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Name: AD8803AR
Brand: Analog Devices Inc.
SKU: AD8803AR
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. AD8803AR

Part No.:: AD8803AR

Manufacturer:: Analog Devices Inc.

Package:: 16-SOIC (0.154, 3.90mm Width)

Datasheet:: AD8803AR.pdf

Description:: IC DAC 8BIT V-OUT 16SOIC

In Stock:: 1937

Quantity:: Add To Cart

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AD8803AR Specifications

Package/Case:
16-SOIC (0.154, 3.90mm Width)
Packaging:
Tube,Tube
Series:
TrimDAC®
ProductStatus:
Obsolete
NumberofBits:
8
NumberofD/AConverters:
8
SettlingTime:
600ns (Typ)
OutputType:
Voltage - Unbuffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±0.5, ±0.25
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

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AD8803AR information

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AD8803AR Application Introduction

AD8803AR is a precision 16-channel, 12-bit digital-to-analog converter (DAC) commonly used in industrial and instrumentation applications. It offers high accuracy and low noise performance, making it suitable for demanding control and measurement systems.

Application Scenario:

In a data acquisition system, AD8803AR can be utilized to generate precise analog control signals for various sensors and actuators, such as motor control in robotic arms or voltage control in power supplies.

Circuit Design:

To effectively integrate AD8803AR into a design project, consider the following aspects:

1. Power Management:

Ensure a stable power supply for AD8803AR and associated components. Use low-noise voltage regulators and bypass capacitors to minimize power supply noise and ensure reliable operation.

2. Signal Integrity:

Design the PCB layout carefully to minimize noise coupling and maintain signal integrity. Keep analog and digital ground planes separate and use proper decoupling capacitors near the DAC power pins to reduce voltage fluctuations.

3. Thermal Management:

Implement thermal management techniques to prevent overheating of AD8803AR and ensure long-term reliability. Use thermal vias, heatsinks, or airflow to dissipate heat efficiently, especially in high-density designs or environments with elevated temperatures.

4. Output Filtering:

Apply appropriate filtering techniques, such as low-pass RC filters or active filters, to remove unwanted noise and harmonics from the DAC output signals. This ensures that the generated analog signals are clean and free from distortion.

5. Calibration and Testing:

Conduct thorough calibration and testing of AD8803AR in the final system to verify its performance and accuracy. Use reference voltage sources and precision measurement equipment to validate the DAC output across the full range of operation.

Considerations:

When designing with AD8803AR, consider the following optimization tips:

- Reference Voltage Accuracy: Ensure the accuracy of the reference voltage used by AD8803AR to maintain the overall DAC performance.

- Output Load Impedance: Take into account the impedance of the loads connected to the DAC outputs to ensure proper signal transmission and minimize voltage droop.

- Resolution vs. Speed Tradeoff: Balance the desired resolution and output settling time according to the specific requirements of the application to achieve optimal performance.

- Digital Interface Compatibility: Interface AD8803AR with the microcontroller or FPGA using compatible digital communication protocols, such as SPI or I2C, to facilitate seamless integration and communication.

- Environmental Considerations: Consider the operating temperature range and environmental conditions of the application to select appropriate components and ensure reliable operation over the intended lifetime.

AD8803AR FAQ

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We have a professional and experienced quality control team to strictly verify and test the AD8803AR. All suppliers must pass our qualification reviews before they can publish their products including AD8803AR on icwhale.com; we pay more attention to the channels and quality of AD8803AR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD8803AR price and inventory displayed accurate?

The price and inventory of AD8803AR 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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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 AD8803AR?

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 AD8803AR we delivered, we will accept the replacement or return of the AD8803AR 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 AD8803AR.

(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