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Name: AD5449YRU
Brand: Analog Devices Inc.
SKU: AD5449YRU
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. AD5449YRU

Part No.:: AD5449YRU

Manufacturer:: Analog Devices Inc.

Package:: 16-TSSOP (0.173, 4.40mm Width)

Datasheet:: AD5449YRU.pdf

Description:: IC DAC 12BIT A-OUT 16TSSOP

In Stock:: 2389

Quantity:: Add To Cart

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AD5449YRU Specifications

Package/Case:
16-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
NumberofBits:
12
NumberofD/AConverters:
2
SettlingTime:
120ns
OutputType:
Current - Unbuffered
DifferentialOutput:
Yes
DataInterface:
SPI, DSP
ReferenceType:
External
Voltage-SupplyAnalog:
2.5V ~ 5.5V
Voltage-SupplyDigital:
2.5V ~ 5.5V
INL/DNL(LSB):
±1 (Max), -1/+2 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 125°C

AD5449YRU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD5449YRU 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 AD5449YRU 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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AD5449YRU information

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AD5449YRU Application Introduction

AD5449YRU is a precision quad 12-bit digital-to-analog converter (DAC) featuring excellent static performance and a versatile serial interface. It is suitable for a wide range of applications requiring high-resolution voltage output generation.

Application Scenario:

In instrumentation, communication systems, and industrial automation, AD5449YRU can be effectively utilized to generate accurate analog voltage outputs for signal generation, control, and calibration purposes.

Circuit Design:

To optimize the use of AD5449YRU in a design project, consider the following techniques for power management, signal integrity, and thermal management:

1. Power Supply Decoupling:

Place decoupling capacitors close to the power supply pins of AD5449YRU to minimize voltage fluctuations and provide stable operating conditions, ensuring accurate DAC performance and reducing noise coupling.

2. Grounding:

Implement a solid ground plane and minimize ground loops in the PCB layout to reduce ground noise and improve the signal integrity of AD5449YRU, especially in high-resolution DAC applications where noise can degrade performance.

3. Thermal Considerations:

Provide adequate thermal dissipation for AD5449YRU by using thermal vias, thermal pads, or heatsinks to dissipate heat generated during operation, ensuring reliable long-term performance and preventing thermal stress.

4. Clock and Timing:

Ensure accurate clocking and timing signals for AD5449YRU to maintain precise output voltage generation and minimize digital noise interference, utilizing low-jitter clock sources and proper signal routing techniques.

5. Output Filtering:

Implement output filtering using low-pass RC filters or active filtering techniques to remove high-frequency noise and spurious components from the DAC output, improving the signal quality and reducing distortion in analog applications.

Considerations:

When designing with AD5449YRU, it's essential to consider:

- Data Interface: Configure the serial interface of AD5449YRU (SPI/I2C) based on the application requirements and ensure proper communication protocol setup for seamless integration with the microcontroller or host system.

- Output Voltage Range: Set the output voltage range of AD5449YRU according to the desired analog signal amplitude, ensuring compatibility with downstream analog circuits and maximizing dynamic range utilization.

- Output Buffering: Consider adding external output buffers if driving capacitive loads or long traces to maintain output voltage integrity and minimize signal degradation, especially in high-speed or high-impedance applications.

- Power Sequencing: Implement proper power sequencing and startup/shutdown control for AD5449YRU to prevent voltage spikes and ensure reliable operation during power-up and power-down events, enhancing system stability and longevity.

- Calibration and Testing: Perform calibration and testing procedures to verify the accuracy, linearity, and stability of AD5449YRU across the specified operating conditions, ensuring consistent performance and meeting design specifications.

AD5449YRU FAQ

1. How to order AD5449YRU on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that AD5449YRU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AD5449YRU. All suppliers must pass our qualification reviews before they can publish their products including AD5449YRU on icwhale.com; we pay more attention to the channels and quality of AD5449YRU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD5449YRU price and inventory displayed accurate?

The price and inventory of AD5449YRU 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 AD5449YRU?

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 AD5449YRU we delivered, we will accept the replacement or return of the AD5449YRU 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 AD5449YRU.

(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