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Name: INA114AU
Brand: Texas Instruments
SKU: INA114AU
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 INA114AU

Part No.:: INA114AU

Manufacturer:: Texas Instruments

Package:: 16-SOIC (0.295, 7.50mm Width)

Datasheet:: INA114AU.pdf

Description:: IC INST AMP 1 CIRCUIT 16SOIC

In Stock:: 2544

Quantity:: Add To Cart

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INA114AU Specifications

Package/Case:
16-SOIC (0.295, 7.50mm Width)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
AmplifierType:
Instrumentation
NumberofCircuits:
1
OutputType:
-
SlewRate:
0.6V/µs
GainBandwidthProduct:
-
-3dbBandwidth:
1 MHz
Current-InputBias:
500 pA
Voltage-InputOffset:
25 µV
Current-Supply:
2.2mA
Current-Output/Channel:
20 mA
Voltage-SupplySpan(Min):
4.5 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

INA114AU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including INA114AU 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 INA114AU 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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INA114AU information

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INA114AU Typical application Circuitry

INA114AU

The INA114AU is an instrumentational amplifier (In-Amp) IC produced by Texas Instruments. It is designed to offer excellent accuracy with very low noise and drift.

Key Features of INA114AU:

1. Low Noise: The INA114AU provides very low noise performance, making it ideal for precision measurement applications.

2. Low Input Bias Current: It features a very low input bias current of 5nA max, which reduces errors in high impedance transducer applications.

3. High Gain Accuracy: The gain set resistor is laser trimmed for accurate gain setting and high common-mode rejection.

Application Scenarios for INA114AU:

The INA114AU is commonly used in precision data acquisition, test equipment, and industrial process controls. Its low noise and high accuracy make it especially suited to medical instrumentation, such as EKG and EEG applications.

Example Circuit Connection – EKG Amplifier:

Let's detail the use of INA114AU in an EKG amplifier circuit:

- Pin 1 (–IN): The negative input to the amplifier, this pin should be connected to one side of the EKG electrode.

- Pin 2 (+IN): The positive input to the amplifier, this pin is connected to the other side of the EKG electrode.

- Pin 3 (–Vs): This is the negative supply voltage pin, typically connected to ground in a single supply operation.

- Pin 4 (RG): This pin is connected to the other RG pin (Pin 8) via an external resistor to set the gain of the amplifier.

- Pin 5 (NC): No connection pin, should be left unconnected.

- Pin 6 (OUT): This is the output of the amplifier. The amplified EKG signal can be found here.

- Pin 7 (+Vs): This is the positive supply voltage pin, connected to the positive terminal of your power supply.

- Pin 8 (RG): The other resistor-gain pin, it should be connected to Pin 4 via a resistor to set the amplifier's gain.

Considerations when using INA114AU:

1. Power Supply Decoupling: For the INA114AU to function optimally, adequate decoupling capacitors should be used near the supply pins.

2. Gain Setting: The gain is set using an external resistor, so choosing the right resistor value for the required gain is crucial.

3. Input Impedance: It's important to consider the source impedance since it affects the overall performance of the circuit.

4. Common-mode Rejection Ratio (CMRR): High CMRR is one of the key advantages of using the INA114AU, so it's important to make sure the amplifier's layout doesn't compromise this characteristic.

In conclusion, the INA114AU is a high-quality, precision In-Amp ideal for a wide range of applications where low noise, high gain accuracy, and low power consumption are critical.

INA114AU FAQ

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3. Are the INA114AU price and inventory displayed accurate?

The price and inventory of INA114AU 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 INA114AU?

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 INA114AU we delivered, we will accept the replacement or return of the INA114AU 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 INA114AU.

(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