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INA250A1 - Zero-Drift Current-Shunt Monitor

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.

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Other Datasheets by Texas Instruments

Part Number Description
INA250A2 Zero-Drift Current-Shunt Monitor
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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.

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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.