What is the Additional Feature ?

Name: DS3905U-020
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS3905U-020
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 DS3905U-020

Part No.:: DS3905U-020

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

Datasheet:: DS3905U-020.pdf

Description:: IC DGTL POT 20KOHM 128TAP 10UMAX

In Stock:: 2123

Quantity:: Add To Cart

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DS3905U-020 Specifications

Package/Case:
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Rheostat
NumberofCircuits:
3
NumberofTaps:
128
Resistance(Ohms):
20k
Interface:
I²C
MemoryType:
Non-Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
Selectable Address
Tolerance:
-
TemperatureCoefficient(Typ):
123ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 85°C

DS3905U-020 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS3905U-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 DS3905U-020 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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DS3905U-020 information

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DS3905U-020 Application Introduction

DS3905U-020 is a versatile digital potentiometer commonly used in various electronic design projects. It provides precise resistance adjustment and can be utilized in applications such as audio volume control, voltage regulation, and LCD backlight adjustment.

Application Scenario:

In audio equipment design, DS3905U-020 can be employed to adjust volume levels dynamically, providing users with precise control over audio output.

Circuit Design:

To effectively integrate DS3905U-020 into a circuit design, consider the following optimization techniques:

1. Power Management:

Provide stable power supply to DS3905U-020 to ensure reliable operation. Utilize voltage regulators and decoupling capacitors to minimize noise and voltage fluctuations.

2. Signal Integrity:

Ensure proper routing of control signals to DS3905U-020 to prevent signal interference and maintain signal integrity. Use ground planes and signal isolation techniques to minimize crosstalk.

3. Thermal Management:

Implement thermal management techniques to dissipate heat generated by DS3905U-020 during operation. Use thermal vias and heat sinks to improve heat dissipation and prevent overheating.

4. Output Driver Capability:

Check the output driver capability of DS3905U-020 to ensure it can drive the connected load effectively. Consider using buffer amplifiers if necessary to boost the output signal.

5. Layout Considerations:

Optimize the PCB layout to minimize parasitic effects and ensure proper grounding of DS3905U-020. Follow recommended layout guidelines provided in the datasheet to optimize performance and reliability.

Considerations:

When designing with DS3905U-020, keep in mind:

- Resistance Tolerance: Consider the tolerance of DS3905U-020 when selecting it for applications requiring precise resistance values.

- Interface Compatibility: Ensure compatibility between the microcontroller or control system and DS3905U-020 interface protocols, such as I2C or SPI.

- Environmental Conditions: Consider the operating environment and temperature range to ensure DS3905U-020 operates within specified limits for reliable performance.

- Testing and Validation: Thoroughly test the circuit to verify DS3905U-020 functionality and performance under various operating conditions, ensuring desired outcomes are achieved.

DS3905U-020 FAQ

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3. Are the DS3905U-020 price and inventory displayed accurate?

The price and inventory of DS3905U-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.

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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 DS3905U-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 DS3905U-020 we delivered, we will accept the replacement or return of the DS3905U-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 DS3905U-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