What is the Additional Feature ?

Name: INA168NA/3K
Brand: Texas Instruments
SKU: INA168NA/3K
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 INA168NA/3K

Part No.:: INA168NA/3K

Manufacturer:: Texas Instruments

Package:: SC-74A, SOT-753

Datasheet:: INA168NA/3K.pdf

Description:: IC CURRENT MONITOR 0.5% SOT23-5

In Stock:: 2496

Quantity:: Add To Cart

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INA168NA/3K Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Function:
Current Monitor
SensingMethod:
High-Side
Accuracy:
±0.5%
Voltage-Input:
2.7V ~ 60V
Current-Output:
-
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

INA168NA/3K this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including INA168NA/3K 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 INA168NA/3K 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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INA168NA/3K information

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INA168NA/3K Typical application Circuitry

INA168NA/3K

The INA168NA/3K is a high-side, unidirectional current-shunt monitor. It's deftly designed to work with a common-mode range that extends from a negative value (often -16V) up to as high as 80V, making it suitable for a variety of industrial and automotive applications. This capability ensures that, even in systems with fluctuating common-mode voltages, accurate current measurements remain unhindered.

1. Powering Up:

- V+ (Pin 5): This is the positive supply pin for the INA168NA/3K. A stable voltage, usually around 3V to 18V, should be fed here to power the device.

- V- (Pin 2): Connect this pin directly to the system's ground to provide a return path for currents.

2. Input Terminals:

- IN+ (Pin 3) and IN- (Pin 4): These are the differential input pins where the voltage across the external shunt resistor (representing the current flow) is fed into the INA168NA/3K.

3. Output Dynamics:

- OUT (Pin 1): This pin produces an output voltage proportional to the voltage drop across the shunt resistor (hence proportional to the current). The gain, which is the ratio of output voltage to sensed voltage across the shunt, is typically set by an external resistor connected to the REF pin.

4. Reference/Gain Configuration:

- REF (Pin 6): This pin provides an offset to the output voltage. By default, if REF is connected to ground (V-), the INA168NA/3K works in a configuration where the output is relative to ground. However, if a different voltage or an external resistor is connected to this pin, it sets the gain for the device, scaling the output voltage as per the current flow.

5. Shunt Resistor: Selecting the right shunt resistor is pivotal. It must be chosen based on desired current-sensing range and power ratings. The INA168NA/3K detects the voltage drop across this resistor to estimate current.

6. Decoupling Capacitor: It's a good practice to place a decoupling capacitor close to the V+ pin (Pin 5) to filter out any high-frequency noise.

7. Protection: Given that the INA168NA/3K can handle wide common-mode voltage swings, ensure that the inputs don't exceed the specifications in either direction to prevent damage to the device.

Embarking on this immersive exploration of the INA168NA/3K, we have unearthed its prime functionalities and its robust positioning in high-side current measurement. For a more profound understanding and intricate details, one should turn to its datasheet, ensuring an informed and optimized integration of the INA168NA/3K in any electronic endeavor.

INA168NA/3K FAQ

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6. What is the process for return or replacement of INA168NA/3K?

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 INA168NA/3K we delivered, we will accept the replacement or return of the INA168NA/3K 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 INA168NA/3K.

(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