Texas Instruments

XTR111AIDGQR

Data Converters (ADC/DAC)

Manufacturer
MPN
XTR111AIDGQR
Package / Case
MSOP-10-EP
Key Attributes
Precision Voltage-to-Current Converter/Transmitter

Technical Specifications

TypeDescription
Interface-
Quiescent Current450 µA
The Chip TypeV-IConverter
Resolution (Bits)-;-
Features-
TypeDescription
Operating Temperature-55°C~+125°C
Supply Voltage7V~44V
Channels1
Package / CaseMSOP-10-EP

Product Introduction

The XTR111 is a precision voltage-to-current converter designed for the standard 0mA–20mA or 4mA–20mA analog signals, and can source up to 36mA. The ratio between input voltage and output current is set by the single resistor R̅SET'. The circuit can also be modified for voltage output.

An external P-MOSFET transistor ensures high output resistance and a broad compliance voltage range that extends from 2V below the supply voltage, VVSP, to voltages well below GND.

The adjustable 3V to 15V sub-regulator output provides the supply voltage for additional circuitry.

The XTR111 is available in MSOP and DFN surface-mount packages.

Features

  • EASY-TO-DESIGN INPUT/OUTPUT RANGES: 0mA–20mA, 4mA–20mA, 5mA–25mA AND VOLTAGE OUTPUTS
  • NONLINEARITY: 0.002%
  • LOW OFFSET DRIFT: 1μV/°C
  • ACCURACY: 0.015%
  • SINGLE-SUPPLY OPERATION
  • WIDE SUPPLY RANGE: 7V to 44V
  • OUTPUT ERROR FLAG (EF)
  • OUTPUT DISABLE (OD)
  • ADJUSTABLE VOLTAGE REGULATOR: 3V to 15V

Applications

  • UNIVERSAL VOLTAGE-CONTROLLED CURRENT SOURCE
  • CURRENT OR VOLTAGE OUTPUT FOR 3-WIRE SENSOR SYSTEMS
  • PLC OUTPUT PROGRAMMABLE DRIVER
  • CURRENT-MODE SENSOR EXCITATION

Datasheet

📄 Open Download

Compliance & Export Codes

TypeDetails
RoHSROHS3
ECCNEAR99
CNHTS8542399000
USHTS8542390001
TARIC8542399000
TypeDetails
CAHTS8542390000
BRHTS85423999
INHTS85423900
MXHTS8542.39.99

Sourcing Information

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