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Name: INA194AIDBVR
Brand: Texas Instruments
SKU: INA194AIDBVR
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 INA194AIDBVR

Part No.:: INA194AIDBVR

Manufacturer:: Texas Instruments

Package:: SC-74A, SOT-753

Datasheet:: INA194AIDBVR.pdf

Description:: IC CURRENT MONITOR 3% SOT23-5

In Stock:: 3416

Quantity:: Add To Cart

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INA194AIDBVR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including INA194AIDBVR 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 INA194AIDBVR 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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INA194AIDBVR Typical application Circuitry

INA194AIDBVR

The INA194AIDBVR is part of Texas Instruments' INA19x series, a group of voltage output, high-side measurement, current shunt monitors. This series is designed for applications that require precise current monitoring, such as power management in battery chargers, consumer electronics, and automotive systems, where space is at a premium and accuracy is crucial.

1. INA19x Series Features (High-Side Current Sensing): The INA194AIDBVR is optimized for high-side current sensing, allowing for the measurement of current in systems without interrupting the ground path. This capability is particularly useful for applications that require monitoring of battery charging and discharging, providing accurate current feedback to control circuits.

2. Circuit Integration (Simplified Connection Method): The INA194AIDBVR is a unidirectional current shunt monitor with a simple connection method. It typically has five pins: V+ (supply voltage), V− (ground), RS+ (sense input connected to the load side of the shunt resistor), RS− (sense input connected to the supply side of the shunt resistor), and OUT (output voltage proportional to the sensed current).

3. Supply and Grounding (Stable Operation): The V+ pin should be connected to a stable supply voltage within the device's specified range, and the V− pin should be connected to the system ground. This setup ensures that the INA194AIDBVR operates correctly and provides accurate current measurements.

4. Current Sensing (Shunt Resistor Connection): The RS+ and RS− pins are connected across a shunt resistor placed in the high-side of the monitored current path. The voltage drop across this resistor, proportional to the current flowing through it, is sensed by the INA194AIDBVR and converted to an output voltage at the OUT pin.

5. Output Voltage (Proportional Current Measurement): A voltage output proportionate to the current passing through the shunt resistor is supplied via the OUT pin. An analog-to-digital converter (ADC) can receive this output and process it further, or a microcontroller can use it immediately for processing and analysis.

6. Device Packaging (Compact Form Factor): The INA194AIDBVR is available in a compact SOT-23 package, making it suitable for space-constrained applications. Its small size, combined with its ability to provide precise current measurements, makes it an ideal choice for integrated power management systems.

Incorporating the INA194AIDBVR into electronic designs involves careful planning of the shunt resistor placement, ensuring stable power supply connections, and effectively utilizing the output signal for accurate current monitoring. By meticulously managing these aspects and taking advantage of the device's high-side sensing capabilities, designers can employ the INA194AIDBVR to achieve precise current monitoring in a variety of applications, enhancing system efficiency and reliability.

INA194AIDBVR information

INA194AIDBVR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Function:
Current Monitor
SensingMethod:
High-Side
Accuracy:
±3%
Voltage-Input:
-16V ~ 80V
Current-Output:
-
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

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6. What is the process for return or replacement of INA194AIDBVR?

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 INA194AIDBVR we delivered, we will accept the replacement or return of the INA194AIDBVR 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 INA194AIDBVR.

(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