What is the Additional Feature ?

Name: DS3904U-020+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS3904U-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 DS3904U-020+

Part No.:: DS3904U-020+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Datasheet:: DS3904U-020+.pdf

Description:: IC DGTL POT 20KOHM 128TAP 8UMAX

In Stock:: 336

Quantity:: Add To Cart

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DS3904U-020+ Specifications

Package/Case:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
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

DS3904U-020+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS3904U-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 DS3904U-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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DS3904U-020+ information

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DS3904U-020+ Application Introduction

DS3904U-020+ is a versatile digital potentiometer commonly used in electronic circuit designs for various applications. It offers precise resistance adjustment and non-volatile memory storage.

Application Scenario:

In audio systems, DS3904U-020+ can be utilized to adjust volume levels or equalization settings dynamically, providing enhanced user experience and flexibility.

Circuit Design:

To effectively integrate DS3904U-020+ into a circuit design, consider the following optimization techniques:

1. Power Management:

Implement proper power supply and management strategies to ensure stable voltage levels for DS3904U-020+ operation. Utilize voltage regulators and filtering capacitors to minimize noise and ensure reliable performance.

2. Signal Integrity:

Ensure signal integrity by minimizing noise and interference in the circuit layout. Keep signal traces short and separate from high-current paths to reduce crosstalk and signal distortion.

3. Thermal Management:

Manage heat dissipation effectively to prevent overheating and ensure long-term reliability of DS3904U-020+. Use thermal vias, heat sinks, or thermal pads to dissipate heat away from the device.

4. Control Interface:

Select an appropriate control interface, such as I2C or SPI, to communicate with DS3904U-020+. Ensure proper signal level translation and consider the bus speed and protocol compatibility with the microcontroller or host system.

5. Circuit Layout:

Design the circuit layout to minimize parasitic capacitance and inductance, optimizing the performance of DS3904U-020+. Follow recommended PCB layout guidelines provided in the datasheet for optimal performance.

Considerations:

When designing with DS3904U-020+, pay attention to the following considerations:

- Resistance Range: Choose the appropriate resistance range of DS3904U-020+ based on the application requirements to ensure compatibility and functionality.

- Non-Volatile Memory: Utilize the non-volatile memory feature of DS3904U-020+ to store resistance settings and restore them on power-up, ensuring consistent performance.

- ESD Protection: Implement proper electrostatic discharge (ESD) protection measures to safeguard DS3904U-020+ from damage during handling and operation.

- Calibration: Calibrate DS3904U-020+ periodically to maintain accuracy and reliability, especially in critical applications where precise resistance adjustment is essential.

- Compatibility Testing: Verify compatibility and functionality of DS3904U-020+ with other components and subsystems in the circuit through thorough testing and validation.

DS3904U-020+ FAQ

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3. Are the DS3904U-020+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS3904U-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 DS3904U-020+ we delivered, we will accept the replacement or return of the DS3904U-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 DS3904U-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