What is the Additional Feature ?

Name: AD7891ASZ-2
Brand: Analog Devices Inc.
SKU: AD7891ASZ-2
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. AD7891ASZ-2

Part No.:: AD7891ASZ-2

Manufacturer:: Analog Devices Inc.

Package:: 44-QFP

Datasheet:: AD7891ASZ-2.pdf

Description:: IC DAS 12BIT 500K 44MQFP

In Stock:: 2092

Quantity:: Add To Cart

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AD7891ASZ-2 Specifications

Package/Case:
44-QFP
Packaging:
Tray
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

AD7891ASZ-2 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7891ASZ-2 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 AD7891ASZ-2 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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AD7891ASZ-2 information

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The application and technological advancement of AD7891ASZ-2 in specific industries

AD7891ASZ-2 is a high-performance, 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices, designed for precision measurement applications in various industries.

Application Scenario:

In medical instrumentation, AD7891ASZ-2 can be utilized for accurate conversion of vital signs, such as temperature, blood pressure, and ECG signals, into digital data for processing and analysis.

Circuit Design:

To implement a medical monitoring system using AD7891ASZ-2, follow these design considerations:

1. Sensor Interface:

Connect medical sensors, like thermistors for temperature measurement or pressure sensors for blood pressure, to the analog input pins of AD7891ASZ-2. Employ proper signal conditioning circuits, such as instrumentation amplifiers, to maintain signal integrity and accuracy.

2. Data Acquisition:

Use the SPI interface of AD7891ASZ-2 to communicate with the microcontroller or processing unit. Configure the microcontroller's SPI controller to read the digital output from AD7891ASZ-2 and process the acquired data for display or further analysis.

3. Power Management:

Ensure stable power supply to AD7891ASZ-2 and associated components to minimize noise and maintain accuracy. Use low-dropout voltage regulators and decoupling capacitors to provide clean power to the ADC.

4. Signal Integrity:

Design the PCB layout carefully to minimize noise and interference, especially in sensitive analog signal paths. Employ ground planes, proper trace routing, and shielding techniques to maintain signal integrity and accuracy.

5. Calibration and Testing:

Calibrate the system periodically to ensure accuracy and reliability of the measurements. Perform comprehensive testing, including sensor calibration, noise analysis, and system verification, to validate the performance of the medical monitoring system.

Considerations:

When designing the circuit, consider the following factors:

- Resolution and Accuracy: Choose the appropriate resolution and sampling rate of AD7891ASZ-2 based on the requirements of the medical monitoring application.

- Signal Conditioning: Implement effective signal conditioning techniques to enhance the accuracy and reliability of the measured signals.

- Data Processing: Develop efficient algorithms for signal processing and analysis to extract meaningful information from the acquired data.

- Compliance and Safety: Ensure compliance with relevant medical device regulations and standards, such as ISO 13485 and IEC 60601, to guarantee the safety and reliability of the medical monitoring system.

- User Interface: Integrate user-friendly interfaces, such as displays or graphical user interfaces, to provide clinicians and patients with real-time feedback and data visualization.

AD7891ASZ-2 FAQ

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3. Are the AD7891ASZ-2 price and inventory displayed accurate?

The price and inventory of AD7891ASZ-2 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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6. What is the process for return or replacement of AD7891ASZ-2?

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 AD7891ASZ-2 we delivered, we will accept the replacement or return of the AD7891ASZ-2 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 AD7891ASZ-2.

(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