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Name: DS3903E-020/T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS3903E-020/T&R
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/T&R

Part No.:: DS3903E-020/T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

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

Datasheet:: DS3903E-020/T&R.pdf

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

In Stock:: 2576

Quantity:: Add To Cart

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DS3903E-020/T&R Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
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/T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS3903E-020/T&R 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/T&R 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/T&R information

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DS3903E-020/T&R Application Introduction

DS3903E-020/T&R is a versatile digital potentiometer commonly used in electronic design projects for various applications. It offers precise resistance adjustment and digital control, making it suitable for tasks such as voltage regulation, gain control, and offset adjustment.

Application Scenario:

In audio equipment design, DS3903E-020/T&R can be utilized for volume control, equalization, and tone adjustment, providing users with a customizable audio experience.

Circuit Design:

To effectively incorporate DS3903E-020/T&R into your design project, consider the following optimization techniques:

1. Power Management:

Ensure stable power supply to DS3903E-020/T&R and associated components by employing voltage regulators and decoupling capacitors. This helps minimize noise and ensures reliable operation.

2. Signal Integrity:

Maintain signal integrity by minimizing trace lengths and using proper grounding techniques. Place decoupling capacitors close to DS3903E-020/T&R to filter out high-frequency noise and prevent signal degradation.

3. Thermal Management:

Prevent overheating of DS3903E-020/T&R by ensuring adequate ventilation and heat dissipation. Consider using heat sinks or thermal pads to efficiently transfer heat away from the device.

4. Circuit Layout:

Optimize the circuit layout to minimize parasitic capacitance and inductance, which can affect the performance of DS3903E-020/T&R. Keep digital and analog signal traces separate to reduce crosstalk and interference.

5. Environmental Considerations:

Account for environmental factors such as temperature fluctuations and humidity levels, which can impact the performance and reliability of DS3903E-020/T&R. Choose suitable packaging and enclosure materials to protect the device from external elements.

Considerations:

When designing with DS3903E-020/T&R, pay attention to the following:

- Digital Interface: Familiarize yourself with the communication protocol and register settings required to control DS3903E-020/T&R effectively.

- Resistance Range: Select the appropriate resistance range of DS3903E-020/T&R based on your application requirements to ensure optimal performance.

- Calibration: Calibrate DS3903E-020/T&R if necessary to compensate for manufacturing tolerances and ensure accurate resistance values.

- System Integration: Integrate DS3903E-020/T&R seamlessly into your overall system design, considering compatibility with other components and interfaces.

- Testing and Validation: Thoroughly test the functionality and performance of DS3903E-020/T&R in simulated and real-world conditions to validate its reliability and functionality.

DS3903E-020/T&R FAQ

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3. Are the DS3903E-020/T&R price and inventory displayed accurate?

The price and inventory of DS3903E-020/T&R 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 DS3903E-020/T&R?

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/T&R we delivered, we will accept the replacement or return of the DS3903E-020/T&R 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/T&R.

(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