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Name: AD7549AQ
Brand: Analog Devices Inc.
SKU: AD7549AQ
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. AD7549AQ

Part No.:: AD7549AQ

Manufacturer:: Analog Devices Inc.

Package:: 20-CDIP (0.300, 7.62mm)

Datasheet:: AD7549AQ.pdf

Description:: IC DAC 12BIT A-OUT 20CDIP

In Stock:: 3266

Quantity:: Add To Cart

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AD7549AQ Specifications

Package/Case:
20-CDIP (0.300, 7.62mm)
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
NumberofBits:
12
NumberofD/AConverters:
2
SettlingTime:
1.5µs
OutputType:
Current - Unbuffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
15V
Voltage-SupplyDigital:
15V
INL/DNL(LSB):
±1 (Max), ±1 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

AD7549AQ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7549AQ 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 AD7549AQ 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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AD7549AQ information

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AD7549AQ Application Introduction

AD7549AQ is a high-performance, 12-bit digital-to-analog converter (DAC) manufactured by Analog Devices, commonly used in precision instrumentation and industrial control applications.

Application Scenario:

In precision instrumentation systems, AD7549AQ can be utilized to generate accurate analog signals for controlling various parameters such as voltage, current, or frequency.

Circuit Design:

To effectively integrate AD7549AQ into a design project, consider the following design optimization techniques:

1. Power Management:

Provide stable and clean power to AD7549AQ and associated components. Use low-dropout (LDO) voltage regulators with proper filtering capacitors to minimize voltage ripple and noise, ensuring reliable DAC performance.

2. Signal Integrity:

Ensure proper signal integrity by minimizing noise sources and signal distortions. Employ ground planes and signal routing techniques to reduce signal crosstalk and interference. Keep analog and digital signal paths separate to prevent digital noise from affecting the DAC output.

3. Thermal Management:

Prevent overheating of AD7549AQ by providing adequate thermal dissipation. Use thermal vias and heat sinks to dissipate heat away from the DAC chip, especially in high-power or high-frequency applications.

4. Reference Voltage:

Ensure a stable and accurate reference voltage for AD7549AQ to achieve precise analog output. Use high-quality voltage references and decoupling capacitors to minimize voltage variations and drift over temperature.

5. Component Selection:

Select appropriate passive components, such as resistors and capacitors, with low tolerance and temperature coefficients to maintain DAC accuracy and linearity over a wide range of operating conditions.

Considerations:

When designing with AD7549AQ, keep in mind the following considerations:

- Calibration: Calibrate the DAC periodically to compensate for any drift or non-linearity introduced by environmental factors or component aging.

- Output Amplification: If driving loads with high impedance or requiring high current, consider using external operational amplifiers for buffering and amplification of the DAC output signal.

- PCB Layout: Pay attention to PCB layout practices to minimize parasitic effects and ensure proper grounding for optimal DAC performance.

- EMI/EMC Compliance: Shield sensitive analog components and use proper filtering techniques to comply with electromagnetic interference (EMI) and electromagnetic compatibility (EMC) standards.

- Testing and Validation: Thoroughly test the DAC circuitry under various operating conditions to verify performance specifications and ensure reliability in the final application.

AD7549AQ FAQ

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3. Are the AD7549AQ price and inventory displayed accurate?

The price and inventory of AD7549AQ 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?

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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 AD7549AQ?

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 AD7549AQ we delivered, we will accept the replacement or return of the AD7549AQ 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 AD7549AQ.

(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