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Name: AD7249AR
Brand: Analog Devices Inc.
SKU: AD7249AR
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. AD7249AR

Part No.:: AD7249AR

Manufacturer:: Analog Devices Inc.

Package:: 16-SOIC (0.295, 7.50mm Width)

Datasheet:: AD7249AR.pdf

Description:: IC DAC 12BIT V-OUT 16SOIC

In Stock:: 4692

Quantity:: Add To Cart

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AD7249AR Specifications

Package/Case:
16-SOIC (0.295, 7.50mm Width)
Packaging:
Tube,Tube
Series:
DACPORT®
ProductStatus:
Obsolete
NumberofBits:
12
NumberofD/AConverters:
2
SettlingTime:
10µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
±10.8V ~ 16.5V
Voltage-SupplyDigital:
-
INL/DNL(LSB):
±1 (Max), ±0.9 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

AD7249AR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7249AR 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 AD7249AR 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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AD7249AR information

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AD7249AR Application Introduction

AD7249AR is a high-performance, quad-channel, 12-bit digital-to-analog converter (DAC) commonly used in industrial automation, instrumentation, and automotive applications. It offers precise voltage outputs with low glitch and excellent linearity.

Application Scenario:

In a motor control system, AD7249AR can be utilized to generate analog control signals for regulating motor speed and direction.

Circuit Design:

To effectively integrate AD7249AR into a motor control system, consider the following design optimizations:

1. Power Management:

Ensure stable power supply to AD7249AR and associated components. Utilize low-dropout voltage regulators and bypass capacitors near the DAC to minimize noise and maintain signal integrity.

2. Signal Integrity:

Implement proper ground planes and signal routing techniques to minimize signal distortion and crosstalk. Keep analog and digital ground paths separate and use guard rings around sensitive analog traces to reduce interference.

3. Thermal Management:

Prevent overheating of AD7249AR by providing adequate heat sinking or thermal dissipation measures. Ensure proper airflow and consider the ambient temperature of the operating environment to maintain optimal performance.

4. Output Filtering:

Apply low-pass filters at the output of AD7249AR to remove high-frequency noise and glitches, ensuring smooth and stable analog voltage outputs for motor control.

5. Calibration and Testing:

Calibrate the DAC outputs periodically to maintain accuracy and compensate for any offset or gain errors. Perform thorough testing of the motor control system under various load conditions to validate performance and reliability.

Considerations:

When designing with AD7249AR, keep in mind:

- Resolution and Accuracy: Ensure that the DAC resolution and linearity meet the requirements of the motor control application for precise speed and position control.

- System Integration: Interface AD7249AR with microcontrollers or digital signal processors (DSPs) using standard communication protocols like SPI or I2C for seamless integration into the control system.

- Environmental Factors: Consider factors such as temperature variations, humidity, and vibration in the system design to ensure reliable operation in harsh industrial environments.

- Compliance and Safety: Adhere to relevant industry standards and regulations regarding electromagnetic compatibility (EMC) and electrical safety to ensure compliance and prevent hazards.

AD7249AR FAQ

1. How to order AD7249AR on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the AD7249AR. All suppliers must pass our qualification reviews before they can publish their products including AD7249AR on icwhale.com; we pay more attention to the channels and quality of AD7249AR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD7249AR price and inventory displayed accurate?

The price and inventory of AD7249AR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

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 AD7249AR?

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 AD7249AR we delivered, we will accept the replacement or return of the AD7249AR 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 AD7249AR.

(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