What is the Additional Feature ?

Name: DS1803E-100+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1803E-100+
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 DS1803E-100+

Part No.:: DS1803E-100+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 14-TSSOP (0.173, 4.40mm Width)

Datasheet:: DS1803E-100+.pdf

Description:: IC DGT POT 100KOHM 256TP 14TSSOP

In Stock:: 3231

Quantity:: Add To Cart

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DS1803E-100+ Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
256
Resistance(Ohms):
100k
Interface:
I²C
MemoryType:
Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
750ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 85°C

DS1803E-100+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1803E-100+ 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 DS1803E-100+ 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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DS1803E-100+ information

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DS1803E-100+ Application Introduction

DS1803E-100+ is a dual digital potentiometer that offers versatile features for electronic circuit design, commonly used in applications requiring variable resistance control.

Application Scenario:

In audio equipment, DS1803E-100+ can be utilized to adjust volume levels or tone control, providing users with customizable audio experiences.

Circuit Design:

To effectively integrate DS1803E-100+ into a circuit design, consider the following steps:

1. Potentiometer Connections:

Connect the wiper terminals of DS1803E-100+ to the desired circuit nodes requiring variable resistance adjustment. Ensure proper decoupling capacitors and signal conditioning for signal integrity.

2. Control Interface:

Utilize the SPI or I2C interface of DS1803E-100+ to communicate with the microcontroller or system controller for digital potentiometer adjustment. Configure the control pins, such as CS and SCK for SPI, or SDA and SCL for I2C, accordingly.

3. Power Supply:

Provide a stable power supply to DS1803E-100+ to ensure proper functionality. Use voltage regulators and decoupling capacitors to minimize noise and voltage fluctuations.

4. Signal Integrity:

Optimize the layout and routing of traces to minimize signal interference and maintain signal integrity, especially in high-frequency applications. Consider ground planes and proper grounding techniques.

5. Thermal Management:

Implement thermal management techniques to dissipate heat generated by DS1803E-100+, especially during high-resistance settings or prolonged operation. Use thermal vias, heat sinks, or proper PCB layout for heat dissipation.

Considerations:

When designing with DS1803E-100+, keep in mind the following considerations:

- Digital Interface Compatibility: Ensure compatibility between the digital potentiometer and the microcontroller or system controller in terms of communication protocols and voltage levels.

- Noise Immunity: Implement filtering techniques and proper grounding to minimize noise interference, especially in audio or precision applications.

- Resistance Range: Select the appropriate resistance range of DS1803E-100+ based on the specific requirements of the application to achieve desired performance and resolution.

- Calibration and Testing: Calibrate the digital potentiometer settings and thoroughly test the circuit to verify functionality, accuracy, and reliability under various operating conditions.

DS1803E-100+ FAQ

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3. Are the DS1803E-100+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1803E-100+?

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 DS1803E-100+ we delivered, we will accept the replacement or return of the DS1803E-100+ 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 DS1803E-100+.

(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