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Name: INA2143U
Brand: Texas Instruments
SKU: INA2143U
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 INA2143U

Part No.:: INA2143U

Manufacturer:: Texas Instruments

Package:: 14-SOIC (0.154, 3.90mm Width)

Datasheet:: INA2143U.pdf

Description:: IC OPAMP DIFF 2 CIRCUIT 14SOIC

In Stock:: 3380

Quantity:: Add To Cart

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INA2143U Specifications

Package/Case:
14-SOIC (0.154, 3.90mm Width)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
Type:
Differential
Applications:
Optical Network
MountingType:
Surface Mount

INA2143U this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including INA2143U 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 INA2143U 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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INA2143U information

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INA2143U Typical application Circuitry

INA2143U

The INA2143U is a dual, differential-input instrumentation amplifier. It's meticulously tailored for applications necessitating high common-mode rejection, such as in industrial measurement, audio processing, and medical instrumentation. The INA2143U presents users with an internal precision resistor network to facilitate accurate gain settings.

1. Power Supply Configuration:

- V+ (Pin 4) and V- (Pin 11): These pins energize the INA2143U, with V+ being the positive supply and V- the negative. It's imperative to connect them to a power source that aligns with the chip's operational specifications.

2. Input Terminals:

- INA+ (Pin 1) and INA- (Pin 2): These constitute the positive and negative differential inputs for the first amplifier channel.

- INB+ (Pin 6) and INB- (Pin 7): These symbolize the positive and negative differential inputs for the second amplifier channel.

3. Output and Reference Pins:

- OUTA (Pin 3) and OUTB (Pin 8): These pins unveil the amplified differential input signals for the respective channels.

- REF (Pins 5 and 10): The output voltage is referenced by these pins. In many applications, they're connected to ground or a midpoint voltage.

4. Gain Configuration: For the INA2143U, gain is set internally. However, there might be options or variants in the series that allow users to adjust gain through external resistors.

5. Decoupling Capacitors: To assure stability and mitigate noise, it's advisable to connect decoupling capacitors close to the V+ and V- pins of the INA2143U.

6. Grounding Scheme: Proper grounding techniques are pivotal to maintain the high common-mode rejection ratio (CMRR) that the INA2143U offers.

7. Shielding: In applications where signal integrity is paramount, shielding the input and output lines can further reduce external noise influences on the INA2143U.

Conclusively, the INA2143U stands as an epitome of precision and efficiency within the realm of instrumentation amplifiers. Its stellar specifications and inherent design philosophy cater to the rigorous demands of contemporary analog systems. Delving deeper into its datasheet, engineers can unlock the full potential of the INA2143U, weaving it seamlessly into their designs for unparalleled performance.

INA2143U FAQ

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3. Are the INA2143U price and inventory displayed accurate?

The price and inventory of INA2143U 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 INA2143U?

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 INA2143U we delivered, we will accept the replacement or return of the INA2143U 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 INA2143U.

(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