What is the Additional Feature ?

Name: AD7730LBRUZ
Brand: Analog Devices Inc.
SKU: AD7730LBRUZ
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. AD7730LBRUZ

Part No.:: AD7730LBRUZ

Manufacturer:: Analog Devices Inc.

Package:: 24-TSSOP (0.173, 4.40mm Width)

Datasheet:: AD7730LBRUZ.pdf

Description:: IC AFE 1 CHAN 24BIT 24TSSOP

In Stock:: 2382

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

AD7730LBRUZ Specifications

Package/Case:
24-TSSOP (0.173, 4.40mm Width)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
NumberofBits:
24
NumberofChannels:
1
Power(Watts):
125 mW
Voltage-SupplyAnalog:
5V
Voltage-SupplyDigital:
2.7V ~ 5.25V
MountingType:
Surface Mount

AD7730LBRUZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7730LBRUZ 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 AD7730LBRUZ 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.

AD7730LBRUZ information

Views：

AD7730LBRUZ Typical application Circuitry

AD7730LBRUZ

The AD7730LBRUZ is a high-precision, low-noise analog-to-digital converter (ADC) specifically designed for weighing scales and industrial measurement applications. This ADC features a 24-bit Σ-Δ (sigma-delta) conversion technique, offering high-resolution measurements and is optimized for direct interfacing to external low-level voltage signals and sensors such as pressure sensors, thermocouples, and load cells.

Application Scenarios

The AD7730LBRUZ is ideal for:

- High-precision weighing scales

- Industrial process control systems

- Medical equipment monitoring

- Temperature and pressure measurement systems

Parameter Features

Key features of the AD7730LBRUZ include:

- 24-bit resolution with a sigma-delta ADC

- Programmable gain amplifier for signal conditioning

- On-chip calibration and buffering

- Low noise performance suitable for high-precision applications

- Serial interface for communication with microcontrollers or DSPs

Example Application Scenario: Precision Weighing Scale

Here's a detailed design using the AD7730LBRUZ in a precision weighing scale:

Power Supply Connection

Firstly, connect a stable 5V power supply to the AVDD (pin 24) and DVDD (pin 23) for analog and digital operations, respectively. Ground connections must be made to AGND (pin 1) and DGND (pin 22) to ensure a clean reference for both analog and digital circuits.

Sensor Interface

Secondly, connect the output of the load cell (weighing sensor) to the analog input pins AIN1- (pin 3) and AIN1+ (pin 4) of the AD7730LBRUZ. It is critical to use shielded twisted-pair wires to minimize noise and interference in the signal from the load cell to the ADC.

Reference Voltage Setup

Thirdly, a precise reference voltage is essential for accurate ADC conversions. Attach pins 5 and 6 of the REF IN+ and REF IN- to a steady reference voltage. The necessary measurement range and precision determine the reference voltage to use.

Digital Interface Configuration

Fourthly, connect the serial interface pins of the AD7730LBRUZ, including SCLK (Serial Clock, pin 9), MISO (Master In Slave Out, pin 8), MOSI (Master Out Slave In, pin 7), and CS (Chip Select, pin 10), to the corresponding SPI pins of a microcontroller or digital signal processor. This setup enables digital communication for data exchange and configuration settings.

Filter and Gain Settings

Lastly, configure the on-chip filter and programmable gain settings through the serial interface to optimize the ADC's performance for the specific application. This includes setting the gain to match the load cell's output range and adjusting the filter to balance the trade-off between data rate and noise reduction.

Design Considerations

When integrating the AD7730LBRUZ into a circuit, several factors must be considered:

- Power Supply Quality: Utilize a low-noise, stable power supply for both the analog and digital sections to minimize ADC conversion errors.

- Shielding and Layout: Carefully plan the PCB layout to separate analog and digital sections, minimizing noise coupling. Use shielding and twisted-pair cables for critical signal connections.

- Reference Voltage Stability: To guarantee precise measurements, pick a reference voltage source with high precision and stability.

- Calibration: Implement a calibration procedure to compensate for system offsets and scale factor errors, enhancing measurement accuracy.

By following these detailed design guidelines and addressing the key considerations mentioned, the AD7730LBRUZ can be effectively utilized in designing a high-precision weighing scale, ensuring accurate and reliable measurement capabilities suitable for industrial and commercial applications.

AD7730LBRUZ FAQ

1. How to order AD7730LBRUZ 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 AD7730LBRUZ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AD7730LBRUZ. All suppliers must pass our qualification reviews before they can publish their products including AD7730LBRUZ on icwhale.com; we pay more attention to the channels and quality of AD7730LBRUZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD7730LBRUZ price and inventory displayed accurate?

The price and inventory of AD7730LBRUZ 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 AD7730LBRUZ?

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 AD7730LBRUZ we delivered, we will accept the replacement or return of the AD7730LBRUZ 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 AD7730LBRUZ.

(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