ADS1220IRVAR

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Texas Instruments ADS1220IRVAR

HIGH-RELIABILITY-COMPONENTS
Part No.:
ADS1220IRVAR
Manufacturer:
Texas Instruments
Package:
16-VFQFN Exposed Pad
Datasheet:
ADS1220IRVAR.pdf
Description:
IC ADC 24BIT SIGMA-DELTA 16VQFN
In Stock:
3983
Quantity:
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  • Purchase and inquiryPurchase and inquiry

    ADS1220IRVAR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ADS1220IRVAR 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 ADS1220IRVAR 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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    ADS1220IRVAR informationADS1220IRVAR information

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    ADS1220IRVAR Typical application Circuitry

    ADS1220IRVAR

    Texas Instruments produces the 24-bit ADS1220IRVAR analog-to-digital converter (ADC). It is commonly used in high-precision applications such as temperature sensor reading, gas monitoring, and industrial process control. 

    Let's delve into a typical application circuit for the ADS1220IRVAR, emphasizing four distinctive aspects:

    1. Power Supply: The ADS1220IRVAR operates from a power supply voltage of 2.3V to 5.5V. The supply voltage is provided to the VDD pin. It is important to decouple the VDD pin to GND close to the ADC using a 10μF capacitor in parallel with a 0.1μF capacitor to filter out noise.

    2. Input Signals: The ADS1220IRVAR has differential input, meaning it measures the voltage difference between the AINU (Analog Input Positive) and INN (Analog Input Negative) pins. These pins should be driven with a low-impedance source to avoid noise coupling.

    3. Reference Voltage: The ADS1220IRVAR uses an external voltage reference. This reference voltage can be set between 1.25V and the supply voltage. The voltage reference is connected to the REF pin and decoupled to GND.

    4. Digital Interface: The ADS1220IRVAR uses an SPI-compatible interface. This requires connections for SCLK (Serial Clock), DIN (Data Input), OUT/DRY (Data Output/Data Ready), and CS (Chip Select). The DRY pin goes low when new data is ready for retrieval.

    5. Decoupling Capacitors: Place a decoupling capacitor close to the power supply pin and a bypass capacitor on the REF pin to reduce noise. Good layout practice is essential to ensure accuracy.

    6. Thermal Management: As with any integrated circuit, thermal management is important. Ensure that the layout of the PCB allows for sufficient heat dissipation.

    Please keep in mind that the final circuit design will be influenced by the details of your application. Always refer to the ADS1220IRVAR datasheet and relevant application notes provided by Texas Instruments for detailed design considerations.

    ADS1220IRVAR FAQ

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    2. How does icwhale.com guarantee that ADS1220IRVAR is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the ADS1220IRVAR. All suppliers must pass our qualification reviews before they can publish their products including ADS1220IRVAR on icwhale.com; we pay more attention to the channels and quality of ADS1220IRVAR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the ADS1220IRVAR price and inventory displayed accurate?

    The price and inventory of ADS1220IRVAR 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 ADS1220IRVAR?

    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 ADS1220IRVAR we delivered, we will accept the replacement or return of the ADS1220IRVAR 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 ADS1220IRVAR.

    (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 ADS1220IRVAR pin diagram, ADS1220IRVAR datasheet?

    If you need any after-sales service, please do not hesitate to contact us.

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