices and so the part will have an accuracy of +/- 3 degC? Or will it be delivered with an accuracy of +/- 10 degC?


Also, I'd like to know more information on the 'one temperature trim' in Figure 10 of the datasheet - is this calibration done by AD or by the end user?