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Name: INA181A4IDBVT
Brand: Texas Instruments
SKU: INA181A4IDBVT
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 INA181A4IDBVT

Part No.:: INA181A4IDBVT

Manufacturer:: Texas Instruments

Package:: SOT-23-6

Datasheet:: INA181A4IDBVT.pdf

Description:: IC CURR SENSE 1 CIRCUIT SOT23-6

In Stock:: 1429

Quantity:: Add To Cart

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INA181A4IDBVT Specifications

Package/Case:
SOT-23-6
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
AmplifierType:
Current Sense
NumberofCircuits:
1
OutputType:
Rail-to-Rail
SlewRate:
2V/µs
GainBandwidthProduct:
-
-3dbBandwidth:
350 kHz
Current-InputBias:
-
Voltage-InputOffset:
-
Current-Supply:
260µA
Current-Output/Channel:
-
Voltage-SupplySpan(Min):
2.7 V
Voltage-SupplySpan(Max):
5.5 V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

INA181A4IDBVT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including INA181A4IDBVT 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 INA181A4IDBVT 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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INA181A4IDBVT information

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INA181A4IDBVT Typical application Circuitry

INA181A4IDBVT

The INA181A4IDBVT is a precision current-sense amplifier crafted by Texas Instruments, designed for accurate current measurement across a wide range of applications. This device is a part of the INA181 series, celebrated for its high accuracy, low power consumption, and adaptability, making it an outstanding choice for scenarios necessitating precise current monitoring.

Broad Application Spectrum: The INA181A4IDBVT is extensively utilized in systems such as battery management, energy-efficient power supplies, overcurrent protection circuits, and precise current sensing in embedded systems. Its capability to deliver real-time, accurate current measurements makes it a key component in optimizing power management strategies.

Principal Characteristics: The INA181A4IDBVT is distinguished by:

- An input common-mode voltage range from -0.2V to +26V, accommodating a wide variety of application scenarios.

- Exceptional accuracy, underscored by a low offset voltage and a gain error of ±1%.

- A notably low quiescent current, enhancing its suitability for battery-powered devices.

- A fixed gain of 20V/V, enabling the amplification of small voltage drops across shunt resistors for straightforward measurement.

Illustrative Circuit Design-Solar Panel Current Monitoring:

1. Power Supply Connection: Connect the V+ pin of the INA181A4IDBVT to a stable power supply, ensuring the amplifier operates within its optimal voltage range.

2. Shunt Resistor Integration: Install a precision shunt resistor (R_SHUNT) in the current path from the solar panel. Connect the INA181A4IDBVT's IN+ pin directly to the solar panel side of the resistor and the IN- pin to the load side.

3. Output Configuration: Link the OUT pin to an analog-to-digital converter (ADC) input on a microcontroller, enabling digital analysis of the current measurements.

4. Signal Filtering: Attach a capacitor between the OUT pin and ground to implement a low-pass filter, attenuating high-frequency noise and stabilizing the signal for the ADC.

Strategic Design Considerations:

- Shunt Resistor Precision: Opt for a resistor with minimal temperature dependency and strict tolerance levels to ensure precise current measurement.

- Stable Power Supply: Utilize decoupling capacitors near the V+ pin to counteract potential power supply fluctuations.

- Optimizing ADC Readings: Adjust the ADC settings to match the output range of the INA181A4IDBVT, ensuring accurate digital representation of the analog current signal.

- Thermal Management: Evaluate the thermal impact on the shunt resistor and INA181A4IDBVT, as excessive heat can distort measurements. Effective thermal management practices are crucial.

By adhering to these detailed component choices and circuit design guidelines, the INA181A4IDBVT can be seamlessly integrated into a solar panel monitoring system, providing precise current monitoring to optimize energy harvesting and panel efficiency.

INA181A4IDBVT FAQ

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6. What is the process for return or replacement of INA181A4IDBVT?

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 INA181A4IDBVT we delivered, we will accept the replacement or return of the INA181A4IDBVT 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 INA181A4IDBVT.

(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