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XTR105PA The Texas Instruments XTR105PA is a monolithic 4-20mA, 2-wire current transmitter. It operates from a 7.5V to 36V supply and has an industrial temperature range of -40°C to 85°C.
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XTR105PA

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments XTR105PA is a monolithic 4-20mA, 2-wire current transmitter. It operates from a 7.5V to 36V supply and has an industrial temperature range of -40°C to 85°C.
✓ Total Stock: 4,750 pcs
$ Price Range: $10.75

XTR105PA Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,500 pcs
On Request
3500 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,100 pcs
On Request
1100 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
150 pcs
On Request
150 pcs On Request 1 On Request On Request 17+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

XTR105PA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Input Type
Lead Spacing
Mounting Type
Operating Temperature
Output Type
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XTR105PA Description

Short technical summary and product information.

The XTR105PA is a monolithic 4mA to 20mA, 2-wire current transmitter from Texas Instruments. This integrated circuit provides excitation for platinum RTD temperature sensors and bridges, instrumentation amplifiers, and current output circuitry.

 

Key electrical specifications include a wide supply voltage range of 7.5V to 36V, low offset voltage drift of 0.4 µV/°C, and low output current noise of 30 nAPP. It features high PSRR of 110dB minimum and high CMRR of 86dB minimum. The device includes two precision current sources of 800µA each and versatile linearization circuitry for 2nd-order correction to the RTD, typically achieving a 40:1 improvement in linearity.

 

Designed for 2-wire or 3-wire RTD operation, the XTR105PA is suitable for a wide range of temperature or pressure measurements. The total unadjusted error is low enough for many applications without adjustment, covering zero output current drift, span drift, and nonlinearity.

 

This component is available in a 14-PDIP through-hole package and is specified for the industrial temperature range of -40°C to 85°C.

XTR105PA Quick Information

Product Type: Current Transmitter
Canonical Name: XTR105 4-20mA Current Transmitter
Subcategory: 4-20mA Signal Conditioners

XTR105PA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

XTR105PA Estimated Pricing

Qty Low High
1+ $10.75 $10.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

XTR105PA Features

  • Monolithic 4-20mA, 2-wire current transmitter.
  • Wide 7.5V to 36V supply voltage range.
  • Low offset voltage drift of 0.4 µV/°C.
  • Includes two precision 800µA current sources.
  • Available in 14-PDIP through-hole package.

XTR105PA Applications

  • Ideal for RTD temperature sensor conditioning.
  • Suitable for bridge and instrumentation amplifiers.
  • Used in 4-20mA current loop transmitters.
  • Applications requiring precise current output.

XTR105PA FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the XTR105PA?

The XTR105PA operates on loop power-supply voltages from 7.5V to 36V.

What is the operating temperature range of the XTR105PA?

The XTR105PA is specified for the industrial temperature range of -40°C to 85°C.

What package type is the XTR105PA available in?

The XTR105PA is available in a 14-DIP (0.300", 7.62mm) through-hole package.

What is the output current rating for the XTR105PA?

The XTR105PA is a 4mA to 20mA current transmitter.

What is the offset voltage drift of the XTR105PA?

The XTR105PA has a low offset drift of 0.4 µV/°C.

XTR105PA Alternate Parts

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XTR105P
XTR105P
Texas Instruments
The Texas Instruments XTR105P is a monolithic 4mA to 20mA, 2-wire current transmitter. It provides sensor excitation and linearization for RTD temperature sensors.
View Part
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