What is the Additional Feature ?

Name: DS3903E-020+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS3903E-020+
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./Maxim Integrated DS3903E-020+

Part No.:: DS3903E-020+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 20-TSSOP (0.173, 4.40mm Width)

Datasheet:: DS3903E-020+.pdf

Description:: IC DGTL POT 10K/90KOHM 20TSSOP

In Stock:: 708

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

DS3903E-020+ Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
3
NumberofTaps:
128
Resistance(Ohms):
10k, 90k
Interface:
I²C
MemoryType:
Non-Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
±300ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 85°C

DS3903E-020+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS3903E-020+ 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 DS3903E-020+ 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.

DS3903E-020+ information

Views：

DS3903E-020+ Application Introduction

DS3903E-020+ is a versatile digital potentiometer commonly used in electronic designs for various applications. It offers programmable resistance adjustments with high precision and reliability.

Application Scenario:

In audio systems, DS3903E-020+ can be utilized to control volume levels dynamically, providing a seamless user experience.

Circuit Design:

To effectively incorporate DS3903E-020+ into your design, consider the following steps:

1. Interface Setup:

Connect DS3903E-020+ to your microcontroller or digital control circuitry. Ensure proper communication protocols, such as I2C or SPI, are established for seamless interaction.

2. Resistance Adjustment:

Program DS3903E-020+ to achieve the desired resistance values corresponding to volume levels or other parameters in your system. Utilize the provided registers or commands for precise adjustments.

3. Signal Integrity:

Implement signal conditioning techniques to maintain signal integrity throughout the circuit. Proper grounding and isolation techniques can minimize noise and ensure reliable performance.

4. Thermal Management:

Manage thermal considerations by providing adequate heat sinking or ventilation for DS3903E-020+ to prevent overheating and ensure long-term reliability.

5. Power Supply:

Ensure stable power supply to DS3903E-020+ and associated components. Use voltage regulators and decoupling capacitors to minimize voltage fluctuations and ensure consistent operation.

Optimization Techniques:

To optimize your design further, consider the following techniques:

- Dynamic Range Adjustment: Utilize DS3903E-020+ to dynamically adjust resistance levels based on input signals, optimizing system performance in real-time.

- Feedback Mechanisms: Implement feedback loops to continuously monitor and adjust resistance values, ensuring accurate and stable operation over time.

- Power Efficiency: Optimize power consumption by minimizing the number of resistance adjustments and utilizing low-power modes when possible.

- EMI/EMC Compliance: Design the circuit layout and shielding to mitigate electromagnetic interference and comply with electromagnetic compatibility standards.

- Component Selection: Choose components with compatible specifications and performance characteristics to maximize compatibility and reliability in your design.

DS3903E-020+ FAQ

1. How to order DS3903E-020+ 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 DS3903E-020+ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS3903E-020+. All suppliers must pass our qualification reviews before they can publish their products including DS3903E-020+ on icwhale.com; we pay more attention to the channels and quality of DS3903E-020+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DS3903E-020+ price and inventory displayed accurate?

The price and inventory of DS3903E-020+ 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 DS3903E-020+?

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 DS3903E-020+ we delivered, we will accept the replacement or return of the DS3903E-020+ 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 DS3903E-020+.

(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