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Name: AD7247AARZ
Brand: Analog Devices Inc.
SKU: AD7247AARZ
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. AD7247AARZ

Part No.:: AD7247AARZ

Manufacturer:: Analog Devices Inc.

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

Datasheet:: AD7247AARZ.pdf

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

In Stock:: 2906

Quantity:: Add To Cart

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AD7247AARZ Specifications

Package/Case:
24-SOIC (0.295, 7.50mm Width)
Packaging:
Bulk,Tube
Series:
DACPORT®
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
2
SettlingTime:
8µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
±10.8V ~ 16.5V
Voltage-SupplyDigital:
10.8V ~ 16.5V
INL/DNL(LSB):
±1 (Max), ±0.9 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

AD7247AARZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7247AARZ 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 AD7247AARZ 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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AD7247AARZ information

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Basic introduction and simple engineering application of AD7247AARZ

AD7247AARZ is a dual, 12-bit voltage-output digital-to-analog converter (DAC) that operates from a single 2.7 V to 5.5 V supply. It incorporates an internal high-precision bandgap reference and a serial interface port. The device provides 12-bit resolution output for both DACs and offers a typical full-scale output range of 0 V to VREF.

Application Scenario:

In educational projects or hobbyist circuits, AD7247AARZ can be utilized for various analog signal generation tasks, such as audio signal generation, waveform synthesis, or voltage control applications.

Circuit Design:

To build a simple function generator using AD7247AARZ, follow these steps:

1. Interface Setup:

Connect the serial interface pins, such as SDI (Serial Data Input), SCLK (Serial Clock), and CS (Chip Select), of AD7247AARZ to the corresponding GPIO pins of a microcontroller or a development board, like Arduino or Raspberry Pi.

2. Power Supply:

Provide a stable power supply voltage within the specified range (2.7 V to 5.5 V) to the VDD pin of AD7247AARZ. Use a voltage regulator circuit if necessary to ensure a clean and stable power source.

3. Analog Output Connection:

Connect the DAC output pins, such as OUTA and OUTB, to the analog input circuitry or devices where the generated analog signals will be utilized. Ensure proper signal conditioning and filtering, if required, to achieve the desired signal quality.

4. Programming:

Write firmware or code for the microcontroller to generate digital data representing the desired analog waveform or voltage levels. Transmit this data serially to AD7247AARZ via the serial interface port, ensuring proper timing and synchronization.

5. Testing and Calibration:

Test the function generator circuit by generating various waveforms, such as sine, square, triangle, or arbitrary waveforms, at different frequencies and amplitudes. Use an oscilloscope or a multimeter to verify the accuracy and integrity of the generated signals. Calibrate the system if necessary to ensure accurate output.

Considerations:

- Signal Integrity: Pay attention to signal integrity throughout the circuit, including signal routing, grounding, and noise suppression techniques, to maintain signal fidelity and minimize distortion.

- Timing and Synchronization: Ensure precise timing and synchronization between the microcontroller and AD7247AARZ during data transmission to prevent signal jitter or timing errors.

- Voltage Reference Stability: Monitor and maintain the stability of the voltage reference source to ensure consistent and accurate analog output levels over time and temperature variations.

- Dynamic Performance: Evaluate the dynamic performance of the function generator circuit, including settling time, spurious-free dynamic range (SFDR), and harmonic distortion, to assess its suitability for different applications.

- System Integration: Integrate the function generator circuit seamlessly with other system components or modules, such as signal processing units or control interfaces, to achieve the desired functionality and performance.

AD7247AARZ FAQ

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3. Are the AD7247AARZ price and inventory displayed accurate?

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6. What is the process for return or replacement of AD7247AARZ?

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 AD7247AARZ we delivered, we will accept the replacement or return of the AD7247AARZ 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 AD7247AARZ.

(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