AnsweredAssumed Answered

AD5420 gain and offset compensation

Question asked by PDES on Feb 14, 2012
Latest reply on Oct 30, 2012 by taminami

Hi all,

 

I use an AD5420 to produce a precise 0-20mA output current.

Is it preferrable to compensate the offset and gain errors by firmware or there is some internal compensation circuitry in the AD5420 to do this ?

In the AD420 the compensation can be done using two external dedicated pins.

 

Thanks in advance for any suggestion

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