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INA250A3 - Zero-Drift Current-Shunt Monitor

Download the INA250A3 datasheet PDF. This datasheet also covers the INA250A1 variant, as both devices belong to the same zero-drift current-shunt monitor family and are provided as variant models within a single manufacturer datasheet.

General Description

The INA250 is a voltage-output, current-sensing amplifier family that integrates an internal shunt resistor to enable high-accuracy current measurements at common-mode voltages that can vary from 0 V to 36 V, independent of the supply voltage.

Key Features

  • 1 Precision Integrated Shunt Resistor:.
  • Shunt Resistor: 2 mΩ.
  • Shunt Resistor Tolerance: 0.1% (Max).
  • 15 A Continuous from.
  • 40°C to 85°C.
  • 0°C to 125°C Temperature Coefficient: 10 ppm/°C.
  • High Accuracy:.
  • Gain Error (Shunt and Amplifier): 0.3% (Max).
  • Offset Current: 50 mA (Max, INA250A2).
  • Four Available Gains:.
  • INA250A1: 200 mV/A.
  • INA250A2: 500 mV/A.
  • INA250A3: 800 mV/A.
  • INA250.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (INA250A1-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
INA250A1 Zero-Drift Current-Shunt Monitor
INA250A2 Zero-Drift Current-Shunt Monitor
INA250A4 Zero-Drift Current-Shunt Monitor
INA253 Current-Shunt Monitor
INA200 High-Side Measurement Current-Shunt Monitor

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design INA250A1, INA250A2, INA250A3, INA250A4 SBOS511B – APRIL 2015 – REVISED DECEMBER 2015 INA250 36-V, Low- or High-Side, Bidirectional, Zero-Drift Current-Shunt Monitor with Precision Integrated Shunt Resistor 1 Features •1 Precision Integrated Shunt Resistor: – Shunt Resistor: 2 mΩ – Shunt Resistor Tolerance: 0.1% (Max) – 15 A Continuous from –40°C to 85°C – 0°C to 125°C Temperature Coefficient: 10 ppm/°C • High Accuracy: – Gain Error (Shunt and Amplifier): 0.3% (Max) – Offset Current: 50 mA (Max, INA250A2) • Four Available Gains: – INA250A1: 200 mV/A – INA250A2: 500 mV/A – INA250A3: 800 mV/A – INA250A4: 2 V/A • Wide Common-Mode Range: –0.