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Texas Instruments PGA281AIPWR

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Texas Instruments
16-TSSOP (0.173, 4.40mm Width)
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  • Purchase and inquiryPurchase and inquiry

    PGA281AIPWR this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including PGA281AIPWR 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 PGA281AIPWR 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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    PGA281AIPWR Typical application Circuitry Schematics


    The PGA281AIPWR is an excellent choice for applications requiring high gain accuracy, low offset and drift, and high output drive capability. It's a zero-drift, high-voltage instrumentation amplifier from Texas Instruments. Here's a discussion of a simple application circuit: 

    1. Power Supply: The PGA281AIPWR may operate in single-supply and dual-supply setups. The power supply should be connected to the AVDD and AVSS pins (for dual supply) or AVDD and GND (for single supply). The power supply range can vary from ±2.25V to ±18V (for dual supply) or from 4.5V to 36V (for single supply). Close to the supply pins, place decoupling capacitors to ensure stability. 
    2. Input Stage: The PGA281AIPWR is built to handle differential inputs effectively. Connect your differential input signal to the IN+ and IN- pins. The device also supports single-ended inputs, in which case one of the inputs can be grounded. 
    3. Gain Configuration: The PGA281AIPWR allows for programmable gain, set by the G0 and G1 pins. Based on your application, these pins can be configured appropriately to achieve the desired gain. The specific gain configurations can be found in the datasheet. 
    4. Output: The VOUT pin has access to the PGA281AIPWR's output. This can be connected to an Analog-to-Digital Converter (ADC) or another intermediate processing unit in your circuit. 
    5. Reference Voltage (REF) Pin: This pin sets the reference voltage for the output stage. It can be connected to the ground or to any desired reference voltage, depending on your application. 
    Remember, for any specific application requirements, the exact circuit might vary. Always consult the PGA281AIPWR's datasheet for the most detailed and accurate information.

    PGA281AIPWR informationPGA281AIPWR information


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    6. What is the process for return or replacement of PGA281AIPWR?

    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 PGA281AIPWR we delivered, we will accept the replacement or return of the PGA281AIPWR 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 PGA281AIPWR.

    (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

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