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Name: ADS7230IRSAR
Brand: Texas Instruments
SKU: ADS7230IRSAR
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 ADS7230IRSAR

Part No.:: ADS7230IRSAR

Manufacturer:: Texas Instruments

Package:: 16-VQFN Exposed Pad

Datasheet:: ADS7230IRSAR.pdf

Description:: IC ADC 12BIT SAR 16QFN

In Stock:: 3353

Quantity:: Add To Cart

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ADS7230IRSAR Specifications

Packaging:
Tape & Reel (TR)
Series:
-
Product Status:
Active
Number of Bits:
12
Sampling Rate(PerSecond):
1M
Number of Inputs:
2
Input Type:
Pseudo-Differential, Single Ended
Data Interface:
SPI, DSP
Configuration:
MUX-S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External
Voltage-Supply Analog:
2.7V ~ 5.5V
Voltage-Supply Digital:
1.65V ~ 5.5V
Features:
-
Operating Temperature:
-40°C ~ 85°C

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ADS7230IRSAR information

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The application and technological advancement of ADS7230IRSAR in specific industries

ADS7230IRSAR is a precision, 12-bit analog-to-digital converter (ADC) with an integrated amplifier and reference, suitable for applications requiring high-precision analog signal acquisition.

Application Scenario:

In the field of medical devices, ADS7230IRSAR can be utilized for accurate measurement and digitization of physiological signals, such as ECG (electrocardiogram) or EEG (electroencephalogram).

Circuit Design:

To integrate ADS7230IRSAR into a medical device for ECG measurement, follow these steps:

1. Sensor Interface:

Connect the ECG electrodes to the differential inputs of ADS7230IRSAR. Proper signal conditioning, such as filtering and amplification, may be required to ensure optimal signal integrity.

2. Power Supply:

Provide a stable power supply to ADS7230IRSAR to ensure accurate and reliable operation. Utilize voltage regulators and filtering capacitors to minimize noise and voltage fluctuations.

3. Reference Voltage:

Set the reference voltage of ADS7230IRSAR according to the desired input signal range and resolution. This ensures optimal utilization of the ADC's dynamic range for accurate signal digitization.

4. Microcontroller Interface:

Connect ADS7230IRSAR to a microcontroller, such as an ARM Cortex-M series chip, to facilitate data acquisition and processing. Utilize communication interfaces like SPI or I2C for data transfer between the ADC and microcontroller.

5. Data Processing:

Implement firmware algorithms on the microcontroller to process the digitized ECG signals, such as filtering for noise removal and feature extraction for heart rate analysis.

Considerations:

When designing the circuit, it's essential to consider:

- Signal Integrity: Ensure proper signal conditioning and noise reduction techniques to maintain the accuracy of the digitized physiological signals.

- Sampling Rate: Select an appropriate sampling rate for ADS7230IRSAR based on the Nyquist theorem and the frequency characteristics of the input signals.

- Data Security: Implement measures to protect sensitive medical data acquired by the device, such as encryption and secure communication protocols.

- Regulatory Compliance: Ensure that the medical device design complies with relevant regulatory standards, such as FDA regulations for medical device safety and performance.

- Clinical Validation: Conduct thorough testing and validation of the medical device in clinical settings to verify its accuracy, reliability, and safety for use in patient care.

ADS7230IRSAR FAQ

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3. Are the ADS7230IRSAR price and inventory displayed accurate?

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6. What is the process for return or replacement of ADS7230IRSAR?

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 ADS7230IRSAR we delivered, we will accept the replacement or return of the ADS7230IRSAR 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 ADS7230IRSAR.

(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