Precision Current-Transmitter/Source-Sink Calibrator Has Wide Compliance Range

Abstract:Basedonaprecisionopamp(MAX4236),thisloop-powered,high-compliance,precisioncurrentsink(orsource)canbemodifiedforuseasa4–20mAsinktransmitter.Maxim>AppNotes>AmplifierandComparatorCircuitsKeywords:current-looptransmitter,loopcalibrator,sink/sourcecalibrator,precisionopampsJan31,2011APPLICATIONNOTE4573PrecisionCurrent-Transmitter/Source-SinkCalibratorHasWideComplianceRangeAbstract:Basedonaprecisionopamp(MAX4236),thisloop-powered,high-compliance,precisioncurrentsink(orsource)canbemodifiedforuseasa4