Low

XTR105P - 

Current Sense Amplifier, Excitation and Linearization, 3 Amplifier, 25 nA, DIP, 14 Pins, -55 °C

TEXAS INSTRUMENTS XTR105P

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Manufacturer Part No:
XTR105P
Newark Part No.:
77C3629
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
-55°C
:
-
:
Each
:
125°C
:
86dB
:
14Pins
:
DIP
:
3 Amplifier
:
7.5V
:
100µV
:
25nA
:
-
:
36V
:
-
:
-
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Product Overview

The XTR105P is a 2-wire monolithic Current Transmitter with two precision current sources, sensor excitation and linearization. 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.
  • Low unadjusted error
  • Linearization
  • 0.4µV/°C Low offset drift
  • 30nAPP Low output current noise
  • 110dB Minimum high PSRR
  • Green product and no Sb/Br

Applications

Industrial, Automation & Process Control, Building Automation, Test & Measurement

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