4-20ma Lazo De Corriente Xtr105 Xtr105pa 14dip Itytarg

4-20mA CURRENT TRANSMITTER with Sensor Excitation and Linearization

Type Current Transmitter
Input Type Differential
Output Type Voltage
Current - Supply 20mA
Operating Temperature -40°C ~ 85°C
Mounting Type Through Hole
Package / Case 14-DIP (0.300", 7.62mm)
Supplier Device Package 14-PDIP

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

DESCRIPTION
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.
Versatile linearization circuitry provides a 2nd-order correction to the RTD, typically achieving a 40:1 improvement in
linearity.
Instrumentation amplifier gain can be configured for a wide
range of temperature or pressure measurements. Total unadjusted error of the complete current transmitter is low
enough to permit use without adjustment in many applications. This includes zero output current drift, span drift, and
nonlinearity. The XTR105 operates on loop power-supply
voltages down to 7.5V.
The XTR105 is available in DIP-14 and SO-14 surfacemount packages and is specified for the –40°C to +85°C
industrial temperature range.