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INA3221AIRGVR The Texas Instruments INA3221AIRGVR is a triple-channel, 13-bit current and voltage monitor with an I2C interface. It offers high accuracy and a wide operating voltage range.
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INA3221AIRGVR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA3221AIRGVR is a triple-channel, 13-bit current and voltage monitor with an I2C interface. It offers high accuracy and a wide operating voltage range.
✓ Total Stock: 19,543 pcs
$ Price Range: $1.32

INA3221AIRGVR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
17,413 pcs
On Request
17413 pcs On Request 1 On Request On Request 21+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
1,903 pcs
On Request
1903 pcs On Request 1 On Request On Request 21 On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
227 pcs
On Request
227 pcs On Request 1 On Request On Request On Request 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.

INA3221AIRGVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Function
Mounting Type
Number of Channels
Operating Temperature
Resolution
Sensing Method
Supplier Device Package
Supplier Package
Voltage
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INA3221AIRGVR Description

Short technical summary and product information.

The INA3221AIRGVR from Texas Instruments is a versatile three-channel, high-side current and bus voltage monitor. It features a 13-bit resolution and an I2C/SMBus compatible interface, making it suitable for various power monitoring applications.

 

This device boasts high accuracy with a maximum gain error of 0.25% and an input offset voltage of ±80µV. It can sense bus voltages ranging from 0V to 26V and operates from a single 2.7V to 5.5V power supply. The INA3221AIRGVR also includes programmable conversion times, averaging modes, and alert functions for critical and warning conditions.

 

Packaged in a 16-VQFN (4x4 mm) surface-mount package, the INA3221AIRGVR is designed for efficient integration into compact electronic systems. Its features make it ideal for applications requiring precise monitoring of current and voltage across multiple channels.

INA3221AIRGVR Quick Information

Product Type: Current/Voltage Monitor
Canonical Name: Texas Instruments INA3221AIRGVR Current and Voltage Monitor
Subcategory: Power Management ICs

INA3221AIRGVR Compliance

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

INA3221AIRGVR Estimated Pricing

Qty Low High
1+ $1.32 $1.32

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

INA3221AIRGVR Features

  • Triple channel current and voltage monitor.
  • 13-bit resolution for precise measurements.
  • High accuracy with ±0.25% gain error.
  • Wide 0V to 26V common-mode voltage range.
  • I2C/SMBus digital interface.

INA3221AIRGVR Applications

  • Monitors current and voltage in systems.
  • Suitable for high-side sensing applications.
  • Integrates with I2C/SMBus controlled systems.
  • Used in power management circuits.
  • Ideal for battery monitoring systems.

INA3221AIRGVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum common-mode voltage for the INA3221AIRGVR?

The maximum common-mode voltage for the INA3221AIRGVR is 26V.

What digital interfaces does the INA3221AIRGVR support?

The INA3221AIRGVR supports I2C and SMBus digital interfaces.

What is the resolution of the INA3221AIRGVR?

The resolution of the INA3221AIRGVR is 13 bits.

What is the maximum input offset for the INA3221AIRGVR?

The maximum input offset for the INA3221AIRGVR is ±80µV.

What is the operating temperature range of the INA3221AIRGVR?

The INA3221AIRGVR operates within a temperature range of -40°C to 125°C.

What is the power supply voltage range for the INA3221AIRGVR?

The power supply voltage range for the INA3221AIRGVR is 2.7V to 5.5V.

What is the accuracy of the INA3221AIRGVR?

The accuracy of the INA3221AIRGVR is ±0.25%.

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The Texas Instruments INA3221AIRGVT is a triple-channel, 13-bit current and voltage monitor with an I2C interface. It monitors both shunt and bus voltages across a 0V to 26V range with high accuracy.
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