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INA226AQDGSRQ1 The Texas Instruments INA226AQDGSRQ1 is a 16-bit, ultra-precise current, voltage, and power monitor with an I2C interface. It supports high-side or low-side sensing and features an alert function.
Mfr Part #:

INA226AQDGSRQ1

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA226AQDGSRQ1 is a 16-bit, ultra-precise current, voltage, and power monitor with an I2C interface. It supports high-side or low-side sensing and features an alert function.
✓ Total Stock: 40,659 pcs
$ Price Range: $1.27

INA226AQDGSRQ1 Available from 5 distributors

✓ Authorised
✓ Non-Authorised
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.

INA226AQDGSRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Accuracy
Automotive Grade
Current
Function
Mounting Type
Number of Channels
Operating Temperature
Operating Temperature Range
Resolution
Sensing Method
Supplier Device Package
Supplier Package
Voltage
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INA226AQDGSRQ1 Description

Short technical summary and product information.

The Texas Instruments INA226AQDGSRQ1 is an automotive-qualified, 16-bit digital power monitor designed for precise current, voltage, and power measurements. It supports a wide common-mode voltage range from 0V to 36V, enabling both high-side and low-side sensing configurations.

 

Key electrical specifications include a maximum input offset of 10µV and a gain error of 0.1%, contributing to its ultra-precise measurement capabilities. The device offers a configurable averaging option and operates from a 2.7V to 5.5V power supply. Its digital interface utilizes I2C or SMBus protocols, and it features 16 programmable addresses.

 

Packaged in a 10-pin VSSOP (DGS), the INA226AQDGSRQ1 is suitable for surface mount applications. It is AEC-Q100 qualified, rated for an operating temperature range of -40°C to 125°C, and is functional safety-capable, making it ideal for demanding automotive environments.

INA226AQDGSRQ1 Quick Information

Product Type: Current Monitor IC
Canonical Name: INA226AQDGSRQ1 16-Bit I2C Output Current, Voltage, and Power Monitor
Subcategory: Digital Power Monitors

INA226AQDGSRQ1 Compliance

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

INA226AQDGSRQ1 Estimated Pricing

Qty Low High
1+ $1.27 $1.27

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

INA226AQDGSRQ1 Features

  • Measures current, voltage, and power accurately.
  • Supports 0V to 36V common-mode voltage.
  • High-side or low-side sensing capability.
  • 16-bit resolution for precise measurements.
  • Automotive AEC-Q100 qualified.

INA226AQDGSRQ1 Applications

  • Automotive battery management systems.
  • Power monitoring in electronic devices.
  • Current sensing in industrial controls.
  • Voltage and power measurement applications.

INA226AQDGSRQ1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the INA226AQDGSRQ1?

The operating temperature range is -40°C to 125°C.

What digital interfaces does the INA226AQDGSRQ1 support?

It supports I2C and SMBus digital interfaces.

What is the resolution of the INA226AQDGSRQ1?

The resolution is 16 bits.

What is the maximum common-mode voltage the INA226AQDGSRQ1 can handle?

It can handle a maximum common-mode voltage of 36V.

What is the gain error of the INA226AQDGSRQ1?

The gain error is 0.1% maximum.

What is the package type for the INA226AQDGSRQ1?

The package type is 10-VSSOP.

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