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Name: AD8842ARZ
Brand: Analog Devices Inc.
SKU: AD8842ARZ
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. AD8842ARZ

Part No.:: AD8842ARZ

Manufacturer:: Analog Devices Inc.

Package:: 24-SOIC (0.295, 7.50mm Width)

Datasheet:: AD8842ARZ.pdf

Description:: IC DAC 8BIT V-OUT 24SOIC

In Stock:: 621

Quantity:: Add To Cart

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AD8842ARZ Specifications

Package/Case:
24-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
TrimDAC®
ProductStatus:
Active
NumberofBits:
8
NumberofD/AConverters:
8
SettlingTime:
5.4µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External
Voltage-SupplyAnalog:
±5V
Voltage-SupplyDigital:
-
INL/DNL(LSB):
±0.2, ±0.4
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

AD8842ARZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD8842ARZ 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 AD8842ARZ 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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AD8842ARZ information

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The working principle and core technical features of AD8842ARZ

AD8842ARZ is a precision digitally controlled variable resistor, designed to offer high performance and flexibility in analog circuit designs. It integrates multiple resistive elements, providing accurate and programmable resistance settings for diverse applications.

Working Principle:

The AD8842ARZ utilizes a string of resistive elements with tap points connected to an array of switches. By selectively opening and closing these switches under the control of digital signals, the effective resistance between the input and output terminals can be precisely adjusted.

Core Technology Features:

1. Digital Control: The resistor settings are digitally controlled through serial interface communication, allowing for precise adjustments and easy integration into digital control systems.

2. High Precision: With its finely segmented resistive elements and accurate switching mechanisms, the AD8842ARZ offers high precision in resistance settings, ensuring reliable and consistent performance.

3. Wide Resistance Range: The device provides a wide range of resistance values, making it suitable for various applications requiring different levels of resistance.

4. Low Temperature Coefficient: The resistor elements exhibit low temperature coefficients, minimizing variations in resistance due to temperature changes and ensuring stability over a wide temperature range.

5. Low Power Consumption: Despite its high performance, the AD8842ARZ consumes low power, contributing to overall system efficiency and extending battery life in portable applications.

Application Scenarios:

In audio systems, the AD8842ARZ can be used for volume control, providing precise adjustment of audio signal levels without introducing distortion or noise.

In instrumentation and measurement equipment, such as multimeters or programmable voltage sources, the device offers accurate resistance settings for calibration and signal conditioning purposes.

In analog filters and equalizers, the digitally controlled resistor can be employed to adjust the cutoff frequencies or signal attenuation levels, allowing for flexible and customizable filter responses.

Effectiveness and Technical Advantages:

- Enhanced Control: The digital control interface enables precise and repeatable adjustments, enhancing system performance and reliability compared to traditional analog variable resistors.

- Improved Signal Integrity: The high precision and low temperature coefficient of the AD8842ARZ ensure minimal signal distortion, preserving the integrity of analog signals in sensitive applications.

- Space and Cost Savings: By integrating multiple resistive elements into a single package, the device reduces component count and board space requirements, leading to cost-effective system designs.

- Compatibility: The device is compatible with standard digital interface protocols, facilitating seamless integration into existing digital control systems without extensive hardware modifications.

System Performance and Efficiency Enhancement:

- By replacing traditional potentiometers or variable resistors with the AD8842ARZ, designers can achieve finer control resolution, tighter tolerance, and improved stability, resulting in superior overall system performance.

- The device's low power consumption contributes to energy-efficient designs, particularly in battery-powered applications, where minimizing power consumption is crucial for extending operating time and reducing operational costs.

- Furthermore, the precise resistance settings offered by the AD8842ARZ enable optimization of circuit parameters, leading to enhanced efficiency and performance across various analog applications.

AD8842ARZ FAQ

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We have a professional and experienced quality control team to strictly verify and test the AD8842ARZ. All suppliers must pass our qualification reviews before they can publish their products including AD8842ARZ on icwhale.com; we pay more attention to the channels and quality of AD8842ARZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD8842ARZ price and inventory displayed accurate?

The price and inventory of AD8842ARZ 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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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 AD8842ARZ?

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 AD8842ARZ we delivered, we will accept the replacement or return of the AD8842ARZ 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 AD8842ARZ.

(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