What is the Additional Feature ?

Name: AD8402ARU1
Brand: Analog Devices Inc.
SKU: AD8402ARU1
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. AD8402ARU1

Part No.:: AD8402ARU1

Manufacturer:: Analog Devices Inc.

Package:: 14-TSSOP (0.173, 4.40mm Width)

Datasheet:: AD8402ARU1.pdf

Description:: IC POT DIG DUAL 1K 8BIT 14TSSOP

In Stock:: 2036

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

AD8402ARU1 Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Taper:
-
Configuration:
-
NumberofCircuits:
2
NumberofTaps:
256
Resistance(Ohms):
1k
Interface:
-
MemoryType:
Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
-
Tolerance:
-
TemperatureCoefficient(Typ):
500ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

AD8402ARU1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD8402ARU1 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 AD8402ARU1 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.

AD8402ARU1 information

Views：

AD8402ARU1 Application Introduction

AD8402ARU1 is a dual-channel digital potentiometer that offers versatile functionality for circuit design, commonly used in various applications requiring digital adjustment of resistance values.

Application Scenario:

In audio equipment, AD8402ARU1 can be employed to control volume levels digitally, providing precise adjustment capabilities.

Circuit Design:

To design a volume control system using AD8402ARU1, follow these steps:

1. Connection to Microcontroller:

Interface AD8402ARU1 with a microcontroller, such as an Arduino or STM32, using SPI or I2C communication protocols. Ensure proper wiring and configuration of the microcontroller pins for communication.

2. Volume Control:

Connect the wiper terminals of AD8402ARU1 to the audio signal path, such as between the audio source and amplifier input. This allows digital adjustment of the volume level through the potentiometer.

3. User Interface:

Integrate a user interface, such as a rotary encoder or push buttons, to control the volume digitally. Use the microcontroller to read input from the user interface and adjust the resistance values of AD8402ARU1 accordingly.

4. Power Management:

Ensure proper power supply and decoupling capacitors for AD8402ARU1 to maintain stable operation. Utilize voltage regulators if necessary to provide regulated voltage levels.

5. Signal Integrity:

To maintain signal integrity, minimize noise, and ensure accurate volume control, implement proper grounding techniques and shielding for the audio signal path and AD8402ARU1 connections.

Design Optimization:

When designing the circuit, consider the following optimization techniques:

- Resistance Range: Choose the appropriate resistance range of AD8402ARU1 based on the specific requirements of the volume control application.

- Resolution: Select the desired resolution of AD8402ARU1 to achieve the desired granularity in volume adjustment.

- Speed: Consider the speed of AD8402ARU1 operation and its impact on the responsiveness of the volume control system.

- Temperature Management: Monitor and manage the temperature of AD8402ARU1 to ensure reliable operation over a wide range of temperatures.

- Layout Considerations: Pay attention to the layout of AD8402ARU1 and surrounding components to minimize crosstalk and interference.

Conclusion:

By following these design guidelines and optimization techniques, AD8402ARU1 can be effectively utilized in volume control systems, providing precise and reliable digital adjustment capabilities.

AD8402ARU1 FAQ

1. How to order AD8402ARU1 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 AD8402ARU1 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AD8402ARU1. All suppliers must pass our qualification reviews before they can publish their products including AD8402ARU1 on icwhale.com; we pay more attention to the channels and quality of AD8402ARU1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD8402ARU1 price and inventory displayed accurate?

The price and inventory of AD8402ARU1 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 AD8402ARU1?

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 AD8402ARU1 we delivered, we will accept the replacement or return of the AD8402ARU1 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 AD8402ARU1.

(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