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

Part No.:: DS3903E-020/W

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS3903E-020/W.pdf

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

In Stock:: 2770

Quantity:: Add To Cart

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DS3903E-020/W Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
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/W this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS3903E-020/W 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/W to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DS3903E-020/W information

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DS3903E-020/W Application Introduction

DS3903E-020/W is a versatile digital potentiometer commonly used in electronic design projects for various applications. It offers precise resistance adjustment and can be controlled digitally, making it suitable for tasks such as voltage regulation, audio volume control, and signal conditioning.

Application Scenario:

In a motor control system, DS3903E-020/W can be employed to adjust the speed and direction of a motor based on user input or predefined parameters.

Circuit Design:

To effectively utilize DS3903E-020/W in your design project, consider the following tips:

1. Voltage Regulation:

Utilize DS3903E-020/W to adjust voltage levels in the circuit, ensuring stable operation of sensitive components such as microcontrollers or sensors. Connect the terminals of DS3903E-020/W appropriately in the voltage regulation circuitry.

2. Signal Conditioning:

Integrate DS3903E-020/W into signal conditioning circuits to adjust signal levels or filter out noise, improving signal integrity and reliability. Ensure proper configuration of DS3903E-020/W settings to achieve the desired signal characteristics.

3. Thermal Management:

Manage heat dissipation in the vicinity of DS3903E-020/W to prevent overheating and ensure optimal performance. Place heat sinks or thermal pads if necessary and ensure proper airflow in the design enclosure to dissipate heat effectively.

4. Power Supply:

Ensure stable power supply to DS3903E-020/W and associated components by employing appropriate power management techniques. Use voltage regulators and decoupling capacitors to minimize voltage fluctuations and noise in the power supply lines.

5. PCB Layout:

Design the PCB layout carefully, considering the placement of DS3903E-020/W and other critical components to minimize signal interference and ensure proper heat dissipation. Follow best practices for signal routing and ground plane layout to maintain signal integrity and reduce electromagnetic interference.

Considerations:

When designing with DS3903E-020/W, keep the following factors in mind:

- Digital Interface Compatibility: Ensure compatibility with the microcontroller or digital control unit interfacing with DS3903E-020/W for seamless communication and control.

- Resistance Accuracy: Verify the accuracy of resistance adjustment using DS3903E-020/W through calibration and testing to meet the design specifications.

- Environmental Conditions: Consider the operating environment temperature and humidity conditions to ensure reliable performance of DS3903E-020/W over the expected lifetime of the product.

- ESD Protection: Implement measures to protect DS3903E-020/W and other sensitive components from electrostatic discharge (ESD) during handling and operation to prevent damage.

- Compliance Standards: Ensure compliance with relevant industry standards and regulations for electronic components and circuits to meet certification requirements and ensure market acceptance.

DS3903E-020/W FAQ

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

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6. What is the process for return or replacement of DS3903E-020/W?

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

(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