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Texas Instruments PGA280AIPWR

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

    PGA280AIPWR this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including PGA280AIPWR 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 PGA280AIPWR 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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    PGA280AIPWR Typical application Circuitry


    PGA280AIPWR is a high-voltage, high-resolution, low-drift programmable gain amplifier from Texas Instruments. The chip serves as a crucial component in systems requiring high precision and reliable amplification of signals across a wide voltage range.

    Typical application scenarios for the PGA280AIPWR include:

    - Industrial measurement systems.

    - Automated test equipment.

    - Data acquisition systems.

    - High-voltage current monitoring.

    Key features of the PGA280AIPWR are:

    - Wide Supply Voltage Range: The chip can handle a broad range of power supply voltages, enabling it to be used in various application scenarios.

    - High Gain Range: It offers a high gain range from 1/32 to 128 in binary steps.

    - Low Offset Voltage and Low Noise: This feature enables precise amplification with minimal signal distortion.

    - High Input Impedance: This makes it ideal for applications that require measurement of high-voltage signals.

    Let's discuss the application of PGA280AIPWR in a typical industrial measurement system:

    1. Input Signals: The input signal to be amplified is connected to the VIN+ (non-inverting input) and VIN- (inverting input) pins of the PGA280AIPWR.

    2. Gain Selection: The gain of the PGA280AIPWR can be digitally programmed through the SPI interface (SDI, SDO, SCLK, CS). The gain is selected by sending a specific command to the chip.

    3. Power Connection: The power supply voltages are connected to the VDD and VSS pins of the PGA280AIPWR. VDD is the positive power supply, and VSS is the negative power supply or ground.

    4. Output: The amplified output is taken from the VOUT pin of the PGA280AIPWR. This output can then be sent to an analog-to-digital converter or other processing units in the system.

    5. Shutdown and Reset: The PGA280AIPWR also provides shutdown (SD) and reset (RS) pins. By setting the right digital levels at these pins, one can save power by disabling the chip when not in use or reset the chip to its default state.

    Designing a circuit with PGA280AIPWR, some considerations need to be accounted for:

    - Stable Power Supply: Ensuring a clean and stable power supply is essential for the PGA280AIPWR to prevent noise and distortion in the amplified signals.

    - PCB Layout: The PCB layout should minimize noise, cross-talk, and thermal issues.

    - Thermal Management: Depending on the power and gain settings, the PGA280AIPWR may heat up during operation, so effective thermal management is needed.

    In essence, the PGA280AIPWR provides a highly flexible and precise programmable gain amplifier solution for various applications requiring accurate and reliable signal amplification across a wide voltage range.

    PGA280AIPWR informationPGA280AIPWR information


    1. How to order PGA280AIPWR on

    Currently, only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

    2. How does guarantee that PGA280AIPWR is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the PGA280AIPWR. All suppliers must pass our qualification reviews before they can publish their products including PGA280AIPWR on; we pay more attention to the channels and quality of PGA280AIPWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the PGA280AIPWR price and inventory displayed accurate?

    The price and inventory of PGA280AIPWR 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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    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

    6. What is the process for return or replacement of PGA280AIPWR?

    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 PGA280AIPWR we delivered, we will accept the replacement or return of the PGA280AIPWR 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 PGA280AIPWR.

    (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

    7.How to contact us to get technical supports, such as PGA280AIPWR pin diagram, PGA280AIPWR datasheet?

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