® RCV 420 RCV420 Precision 4mA to 20mA CURRENT LOOP RECEIVER FEATURES q COMPLETE 4-20mA TO 0-5V CONVERSION q INTERNAL SENSE RESISTORS q PRECISION 10V REFERENCE q BUILT-IN LEVEL-SHIFTING q ±40V COMMON-MODE INPUT RANGE q 0.
1% OVERALL CONVERSION ACCURACY q HIGH NOISE IMMUNITY: 86dB CMR APPLICATIONS q PROCESS CONTROL q INDUSTRIAL CONTROL q FACTORY AUTOMATION q DATA ACQUISITION q SCADA q RTUs q ESD q MACHINE MONITORING DESCRIPTION The RCV420 is a precision current-loop receiver designed to convert a 4–20mA input signal into a 0–5V output signal.
As a monolithic circuit, it offers high reliability at low cost.
The circuit consists of a premium grade operational amplifier, an on-chip precision ...

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