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Name: ADS8902BRGER
Brand: Texas Instruments
SKU: ADS8902BRGER
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments ADS8902BRGER

Part No.:: ADS8902BRGER

Manufacturer:: Texas Instruments

Package:: 24-VFQFN Exposed Pad

Datasheet:: ADS8902BRGER.pdf

Description:: IC ADC 20BIT SAR 24VQFN

In Stock:: 300

Quantity:: Add To Cart

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ADS8902BRGER Specifications

Packaging:
Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
Product Status:
Active
Number of Bits:
20
Sampling Rate(PerSecond):
500k
Number of Inputs:
1
Input Type:
Differential
Data Interface:
SPI
Configuration:
S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External, Internal
Voltage-Supply Analog:
3V ~ 5.5V
Voltage-Supply Digital:
1.65V ~ 5.5V
Features:
-
Operating Temperature:
-40°C ~ 125°C

ADS8902BRGER this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ADS8902BRGER 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 ADS8902BRGER 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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ADS8902BRGER information

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The application and technological advancement of ADS8902BRGER in specific industries

ADS8902BRGER is an integrated circuit (IC) with high-performance analog-to-digital converter (ADC) functionality, designed for precision data acquisition applications. It features a 20-bit SAR ADC architecture, low power consumption, and flexible input configurations.

Application Scenario:

In the field of medical instrumentation, ADS8902BRGER plays a crucial role in enhancing the accuracy and reliability of vital sign monitoring systems, such as electrocardiograms (ECG) and pulse oximeters.

Circuit Design:

To design a precise ECG monitoring system using ADS8902BRGER, follow these steps:

1. Sensor Interface:

Connect the ECG electrodes to the analog input pins of ADS8902BRGER. Ensure proper electrode placement and skin preparation techniques to minimize noise and artifacts during signal acquisition.

2. Signal Conditioning:

Implement signal conditioning circuitry, such as instrumentation amplifiers and filters, to amplify and filter the weak ECG signals before digitization by ADS8902BRGER. This enhances the signal-to-noise ratio and improves the accuracy of ECG waveform capture.

3. ADC Conversion:

Configure ADS8902BRGER to sample the conditioned ECG signals at the desired sampling rate and resolution. Utilize the internal reference voltage and gain settings to optimize the ADC performance for the dynamic range of ECG signals.

4. Data Processing:

Process the digitized ECG data using digital signal processing (DSP) algorithms to extract vital parameters, such as heart rate, heart rate variability, and ECG waveform morphology. This requires efficient firmware programming and computational resources.

5. Display and Communication:

Display the processed ECG waveform and vital parameters on a graphical user interface (GUI) for real-time monitoring. Implement communication interfaces, such as UART or Bluetooth, to transmit the ECG data to external devices or medical professionals for analysis and diagnosis.

Considerations:

When designing the ECG monitoring system, it's essential to consider:

- Electrode Placement: Ensure proper electrode placement according to standardized protocols to obtain accurate ECG signals.

- Signal Integrity: Minimize electromagnetic interference and noise sources to maintain signal integrity and fidelity during data acquisition.

- Power Consumption: Optimize power management techniques to prolong battery life and ensure continuous operation of the monitoring system, especially for portable and wearable devices.

- Regulatory Compliance: Design the system to comply with relevant medical device regulations, such as ISO 13485 and FDA guidelines, to ensure safety and efficacy in clinical use.

- User Experience: Consider user-friendly design principles to enhance the usability and accessibility of the ECG monitoring system for both healthcare professionals and patients.

ADS8902BRGER FAQ

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3. Are the ADS8902BRGER price and inventory displayed accurate?

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6. What is the process for return or replacement of ADS8902BRGER?

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 ADS8902BRGER we delivered, we will accept the replacement or return of the ADS8902BRGER 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 ADS8902BRGER.

(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