What is the Additional Feature ?

Name: INA3221AIRGVR
Brand: Texas Instruments
SKU: INA3221AIRGVR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments INA3221AIRGVR

Part No.:: INA3221AIRGVR

Manufacturer:: Texas Instruments

Package:: 16-VQFN Exposed Pad

Datasheet:: INA3221AIRGVR.pdf

Description:: IC CURRENT SHUNT MONITOR 16VQFN

In Stock:: 3498

Quantity:: Add To Cart

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INA3221AIRGVR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Function:
Current/Voltage Monitor
SensingMethod:
High-Side
Accuracy:
±0.25%
Voltage-Input:
0V ~ 26V
Current-Output:
-
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

INA3221AIRGVR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including INA3221AIRGVR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for INA3221AIRGVR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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INA3221AIRGVR information

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INA3221AIRGVR Typical application Circuitry

INA3221AIRGVR

Belonging to the illustrious INA3221 series, the INA3221AIRGVR is a triple-channel, high-precision voltage and current monitor with an I2C-compatible interface. Due to its ability to concurrently track multiple channels with high precision, it finds its dominion in battery-powered devices, smartphones, telecom equipment, and even some industrial control applications.

1. Power Supply Pins:

- V+ (Pin 1) and GND (Pin 20): The INA3221AIRGVR operates optimally when powered between 2.7V and 5.5V. Connect V+ to your supply within this range and GND to your circuit's ground to lay the foundation for its operation.

2. Sensing Channels:

- BUS1 (Pin 4) to BUS3 (Pin 6): These pins measure the voltage across the bus. Attach them to different power buses you aim to monitor.

- SHUNT1- (Pin 7) to SHUNT3- (Pin 9) and SHUNT1+ (Pin 10) to SHUNT3+ (Pin 12): Connect these pairs across the shunt resistors to monitor current via the voltage drop across those shunts.

3. I2C Interface:

- SDA (Pin 18) and SCL (Pin 19): These are your I2C data and clock lines, respectively. Hook them up to the I2C bus of your microcontroller or processor for data communication.

4. Address Configuration:

- A0 (Pin 14) and A1 (Pin 13): These pins allow you to select one of the four possible I2C addresses for the INA3221AIRGVR. Connect them to V+, GND, SDA, or SCL depending on your address needs.

5. Precision Matters: Ensure the shunt resistors are of high precision and are adequately rated for the current they will experience.

6. Noise Reduction: A decoupling capacitor close to the V+ and GND pins of the INA3221AIRGVR can help reduce noise.

7. I2C Pull-Ups: Remember to employ pull-up resistors on the SDA and SCL lines to ensure proper I2C communication. This is a common I2C requirement.

Embarking on this illuminating voyage, we grasp the prowess of the INA3221AIRGVR in the domain of multi-channel voltage and current monitoring. A closer perusal of its datasheet will reveal even more profound intricacies, paving the path for designers to harness its full potential in their circuit architectures.

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6. What is the process for return or replacement of INA3221AIRGVR?

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of INA3221AIRGVR.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

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