What is the Additional Feature ?

Name: AD7731BR-REEL
Brand: Analog Devices Inc.
SKU: AD7731BR-REEL
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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

Cart ( )

lmages are for reference only See Product Specifications

Analog Devices Inc. AD7731BR-REEL

Part No.:: AD7731BR-REEL

Manufacturer:: Analog Devices Inc.

Package:: 24-SOIC (0.295, 7.50mm Width)

Datasheet:: AD7731BR-REEL.pdf

Description:: IC ADC 24BIT SIGMA-DELTA 24SOIC

In Stock:: 39720

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

AD7731BR-REEL Specifications

Packaging:
Tape & Reel (TR),Bulk
Series:
-
Product Status:
Obsolete
Number of Bits:
24
Sampling Rate(PerSecond):
6.4k
Number of Inputs:
3, 5
Input Type:
Differential
Data Interface:
SPI, DSP
Configuration:
MUX-PGA-ADC
Ratio-S/H:ADC:
-
Number of A/D Converters:
1
Architecture:
Sigma-Delta
Reference Type:
External
Voltage-Supply Analog:
5V
Voltage-Supply Digital:
5V
Features:
PGA
Operating Temperature:
-40°C ~ 85°C

AD7731BR-REEL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7731BR-REEL 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 AD7731BR-REEL to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

AD7731BR-REEL information

Views：

AD7731BR-REEL Typical application Circuitry

AD7731BR-REEL

The AD7731BR-REEL is a 24-bit sigma-delta analog-to-digital converter (ADC) known for its high precision and low noise. This chip is widely used in applications that require accurate and stable measurement of analog signals, such as industrial control systems, sensor interfaces, and data acquisition systems.

Situations for Applications:

1. Process Control: Temperature, pressure, and flow rate are just a few of the industrial processes that the AD7731BR-REEL is utilized to monitor and manage.

2. Sensor Interface: It is ideal for interfacing with sensors in environmental monitoring systems, medical devices, and scientific instruments.

3. Data Acquisition: The chip is employed in data acquisition systems for laboratory research, where precise measurement is crucial.

Parameter Features:

- Resolution: The AD7731BR-REEL offers a 24-bit resolution for high-precision measurements.

- Input Range: Programmable, allowing for various sensor output ranges to be accommodated.

- Data Rate: Configurable up to 4.8kHz, suitable for a wide range of measurement speeds.

- Interface: SPI-compatible serial interface that facilitates simple communication with other digital systems, such as microcontrollers.

- Voltage Supply: It is compatible with typical digital logic levels because it operates at 5V.

Circuit Design for a Sensor Interface Application:

1. Power Supply Connection: Connect a stable 5V power supply to the AVDD and DVDD pins of the AD7731BR-REEL to power the analog and digital sections, respectively.

2. Reference Voltage: Attach a 2.5V precision voltage reference to the REF IN(+) and REF IN(-) pins to provide a stable reference for accurate measurements.

3. Sensor Connection: Interface the sensor output to the AIN1(+) and AIN1(-) pins for differential measurement, which helps in reducing noise and improving accuracy.

4. Digital Communication: Connect the SCLK, DIN, DOUT, and CS pins to the corresponding SPI interface pins of a microcontroller for data communication.

5. Input Filtering: To eliminate high-frequency noise and stop aliasing, add RC low-pass filters to the AIN1(+) and AIN1(-) pins.

6. Calibration: Utilize the on-chip calibration features of the AD7731BR-REEL through software commands to correct any system offsets or gain errors.

Design Considerations:

- Stability: It is essential to ensure that the power supply and reference voltage are stable to maintain the accuracy of the measurements.

- Noise Management: Proper filtering and shielding techniques should be employed to minimize noise interference in the measurement signal.

- Software Integration: Developing robust software to handle SPI communication, calibration routines, and error handling is crucial for the reliable operation of the AD7731BR-REEL.

In summary, the AD7731BR-REEL is a versatile ADC that provides high precision and resolution, making it an ideal choice for sensor interface applications where accurate measurements are paramount. Careful attention to power supply stability, noise management, and software integration is key when designing circuits with this chip to ensure optimal performance.

AD7731BR-REEL FAQ

1. How to order AD7731BR-REEL on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that AD7731BR-REEL is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AD7731BR-REEL. All suppliers must pass our qualification reviews before they can publish their products including AD7731BR-REEL on icwhale.com; we pay more attention to the channels and quality of AD7731BR-REEL products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD7731BR-REEL price and inventory displayed accurate?

The price and inventory of AD7731BR-REEL fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

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 AD7731BR-REEL?

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 AD7731BR-REEL we delivered, we will accept the replacement or return of the AD7731BR-REEL 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 AD7731BR-REEL.

(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