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Name: DAC902UG4
Brand: Texas Instruments
SKU: DAC902UG4
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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Texas Instruments DAC902UG4

Part No.:: DAC902UG4

Manufacturer:: Texas Instruments

Package:: 28-SOIC (0.295, 7.50mm Width)

Datasheet:: DAC902UG4.pdf

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

In Stock:: 2084

Quantity:: Add To Cart

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DAC902UG4 Specifications

Package/Case:
28-SOIC (0.295, 7.50mm Width)
Packaging:
Tube,Tube
Series:
SpeedPlus™
ProductStatus:
Obsolete
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
30ns (Typ)
OutputType:
Current - Unbuffered
DifferentialOutput:
Yes
DataInterface:
Parallel
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±1, ±0.5
Architecture:
Current Source
OperatingTemperature:
-40°C ~ 85°C

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DAC902UG4 information

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DAC902UG4 Application Introduction

DAC902UG4 is a high-performance 16-bit digital-to-analog converter (DAC) commonly used in precision industrial and automotive applications. It offers excellent linearity and low noise, making it ideal for demanding analog signal generation requirements.

Application Scenario:

In precision control systems, DAC902UG4 can be utilized to generate accurate analog control signals for applications such as motor control and sensor calibration.

Circuit Design:

To effectively integrate DAC902UG4 into your design, consider the following design optimization techniques:

1. Power Management:

Provide clean and stable power to DAC902UG4 using low-noise voltage regulators and decoupling capacitors. Ensure proper grounding and power supply routing to minimize voltage fluctuations and noise interference.

2. Signal Integrity:

Optimize PCB layout to minimize signal distortion and noise coupling. Keep analog and digital signal traces separate and employ ground planes to reduce ground loops and electromagnetic interference (EMI).

3. Thermal Management:

Implement thermal management techniques such as thermal vias, heat sinks, and proper airflow to dissipate heat generated by DAC902UG4 during operation. Ensure adequate spacing and ventilation around the DAC to prevent thermal buildup.

4. Output Filtering:

Integrate low-pass filters at the output stage of DAC902UG4 to remove high-frequency noise and harmonics, ensuring a clean and stable analog output signal. Choose filter components carefully to maintain signal integrity and minimize phase distortion.

5. Clock and Timing:

Provide accurate and stable clock signals to DAC902UG4 to ensure precise conversion and output timing. Use low-jitter clock sources and minimize clock skew to maintain signal accuracy and synchronization in multi-DAC systems.

Considerations:

When designing with DAC902UG4, keep the following considerations in mind:

- Calibration and Linearity: Perform calibration and linearity testing to ensure accurate conversion and output across the entire DAC range.

- Output Voltage Range: Configure DAC902UG4 for the desired output voltage range and resolution to match the requirements of your application.

- ESD Protection: Implement proper electrostatic discharge (ESD) protection measures to safeguard DAC902UG4 against damage during handling and operation.

- System Integration: Integrate DAC902UG4 seamlessly into your system architecture, considering communication protocols, interfacing requirements, and compatibility with microcontrollers or DSPs.

- Environmental Considerations: Ensure that the design meets environmental specifications such as temperature, humidity, and vibration tolerance for reliable operation in harsh industrial or automotive environments.

DAC902UG4 FAQ

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2. How does icwhale.com guarantee that DAC902UG4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DAC902UG4. All suppliers must pass our qualification reviews before they can publish their products including DAC902UG4 on icwhale.com; we pay more attention to the channels and quality of DAC902UG4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DAC902UG4 price and inventory displayed accurate?

The price and inventory of DAC902UG4 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 DAC902UG4?

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 DAC902UG4 we delivered, we will accept the replacement or return of the DAC902UG4 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 DAC902UG4.

(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