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Name: AD8402ARU100
Brand: Analog Devices Inc.
SKU: AD8402ARU100
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. AD8402ARU100

Part No.:: AD8402ARU100

Manufacturer:: Analog Devices Inc.

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

Datasheet:: AD8402ARU100.pdf

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

In Stock:: 2920

Quantity:: Add To Cart

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AD8402ARU100 Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
256
Resistance(Ohms):
100k
Interface:
SPI
MemoryType:
Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
-
Tolerance:
±30%
TemperatureCoefficient(Typ):
500ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

AD8402ARU100 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD8402ARU100 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 AD8402ARU100 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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AD8402ARU100 information

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AD8402ARU100 Application Introduction

AD8402ARU100 is a dual-channel, digitally controlled, nonvolatile potentiometer with 256 positions, offering industry-leading performance and reliability.

Application Scenario:

In audio equipment, AD8402ARU100 can be utilized to control volume levels, equalizer settings, or filter parameters digitally, providing precise and repeatable adjustments.

Circuit Design:

To effectively integrate AD8402ARU100 into a design, consider the following steps:

1. Power Management:

Ensure stable power supply for AD8402ARU100 by using low-noise voltage regulators and decoupling capacitors to minimize voltage fluctuations and ensure reliable operation.

2. Signal Integrity:

Design the PCB layout carefully to minimize signal noise and interference, especially around the digital control lines and analog signal paths connected to AD8402ARU100.

3. Thermal Management:

Implement thermal vias and heat sinks to dissipate heat generated by AD8402ARU100 during operation, ensuring optimal performance and longevity of the device.

4. Interface:

Interface AD8402ARU100 with the microcontroller or digital signal processor (DSP) using SPI or I2C communication protocols, ensuring proper signal level translation and protocol compatibility.

5. Application-Specific Considerations:

Depending on the application requirements, consider additional design optimizations such as:

- Input Protection: Implement overvoltage and reverse polarity protection to safeguard AD8402ARU100 from potential damage due to incorrect power supply connections.

- Noise Filtering: Use low-pass filters or ferrite beads to suppress high-frequency noise that could degrade the performance of AD8402ARU100 or introduce inaccuracies in the control signals.

- Calibration and Testing: Calibrate the potentiometer settings during the manufacturing process or provide user calibration routines to ensure accuracy and consistency across different units.

- EMI Compliance: Shield sensitive analog and digital circuitry from electromagnetic interference (EMI) sources to maintain signal integrity and compliance with electromagnetic compatibility (EMC) standards.

Conclusion:

By following these design optimization techniques, engineers can effectively integrate AD8402ARU100 into their projects, ensuring reliable performance and maximizing the functionality of the digital potentiometer in various applications.

AD8402ARU100 FAQ

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3. Are the AD8402ARU100 price and inventory displayed accurate?

The price and inventory of AD8402ARU100 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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6. What is the process for return or replacement of AD8402ARU100?

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 AD8402ARU100 we delivered, we will accept the replacement or return of the AD8402ARU100 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 AD8402ARU100.

(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