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Name: INA818IDR
Brand: Texas Instruments
SKU: INA818IDR
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 INA818IDR

Part No.:: INA818IDR

Manufacturer:: Texas Instruments

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

Datasheet:: INA818IDR.pdf

Description:: IC INST AMP 1 CIRCUIT 8SOIC

In Stock:: 3795

Quantity:: Add To Cart

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INA818IDR Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Zero-Drift
ProductStatus:
Active
AmplifierType:
Instrumentation
NumberofCircuits:
1
OutputType:
-
SlewRate:
0.9V/µs
GainBandwidthProduct:
-
-3dbBandwidth:
2 MHz
Current-InputBias:
150 pA
Voltage-InputOffset:
10 µV
Current-Supply:
350µA
Current-Output/Channel:
20 mA
Voltage-SupplySpan(Min):
4.5 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

INA818IDR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including INA818IDR 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 INA818IDR 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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INA818IDR information

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INA818IDR Typical application Circuitry

The INA818IDR is a high-precision, zero-drift, voltage-output, current-sensing amplifier provided by Texas Instruments. It is particularly useful in applications that require high-precision current monitoring over a wide common-mode range.

Features of the INA818IDR include:

1. Precision and Zero-Drift: The INA818IDR maintains high precision over time and temperature with zero-drift architecture, leading to excellent long-term stability.

2. Wide Common-Mode Voltage Range: The chip operates with a common-mode voltage range from -0.3V to +26V, allowing its use in diverse high voltage applications.

3. High Accuracy: The INA818IDR offers excellent accuracy with maximum offset voltage of 10 µV and gain error as low as 0.02%.

4. On-Chip Filtering: The INA818IDR incorporates on-chip EMI filtering, reducing the impact of high-frequency interference.

Application Scenarios:

The INA818IDR can be applied in various areas such as precision power supply, battery management systems, test equipment, and industrial process controls.

Consider the example of a precision power supply application; the circuit connection might be as follows:

1. Power Supply (V+, Pin 5 and GND, Pin 3): It is necessary to connect the V+ and GND pins to the power source and ground, respectively. Make sure the supply voltage is within the specified range for the INA818IDR, which is between 2.7V and 5.5V.

2. Current Sensing Resistor Connection (IN+, Pin 4 and IN-, Pin 2): These pins should be connected across the current sensing resistor that is in series with the power supply.

3. Voltage Output (OUT, Pin 1): The OUT pin provides the output voltage that is proportional to the sensed current. This can be attached to a microcontroller's ADC input for additional processing.

4. Reference Connection (REF, Pin 6): The REF pin is usually connected to a reference voltage source or directly to the ground, depending on the requirements.

When designing with the INA818IDR, it's important to consider:

- Sensing Resistor Selection: The sensing resistor value directly impacts the measurement range and accuracy. Lower resistor values result in lower power losses but can affect measurement accuracy.

- Common-Mode Voltage: Always ensure that the common-mode voltage does not exceed the maximum allowable range to avoid damaging the INA818IDR.

- EMI Noise: The EMI noise filtering in INA818IDR helps in reducing interference, but additional precautions like proper grounding, shielding, and track layout may be necessary in high-noise environments.

- Thermal Management: Although the INA818IDR is designed for low power operation, it is still crucial to consider the overall thermal dissipation, especially in high ambient temperature environments.

INA818IDR FAQ

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We have a professional and experienced quality control team to strictly verify and test the INA818IDR. All suppliers must pass our qualification reviews before they can publish their products including INA818IDR on icwhale.com; we pay more attention to the channels and quality of INA818IDR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the INA818IDR price and inventory displayed accurate?

The price and inventory of INA818IDR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of INA818IDR?

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 INA818IDR we delivered, we will accept the replacement or return of the INA818IDR 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 INA818IDR.

(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