ADS1298CZXGT

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Texas Instruments ADS1298CZXGT

HIGH-RELIABILITY-COMPONENTS
Part No.:
ADS1298CZXGT
Manufacturer:
Texas Instruments
Package:
64-LFBGA
Datasheet:
ADS1298CZXGT.pdf
Description:
IC AFE 8 CHAN 24BIT 64NFBGA
In Stock:
3406
Quantity:
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  • Purchase and inquiryPurchase and inquiry

    ADS1298CZXGT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ADS1298CZXGT 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 ADS1298CZXGT 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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    ADS1298CZXGT informationADS1298CZXGT information

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    ADS1298CZXGT Typical application Circuitry

    ADS1298CZXGT


    The ADS1298CZXGT is a highly integrated analog front-end (AFE) solution designed for the acquisition of biopotential signals, particularly useful for electrocardiograms (ECGs) and electroencephalograms (EEGs). This chip includes 24-bit analog-to-digital converters (ADCs), programmable gain amplifiers (PGAs), and other features that facilitate high-precision, low-power biopotential measurements.

    Applications of the ADS1298CZXGT

    - ECG Monitoring Systems

    - Portable EEG Devices

    - Medical Imaging Systems

    - Bio-impedance Monitoring

    - Wearable Health Devices

    Key Features of ADS1298CZXGT

    - 24-bit Resolution: High precision for medical-grade applications.

    - Multiple Channels: 8 simultaneous recording channels.

    - Programmable Gain: Amplification can be adjusted based on needs.

    - Low Power Consumption: Operates in the range of 300 μA per channel.

    - Digital Interface: SPI communication for simple interfacing with other digital devices.

    Example Application: ECG Monitoring System

    Basic Circuit Components

    - ADS1298CZXGT chip for signal acquisition

    - Microcontroller for data processing

    - Passive components: Resistors, capacitors

    - Power source: Battery or wall adapter

    - ECG electrodes

    Power Supply Connection

    - ADS1298CZXGT Pin 35 (AVDD) is for the analog positive supply voltage. Connect it to a +5V source.

    - Pin 36 (AVSS) should be connected to the analog ground.

    Data Acquisition

    - The 8 positive differential input channels (IN1P-IN8P) are Pins 3-10 on the ADS1298CZXGT. Connect these to the ECG electrodes.

    - Similarly, 8 negative differential input channels (IN1N-IN8N) are Pins 11-18. These are typically connected to the driven right leg or a common reference.

    Communication Interface

    - Pins 28 (SCLK), 29 (DIN), and 30 (DOUT) are the SPI pins and should be connected to the corresponding pins on the microcontroller.

    Reference Voltage

    - Pin 31 (VREF) generates an internal reference voltage. No external connection is needed unless an external reference is preferred.

    Clock Signal

    - For external clock, connect to Pin 27 (CLKIN). For internal, tie this to ground.

    LED Indicators

    - Pin 37 (GPIO1) could be optionally connected to an LED to indicate power or operational status.

    Design Considerations:

    Signal Integrity

    - The PCB layout should minimize noise and ensure good signal integrity. Place the ADS1298CZXGT chip close to the input terminals.

    Power Supply Noise

    - Use clean power supplies or place filtering capacitors close to the power pins to reduce noise.

    EMI/EMC

    - Consideration for Electromagnetic Interference and Compatibility (EMI/EMC) is crucial in medical applications. Shielding or filtering might be necessary.

    Data Integrity

    - Ensure the SPI communication between the ADS1298CZXGT and the microcontroller is robust, perhaps with checksum mechanisms.

    In a nutshell, the ADS1298CZXGT provides a comprehensive solution for biopotential measurement applications, marrying high precision with ease of integration. Its myriad features make it an attractive choice for designers aiming to create advanced, reliable biometric monitoring systems.

    ADS1298CZXGT FAQ

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    We have a professional and experienced quality control team to strictly verify and test the ADS1298CZXGT. All suppliers must pass our qualification reviews before they can publish their products including ADS1298CZXGT on icwhale.com; we pay more attention to the channels and quality of ADS1298CZXGT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the ADS1298CZXGT price and inventory displayed accurate?

    The price and inventory of ADS1298CZXGT 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 ADS1298CZXGT?

    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 ADS1298CZXGT we delivered, we will accept the replacement or return of the ADS1298CZXGT 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 ADS1298CZXGT.

    (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 ADS1298CZXGT pin diagram, ADS1298CZXGT datasheet?

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