XTR105UA/2K5

2线带RTD传感器和激励源的变送器

DESCRIPON

The XTR105 is a monolithic 4-20mA, 2-wire current transmitter with two precision current sources. It provides complete current excitation for platinum RTD temperature sensors and bridges, instrumentation amplifiers, and current output circuitry on a single integrated circuit.

FEATURES

●LOW UNADJUSTED ERROR

●TWO PRECISION CURRENT SOURCES: 800µA each

●LINEARIZATION

●2- OR 3-WIRE RTD OPERATION

●LOW OFFSET DRIFT: 0.4µV/°C

●LOW OUTPUT CURRENT NOISE: 30nAPP

●HIGH PSR: 110dB minimum

●HIGH CMR: 86dB minimum

●WIDE SUPPLY RANGE: 7.5V to 36V

●DIP-14 AND SO-14 PACKAGES