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Name: AD7703BRZ
Brand: Analog Devices Inc.
SKU: AD7703BRZ
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. AD7703BRZ

Part No.:: AD7703BRZ

Manufacturer:: Analog Devices Inc.

Package:: 20-SOIC (0.295, 7.50mm Width)

Datasheet:: AD7703BRZ.pdf

Description:: IC ADC 20BIT SIGMA-DELTA 20SOIC

In Stock:: 2630

Quantity:: Add To Cart

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AD7703BRZ Specifications

Packaging:
Bulk,Tube
Series:
-
Product Status:
Active
Number of Bits:
20
Sampling Rate(PerSecond):
4k
Number of Inputs:
1
Input Type:
Single Ended
Data Interface:
SPI
Configuration:
S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
Sigma-Delta
Reference Type:
External
Voltage-Supply Analog:
5V
Voltage-Supply Digital:
5V
Features:
-
Operating Temperature:
-40°C ~ 85°C

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AD7703BRZ information

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The application and technological advancement of AD7703BRZ in specific industries

AD7703BRZ is a precision analog-to-digital converter (ADC) chip designed for applications requiring high accuracy and resolution in data acquisition systems.

Application Scenario:

In the field of medical instrumentation, AD7703BRZ plays a crucial role in acquiring and processing analog signals from sensors, such as electrocardiogram (ECG) electrodes or blood pressure transducers, for patient monitoring and diagnosis.

Circuit Design:

To integrate AD7703BRZ into a medical monitoring system, consider the following steps:

1. Sensor Interface:

Connect the medical sensors, such as ECG electrodes or blood pressure transducers, to the input channels of AD7703BRZ. Ensure proper signal conditioning, such as filtering and amplification, to maintain signal integrity and fidelity.

2. Data Acquisition:

Configure AD7703BRZ to sample and convert the analog signals from the sensors into digital data. Utilize its high-resolution ADC with programmable gain settings to accommodate various sensor signal levels and dynamic ranges.

3. Signal Processing:

Process the digitized sensor data using a microcontroller or digital signal processor (DSP) for analysis and interpretation. Implement algorithms for heartbeat detection, blood pressure measurement, or arrhythmia detection, depending on the medical application.

4. Display and Communication:

Display the monitored parameters, such as ECG waveforms or blood pressure readings, on a graphical display or transmit them to a central monitoring station for real-time analysis. Utilize communication interfaces, like UART or SPI, to interface AD7703BRZ with the display or communication modules.

5. Power Management:

Ensure reliable power supply and management for AD7703BRZ and associated components to maintain continuous operation in medical environments. Incorporate power-saving features and backup power sources to enhance system reliability and patient safety.

Considerations:

When designing the medical monitoring system with AD7703BRZ, it's essential to address the following considerations:

- Accuracy and Precision: Validate the accuracy and linearity of AD7703BRZ ADC through calibration and testing procedures to ensure reliable measurement results.

- Noise and Interference: Minimize electromagnetic interference and noise sources in the circuit layout and shielding to maintain signal quality and reduce artifacts in the acquired data.

- Regulatory Compliance: Design the system in compliance with medical device regulations and standards, such as IEC 60601, to ensure patient safety and regulatory approval for clinical use.

- Data Security and Privacy: Implement encryption and authentication mechanisms to safeguard patient data transmitted over communication channels and stored in memory, adhering to healthcare privacy regulations like HIPAA.

- User Interface and Ergonomics: Design intuitive user interfaces and ergonomic features in the medical device to facilitate ease of use for healthcare professionals and enhance patient comfort during monitoring.

AD7703BRZ FAQ

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We have a professional and experienced quality control team to strictly verify and test the AD7703BRZ. All suppliers must pass our qualification reviews before they can publish their products including AD7703BRZ on icwhale.com; we pay more attention to the channels and quality of AD7703BRZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD7703BRZ price and inventory displayed accurate?

The price and inventory of AD7703BRZ 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 AD7703BRZ?

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 AD7703BRZ we delivered, we will accept the replacement or return of the AD7703BRZ 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 AD7703BRZ.

(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