What is the Additional Feature ?

Name: AD7247KN
Brand: Analog Devices Inc.
SKU: AD7247KN
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. AD7247KN

Part No.:: AD7247KN

Manufacturer:: Analog Devices Inc.

Package:: 24-DIP (0.300, 7.62mm)

Datasheet:: AD7247KN.pdf

Description:: IC DAC 12BIT V-OUT 24DIP

In Stock:: 3430

Quantity:: Add To Cart

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AD7247KN Specifications

Package/Case:
24-DIP (0.300, 7.62mm)
Packaging:
Tube,Tube
Series:
DACPORT®
ProductStatus:
Obsolete
NumberofBits:
12
NumberofD/AConverters:
2
SettlingTime:
10µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
±15V
Voltage-SupplyDigital:
15V
INL/DNL(LSB):
±0.5 (Max), ±0.9 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

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AD7247KN information

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AD7247KN Application Introduction

AD7247KN is a digital-to-analog converter (DAC) chip commonly used in various electronic design projects for precise analog signal generation. It offers high resolution, low power consumption, and versatile interface options.

Application Scenario:

In instrumentation and control systems, AD7247KN can be utilized to generate analog control signals for controlling actuators, such as motors or valves, based on digital control inputs.

Circuit Design:

To effectively utilize AD7247KN in your design project, consider the following optimization techniques:

1. Power Management:

Ensure stable power supply to AD7247KN and associated components by employing voltage regulators and decoupling capacitors. Minimize power consumption by optimizing the operating voltage and disabling unused features.

2. Signal Integrity:

Maintain signal integrity by minimizing noise and interference in the circuit layout. Use proper grounding techniques and signal isolation methods to prevent digital noise from affecting the analog output of AD7247KN.

3. Thermal Management:

Prevent overheating of AD7247KN by designing adequate thermal dissipation mechanisms, such as heat sinks or thermal vias. Ensure proper airflow and ventilation in the enclosure to dissipate heat effectively.

4. Output Filtering:

Implement output filtering techniques, such as low-pass filters or reconstruction filters, to remove quantization noise and smooth the analog output waveform of AD7247KN. Choose filter components carefully to meet the desired bandwidth and attenuation requirements.

5. Interface Design:

Optimize the interface between AD7247KN and the microcontroller or digital control system for efficient data transfer and synchronization. Use appropriate communication protocols, such as SPI or I2C, and ensure proper timing and synchronization between the digital control signals and the analog output updates.

Considerations:

When designing with AD7247KN, it's essential to consider:

- Resolution and Accuracy: Select the appropriate resolution and calibration techniques to achieve the desired accuracy and precision in the analog output.

- Output Range and Compliance: Ensure that the analog output voltage range of AD7247KN meets the requirements of the downstream analog circuitry or control system.

- Clock Stability: Maintain stable clock signals for AD7247KN to prevent jitter and timing errors in the digital-to-analog conversion process.

- EMI/EMC Compliance: Design the circuit layout and shielding to minimize electromagnetic interference and ensure compliance with relevant electromagnetic compatibility standards.

- Calibration and Testing: Calibrate AD7247KN periodically and perform thorough testing to verify its performance and stability under various operating conditions.

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3. Are the AD7247KN price and inventory displayed accurate?

The price and inventory of AD7247KN 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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6. What is the process for return or replacement of AD7247KN?

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 AD7247KN we delivered, we will accept the replacement or return of the AD7247KN 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 AD7247KN.

(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