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

Part No.:: AD8402ARU100-REEL

Manufacturer:: Analog Devices Inc.

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

Datasheet:: AD8402ARU100-REEL.pdf

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

In Stock:: 3293

Quantity:: Add To Cart

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AD8402ARU100-REEL Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Bulk
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-REEL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD8402ARU100-REEL 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-REEL 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-REEL information

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AD8402ARU100-REEL Application Introduction

AD8402ARU100-REEL is a dual, 256-position, digitally controlled variable resistor (VR) device. It is commonly used in circuit designs requiring precise resistance adjustments, such as audio volume controls and instrumentation calibration.

Application Scenario:

In audio equipment, AD8402ARU100-REEL can be utilized to implement digital volume controls, allowing users to adjust audio levels with precision.

Circuit Design:

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

1. Resistance Adjustment:

Connect the wiper terminals of AD8402ARU100-REEL to the desired circuit nodes requiring resistance adjustment, such as the feedback network of an operational amplifier in an audio amplifier circuit.

2. Control Interface:

Interface the control pins of AD8402ARU100-REEL with a microcontroller or digital signal processor (DSP) to enable digital control of the resistance settings. Utilize SPI or I2C communication protocols for seamless integration.

3. Power Supply:

Ensure a stable power supply is provided to AD8402ARU100-REEL to guarantee reliable operation. Utilize voltage regulators and bypass capacitors to minimize voltage fluctuations and noise.

4. Signal Integrity:

Implement proper signal conditioning techniques to maintain signal integrity throughout the circuit. Minimize noise and interference by employing shielding and proper grounding techniques.

5. Thermal Management:

Consider the thermal characteristics of AD8402ARU100-REEL during circuit design to prevent overheating and ensure long-term reliability. Incorporate thermal vias, heatsinks, or airflow to dissipate heat effectively.

Design Optimization:

To optimize the design incorporating AD8402ARU100-REEL, consider the following:

- Resolution and Accuracy: Select appropriate control signals and communication protocols to achieve the desired resolution and accuracy in resistance adjustment.

- Noise Immunity: Implement noise filtering techniques and signal isolation to minimize the impact of external disturbances on the resistance control circuit.

- Power Efficiency: Optimize power consumption by utilizing low-power modes and efficient control algorithms, especially in battery-operated devices.

- Circuit Protection: Incorporate overvoltage and overcurrent protection mechanisms to safeguard AD8402ARU100-REEL and other circuit components from potential damage.

- Test and Validation: Thoroughly test the circuit design under various operating conditions to ensure functionality, reliability, and compliance with specifications.

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3. Are the AD8402ARU100-REEL price and inventory displayed accurate?

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6. What is the process for return or replacement of AD8402ARU100-REEL?

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

(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