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Texas Instruments INA128UA/2K5

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Texas Instruments
8-SOIC (0.154, 3.90mm Width)
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  • Purchase and inquiryPurchase and inquiry

    INA128UA/2K5 this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including INA128UA/2K5 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 INA128UA/2K5 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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    INA128UA/2K5 Typical application Circuitry

    INA128UA 2K5

    The INA128UA/2K5 is a precision instrumentation amplifier from Texas Instruments. It offers excellent accuracy with very low noise and drift. Here's a detailed guide for making connections to specific pins:

    1. Power Supply: The INA128UA/2K5 needs a power supply ranging from ±2.25V to ±18V. The positive supply voltage should be applied to pin 7 (V+), and the negative supply voltage to pin 4 (V-).

    2. Input Signals: The two input terminals of the INA128UA/2K5 are pins 2 (In-) and 3 (In+). These pins should be connected to the differential signals that the amplifier will process.

    3. Output: The output of the INA128UA/2K5 is available at pin 6 (Out). This pin can be connected to the next stage in your signal processing chain.

    4. Gain Set: The gain of the INA128UA/2K5 can be set by connecting an external resistor (Kg) between pins 1 (Rg1) and 8 (Rg2). According to the datasheet supplied calculation, the gain is determined by the resistor's value.

    5. Reference Voltage: A reference voltage can be applied to pin 5 (Ref). This voltage level shifts the output signal.

    6. Decoupling Capacitors: It's always a good practice to use decoupling capacitors close to the power supply pins (V+ and V-) of the INA128UA/2K5 to filter out any power supply noise.

    The above discussion provides a basic connection guide for the INA128UA/2K5. However, the INA128UA/2K5 is a flexible device that can be used in various configurations depending on the requirements of your application. Always refer to the most recent data sheet and reference manual for complete and precise information.

    INA128UA/2K5 informationINA128UA/2K5 information

    INA128UA/2K5 FAQ

    1. How to order INA128UA/2K5 on

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    We have a professional and experienced quality control team to strictly verify and test the INA128UA/2K5. All suppliers must pass our qualification reviews before they can publish their products including INA128UA/2K5 on; we pay more attention to the channels and quality of INA128UA/2K5 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the INA128UA/2K5 price and inventory displayed accurate?

    The price and inventory of INA128UA/2K5 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 INA128UA/2K5?

    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 INA128UA/2K5 we delivered, we will accept the replacement or return of the INA128UA/2K5 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 INA128UA/2K5.

    (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

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