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XTR103 Datasheet 4-20ma Current Transmitter

Manufacturer: Burr-Brown (Texas Instruments)

Overview: ® XTR 103 XTR103 XTR 103 4-20mA Current Transmitter with RTD EXCITATION AND.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The XTR103 is a monolithic 4-20mA, two-wire current transmitter designed for Platinum RTD temperature sensors.

It provides plete RTD current excitation, instrumentation amplifier, linearization, 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.

Key Features

  • q LESS THAN ±1% TOTAL.

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