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Name: AD9742ARUZ
Brand: Analog Devices Inc.
SKU: AD9742ARUZ
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. AD9742ARUZ

Part No.:: AD9742ARUZ

Manufacturer:: Analog Devices Inc.

Package:: 28-TSSOP (0.173, 4.40mm Width)

Datasheet:: AD9742ARUZ.pdf

Description:: IC DAC 12BIT A-OUT 28TSSOP

In Stock:: 3118

Quantity:: Add To Cart

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AD9742ARUZ Specifications

Package/Case:
28-TSSOP (0.173, 4.40mm Width)
Packaging:
Bulk,Tube
Series:
TxDAC®
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
11ns (Typ)
OutputType:
Current - Unbuffered
DifferentialOutput:
Yes
DataInterface:
Parallel
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
2.7V ~ 3.6V
Voltage-SupplyDigital:
2.7V ~ 3.6V
INL/DNL(LSB):
±0.5, ±0.4
Architecture:
Current Source
OperatingTemperature:
-40°C ~ 85°C

AD9742ARUZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD9742ARUZ 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 AD9742ARUZ 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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AD9742ARUZ information

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Basic introduction and simple engineering application of AD9742ARUZ

AD9742ARUZ is a high-speed digital-to-analog converter (DAC) chip manufactured by Analog Devices. It is designed to convert digital signals into analog voltages with high precision and speed, making it suitable for a wide range of applications in communications, instrumentation, and control systems.

Application Scenario:

In a digital waveform generator project, AD9742ARUZ can be utilized to generate precise analog waveforms with high resolution and fast update rates. This can be particularly useful in signal testing, audio synthesis, and high-frequency signal generation applications.

Circuit Design:

To create a simple digital waveform generator using AD9742ARUZ, follow these steps:

1. Digital Signal Generation:

Generate digital waveform data using a microcontroller, FPGA, or digital signal processing (DSP) unit. This waveform data represents the desired analog signal to be generated by the DAC.

2. DAC Connection:

Connect the digital output pins of the microcontroller or FPGA to the input pins of AD9742ARUZ. Ensure proper signal conditioning and level shifting if necessary to match the input requirements of the DAC.

3. Clock Generation:

Generate a clock signal with the required frequency and stability for the DAC operation. This clock signal controls the sampling rate of the DAC and determines the output waveform frequency and resolution.

4. Analog Output:

Connect the analog output pins of AD9742ARUZ to the external circuitry or measurement instruments where the generated analog waveform will be utilized or analyzed.

5. Power Supply:

Provide a stable and clean power supply voltage to AD9742ARUZ and ensure proper decoupling capacitors are used to filter out noise and maintain signal integrity.

Experiment Steps:

To experimentally understand the functionality of AD9742ARUZ in a digital waveform generator setup, follow these steps:

1. Hardware Setup:

Connect the necessary components on a breadboard or PCB, including AD9742ARUZ, microcontroller/FPGA, clock source, and power supply.

2. Code Development:

Write or download firmware/software code for the microcontroller/FPGA to generate a digital waveform pattern. Ensure the code includes proper initialization and configuration of AD9742ARUZ registers.

3. Testing:

Upload the code to the microcontroller/FPGA and power up the circuit. Use an oscilloscope or spectrum analyzer to observe the analog output waveform generated by AD9742ARUZ.

4. Analysis:

Analyze the characteristics of the generated waveform, including frequency, amplitude, distortion, and noise level. Compare the observed waveform with the expected waveform generated by the code.

5. Optimization:

Optimize the code and circuit parameters to achieve desired waveform performance, such as adjusting the sampling rate, resolution, and filtering techniques to improve signal quality.

Considerations:

When designing and experimenting with the digital waveform generator circuit, consider the following factors:

- Clock Stability: Use a high-quality clock source with low jitter and drift to ensure accurate sampling and waveform generation.

- Signal Integrity: Maintain signal integrity throughout the circuit, including proper grounding, signal routing, and noise suppression techniques, to minimize distortion and artifacts in the output waveform.

- DAC Calibration: Calibrate the DAC output voltage and offset to ensure accurate and consistent analog output across different operating conditions and temperature ranges.

- System Integration: Integrate the digital waveform generator into larger systems or test setups as required, ensuring compatibility with other components and interfaces.

- Safety Precautions: Follow proper safety guidelines and precautions when working with electrical circuits and equipment, including proper insulation, grounding, and handling of high-voltage components.

AD9742ARUZ FAQ

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3. Are the AD9742ARUZ price and inventory displayed accurate?

The price and inventory of AD9742ARUZ 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 AD9742ARUZ?

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 AD9742ARUZ we delivered, we will accept the replacement or return of the AD9742ARUZ 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 AD9742ARUZ.

(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