What is the Additional Feature ?

Name: INA219AIDCNR
Brand: Texas Instruments
SKU: INA219AIDCNR
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 INA219AIDCNR

Part No.:: INA219AIDCNR

Manufacturer:: Texas Instruments

Package:: SOT-23-8

Datasheet:: INA219AIDCNR.pdf

Description:: IC CURRENT MONITOR 1% SOT23-8

In Stock:: 2336

Quantity:: Add To Cart

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INA219AIDCNR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
Zero-Drift
ProductStatus:
Active
Function:
Current Monitor
SensingMethod:
High-Side
Accuracy:
±1%
Voltage-Input:
0V ~ 26V
Current-Output:
10mA
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

INA219AIDCNR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including INA219AIDCNR 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 INA219AIDCNR 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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INA219AIDCNR information

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INA219AIDCNR Typical application Circuitry

INA219AIDCNR

The INA219AIDCNR encapsulates a zero-drift, bi-directional current/power monitor with I2C interface, allowing it to communicate seamlessly with microcontrollers and other digital systems. Its precision combined with its versatility to function across a broad power supply range sets it apart from conventional devices.

1. Power Connections:

- V+ (Pin 1) & V- (Pin 2): These pins are the high-side sensing inputs. The differential voltage across these pins corresponds to the load current, which is monitored by the INA219AIDCNR.

- VCC (Pin 5): This pin should be connected to a 3V to 5.5V power source, supplying power to the chip.

- GND (Pin 4): Establish a connection to the system ground, ensuring a stable environment for the INA219AIDCNR's operations.

2. Communication Interface:

- SDA (Pin 6) & SCL (Pin 7): These pins are central to the I2C communication interface, facilitating data exchange with the host microcontroller or system.

3. Address Selection:

- A0 (Pin 8) & A1 (Pin 3): These pins determine the I2C address for the INA219AIDCNR, allowing multiple devices on the same I2C bus. By tying these pins to VCC, GND, or leaving them floating, different addresses can be assigned.

4. Current Sensing: To measure current, a shunt resistor (not internal to the INA219AIDCNR) is placed in series with the load on the high side. The differential voltage developed across this shunt resistor is what the INA219AIDCNR uses to compute the current.

5. Shunt Resistor: Choosing an appropriate shunt resistor is crucial. Its value should be such that the maximum expected current generates a voltage within the INA219AIDCNR's detectable range.

6. I2C Pull-ups: Integrate pull-up resistors on the SDA and SCL lines, ensuring robust I2C communication.

7. Decoupling Capacitor: It's wise to incorporate a decoupling capacitor (typically 0.1µF) close to the VCC pin of the INA219AIDCNR to ensure stable operation.

In summary, the INA219AIDCNR is a testament to the prowess of modern power and current sensing technologies, offering designers an invaluable tool for effective power management and monitoring. With a keen comprehension of its intricacies, leveraging the full potential of the INA219AIDCNR in any circuit becomes a delightful endeavor.

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6. What is the process for return or replacement of INA219AIDCNR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the INA219AIDCNR we delivered, we will accept the replacement or return of the INA219AIDCNR only when all of the below conditions are fulfilled:

(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 INA219AIDCNR.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations