Datasheet Summary
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RCV 420
Precision 4mA to 20mA CURRENT LOOP RECEIVER
Features q PLETE 4-20mA TO 0-5V CONVERSION q INTERNAL SENSE RESISTORS q PRECISION 10V REFERENCE q BUILT-IN LEVEL-SHIFTING q ±40V MON-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...