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INA226-Q1 - I2C Compatible Current/Power Monitor

General Description

The INA226-Q1 is a current shunt and power monitor with an I2C™- or SMBUS-compatible interface.

The device monitors both a shunt voltage drop and bus supply voltage.

Key Features

  • 1 AEC-Q100 Qualified With the Following Results:.
  • Device Temperature Grade 1:.
  • 40°C to 125°C.
  • Device HBM ESD Classification 2.
  • Device CDM ESD Classification C4B.
  • Senses Bus Voltages From 0 V to 36 V.
  • High-Side or Low-Side Sensing.
  • Reports Current, Voltage, and Power.
  • High Accuracy:.
  • 0.1% Gain Error (Max).
  • 10 μV Offset (Max).
  • Configurable Averaging Options.
  • 16 Programmable Addresses.

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Other Datasheets by Texas Instruments

Part Number Description
INA226 Bi-Directional Current and Power Monitor
INA220 Bidirectional Current and Power Monitor
INA220-Q1 I2C-Compatible Current/Power Monitor
INA223 Analog Output Current Shunt and Voltage Instantaneous Power Monitor
INA225 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.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design INA226-Q1 SBOS743 – JULY 2015 INA226-Q1 Automotive Grade, 36-V, Bi-Directional, Zero-Drift, High Accuracy, Low- or High-Side, I2C Compatible Current/Power Monitor with Programmable Over-Current Alert 1 Features •1 AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to 125°C – Device HBM ESD Classification 2 – Device CDM ESD Classification C4B • Senses Bus Voltages From 0 V to 36 V • High-Side or Low-Side Sensing • Reports Current, Voltage, and Power • High Accuracy: – 0.1% Gain Error (Max) – 10 μV Offset (Max) • Configurable Averaging Options • 16 Programmable Addresses • Operates from 2.7-V to 5.