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Name: AD7891BPZ-1
Brand: Analog Devices Inc.
SKU: AD7891BPZ-1
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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Analog Devices Inc. AD7891BPZ-1

Part No.:: AD7891BPZ-1

Manufacturer:: Analog Devices Inc.

Package:: 44-LCC (J-Lead)

Datasheet:: AD7891BPZ-1.pdf

Description:: IC DAS 12BIT 500K 44PLCC

In Stock:: 1029

Quantity:: Add To Cart

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AD7891BPZ-1 Specifications

Package/Case:
44-LCC (J-Lead)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
Type:
Data Acquisition System (DAS)
NumberofChannels:
8
Resolution(Bits):
12 b
SamplingRate(PerSecond):
500k
DataInterface:
Serial, Parallel
VoltageSupplySource:
Single Supply
Voltage-Supply:
5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

AD7891BPZ-1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7891BPZ-1 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 AD7891BPZ-1 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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AD7891BPZ-1 information

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The application and technological advancement of AD7891BPZ-1 in specific industries

AD7891BPZ-1 is a high-performance, low-power, 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices. It is widely used in various industries for precise analog signal digitization.

Application Scenario:

In the field of medical instrumentation, AD7891BPZ-1 plays a crucial role in converting analog physiological signals, such as ECG (electrocardiogram) and EEG (electroencephalogram), into digital data for further processing and analysis.

Integration:

To integrate AD7891BPZ-1 into a medical device for ECG monitoring, follow these steps:

1. Signal Conditioning:

Connect the output of the ECG electrodes to the input channels of AD7891BPZ-1. Implement proper signal conditioning circuits, such as instrumentation amplifiers and filters, to ensure accurate digitization of the ECG waveform.

2. Sampling and Conversion:

Configure AD7891BPZ-1 to sample the analog ECG signals at a suitable sampling rate, typically in the range of 250 Hz to 1000 Hz, depending on the application requirements. Utilize the internal SAR (Successive Approximation Register) architecture of the ADC for high-resolution conversion.

3. Digital Processing:

Process the digitized ECG data using signal processing algorithms to extract meaningful information, such as heart rate, rhythm abnormalities, and ST segment analysis. Utilize the digital outputs of AD7891BPZ-1 to interface with a microcontroller or DSP (Digital Signal Processor) for real-time processing.

4. Display and Analysis:

Display the processed ECG waveform and analysis results on a graphical interface, such as an LCD screen or a computer monitor. Implement software algorithms for arrhythmia detection, ischemia monitoring, and other diagnostic features to assist healthcare professionals in patient care.

5. Data Transmission:

Transmit the digitized ECG data wirelessly or through wired communication interfaces, such as Bluetooth, Wi-Fi, or USB, to external devices for remote monitoring and further analysis. Ensure data security and patient privacy compliance during transmission.

Impact:

The integration of AD7891BPZ-1 in medical instrumentation significantly enhances the accuracy, reliability, and efficiency of ECG monitoring systems. It enables healthcare providers to make timely and informed decisions based on precise digital data, leading to improved patient outcomes and healthcare quality.

Considerations:

When designing ECG monitoring systems with AD7891BPZ-1, consider the following factors:

- Noise and Interference: Implement proper shielding and filtering techniques to minimize noise and interference from external sources, ensuring high-quality ECG signal acquisition.

- Power Consumption: Optimize the power management system to prolong battery life in portable ECG devices, ensuring continuous monitoring without frequent battery replacements.

- Regulatory Compliance: Design the system according to relevant medical device regulations and standards, such as FDA (Food and Drug Administration) guidelines and ISO 13485 certification, to ensure safety and efficacy.

- User Interface: Develop a user-friendly interface with intuitive controls and informative feedback to facilitate easy operation and interpretation of ECG data by healthcare professionals and patients.

- Calibration and Validation: Calibrate the ECG monitoring system periodically and validate its performance through clinical trials and testing to ensure accuracy and reliability in real-world healthcare settings.

AD7891BPZ-1 FAQ

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We have a professional and experienced quality control team to strictly verify and test the AD7891BPZ-1. All suppliers must pass our qualification reviews before they can publish their products including AD7891BPZ-1 on icwhale.com; we pay more attention to the channels and quality of AD7891BPZ-1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD7891BPZ-1 price and inventory displayed accurate?

The price and inventory of AD7891BPZ-1 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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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 AD7891BPZ-1?

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 AD7891BPZ-1 we delivered, we will accept the replacement or return of the AD7891BPZ-1 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 AD7891BPZ-1.

(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