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Name: INA240A3QDRQ1
Brand: Texas Instruments
SKU: INA240A3QDRQ1
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 INA240A3QDRQ1

Part No.:: INA240A3QDRQ1

Manufacturer:: Texas Instruments

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: INA240A3QDRQ1.pdf

Description:: IC CURRENT SENSE 1 CIRCUIT 8SOIC

In Stock:: 2127

Quantity:: Add To Cart

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INA240A3QDRQ1 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q100, Zero-Drift
ProductStatus:
Active
AmplifierType:
Current Sense
NumberofCircuits:
1
OutputType:
-
SlewRate:
2V/µs
GainBandwidthProduct:
-
-3dbBandwidth:
400 kHz
Current-InputBias:
90 µA
Voltage-InputOffset:
5 µV
Current-Supply:
1.8mA
Current-Output/Channel:
-
Voltage-SupplySpan(Min):
2.7 V
Voltage-SupplySpan(Max):
5.5 V
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

INA240A3QDRQ1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including INA240A3QDRQ1 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 INA240A3QDRQ1 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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INA240A3QDRQ1 information

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INA240A3QDRQ1 Typical application Circuitry

The INA240A3QDRQ1 is a voltage-output, current-sense amplifier that features a wide input common-mode range and is produced by Texas Instruments. This chip is essential for accurate, high-performance current sensing across a variety of applications.

Features of the INA240A3QDRQ1 are:

1. Bidirectional Sensing: The INA240A3QDRQ1 is capable of bidirectional current sensing, making it ideal for applications that require both charging and discharging current monitoring.

2. Wide Common-Mode Voltage Range: It offers a wide common-mode voltage range from -16V to +80V, making it beneficial for high voltage applications.

3. Accuracy: It provides excellent accuracy with a maximum offset voltage of 150µV and gain error as low as 0.2%.

4. Automotive Grade: As an automotive-qualified chip, the INA240A3QDRQ1 is suitable for use in vehicle-related systems.

Application Scenarios:

The INA240A3QDRQ1 can find utility in diverse scenarios, such as automotive systems, power management, battery monitoring systems, and solar inverters.

For a solar inverter application, a detailed circuit connection may include:

1. Power Supply (V+, Pin 5 and GND, Pin 3): The power supply and ground should be connected to the V+ and GND pins, respectively. The power supply must be within the chip's operational range, which is between 2.7V and 5.5V.

2. Sense Resistor (IN+, Pin 4 and IN-, Pin 2): Place these pins across the sense resistor that is in series with the load or source whose current is being measured.

3. Voltage Output (OUT, Pin 1): The OUT pin will output a voltage that corresponds to the sensed current. You can connect this to a microcontroller's ADC input for digital processing.

4. Reference Input (REF, Pin 6): Generally, you connect the REF pin to ground or a mid-supply voltage depending on whether you require unidirectional or bidirectional current sensing.

When incorporating the INA240A3QDRQ1 in circuit design, consider the following:

- Choice of Sense Resistor: The value of the sense resistor can influence the measurement range and accuracy. A lower value minimizes power loss but may affect accuracy.

- Common-Mode Voltage: Avoid exceeding the maximum common-mode voltage to prevent damaging the INA240A3QDRQ1.

- Thermal Management: Pay attention to the total power dissipation in the package and use suitable cooling methods if required.

- Noise Mitigation: Keep signal traces short and away from high-noise components to minimize noise interference on the OUT pin.

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6. What is the process for return or replacement of INA240A3QDRQ1?

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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 INA240A3QDRQ1.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations