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Name: AD8402AR1-REEL
Brand: Analog Devices Inc.
SKU: AD8402AR1-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. AD8402AR1-REEL

Part No.:: AD8402AR1-REEL

Manufacturer:: Analog Devices Inc.

Package:: 14-SOIC (0.154, 3.90mm Width)

Datasheet:: AD8402AR1-REEL.pdf

Description:: IC DGTL POT 1KOHM 256TAP 14SOIC

In Stock:: 2996

Quantity:: Add To Cart

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AD8402AR1-REEL Specifications

Package/Case:
14-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
256
Resistance(Ohms):
1k
Interface:
SPI
MemoryType:
Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
-
Tolerance:
±33%
TemperatureCoefficient(Typ):
700ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

AD8402AR1-REEL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD8402AR1-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 AD8402AR1-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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AD8402AR1-REEL information

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The working principle and core technical features of AD8402AR1-REEL

AD8402AR1-REEL is a dual-channel digital potentiometer integrated circuit manufactured by Analog Devices, Inc. It offers precise resistance adjustment capabilities and versatile configuration options, making it ideal for various electronic control applications.

Working Principle:

The AD8402AR1-REEL operates by digitally controlling the resistance between its terminal pins. It consists of a resistor array divided into multiple segments, each of which can be connected or disconnected from the circuit depending on the digital control input.

Core Technology Features:

- Dual-Channel Configuration: The device features two independent potentiometer channels, allowing simultaneous adjustment of two different parameters or circuits.

- Digital Control Interface: The resistance settings are controlled digitally via a serial interface, providing precise and programmable adjustments.

- Non-Volatile Memory: The AD8402AR1-REEL incorporates non-volatile memory, allowing it to retain resistance settings even when power is removed, ensuring stability in various applications.

- Wide Resistance Range: With a resistance range typically spanning from 40 ohms to 100 kilohms, the device offers flexibility in adjusting circuit parameters over a broad range.

Application Scenarios:

In audio equipment, AD8402AR1-REEL can be utilized for volume control, providing precise adjustment capabilities for stereo channels.

In motor control systems, the device can be employed to fine-tune motor speed or torque settings, enhancing overall performance and efficiency.

In programmable power supplies, AD8402AR1-REEL can serve as a voltage or current regulator, enabling dynamic adjustments for different load conditions.

In temperature control circuits, the digital potentiometer can be integrated into feedback loops for precise temperature regulation, ensuring stable operation in heating or cooling applications.

Effectiveness and Technical Advantages:

- Enhanced Control Precision: The digital control interface allows for precise and repeatable resistance adjustments, improving overall system accuracy.

- Space and Cost Savings: By replacing traditional mechanical potentiometers with digital counterparts, the AD8402AR1-REEL reduces component count and board space requirements, resulting in cost-effective solutions.

- Dynamic Configuration: The ability to digitally adjust resistance settings in real-time enables dynamic system optimization, adapting to changing operational requirements.

- Reliability and Durability: With its non-volatile memory feature, the device maintains resistance settings across power cycles, ensuring long-term reliability and stability in harsh environments.

Enhancing System Performance and Efficiency:

- Integration with Microcontrollers: By interfacing with microcontrollers or digital signal processors, the AD8402AR1-REEL can be integrated into advanced control algorithms, optimizing system performance and efficiency.

- Remote Control Capability: Incorporating the digital potentiometer into networked or IoT-enabled systems enables remote adjustment and monitoring, facilitating centralized control and management.

- Feedback Loop Optimization: Utilizing the device within closed-loop control systems allows for real-time adjustment of critical parameters, improving system stability and efficiency.

- Calibration and Compensation: The digital potentiometer can be utilized for calibration and compensation purposes, ensuring precise and consistent operation over the device's lifetime.

- Continuous Improvement: Regular firmware updates and optimization strategies can further enhance the performance and efficiency of systems utilizing AD8402AR1-REEL, ensuring compatibility with evolving application requirements.

AD8402AR1-REEL FAQ

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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 AD8402AR1-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 AD8402AR1-REEL we delivered, we will accept the replacement or return of the AD8402AR1-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 AD8402AR1-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