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Name: MCP4921T-E/MCVAO
Brand: Microchip Technology
SKU: MCP4921T-E/MCVAO
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology MCP4921T-E/MCVAO

Part No.:: MCP4921T-E/MCVAO

Manufacturer:: Microchip Technology

Package:: 8-VFDFN Exposed Pad

Datasheet:: MCP4921T-E/MCVAO.pdf

Description:: IC DAC 12BIT V-OUT 8DFN

In Stock:: 3730

Quantity:: Add To Cart

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MCP4921T-E/MCVAO Specifications

Package/Case:
8-VFDFN Exposed Pad
Packaging:
Tape & Reel (TR)
Series:
Automotive, AEC-Q100
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
4.5µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±4, ±0.25
Architecture:
String DAC
OperatingTemperature:
-40°C ~ 125°C

MCP4921T-E/MCVAO this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4921T-E/MCVAO 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 MCP4921T-E/MCVAO 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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MCP4921T-E/MCVAO information

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MCP4921T-E/MCVAO Application Introduction

MCP4921T-E/MCVAO is a high-performance 12-bit digital-to-analog converter (DAC), commonly used in various electronic design projects for precise analog signal generation.

Application Scenario:

In audio applications, MCP4921T-E/MCVAO can be utilized to generate audio waveforms with high fidelity and accuracy, suitable for audio synthesis and digital audio effects processing.

Circuit Design:

To effectively integrate MCP4921T-E/MCVAO into a design project, consider the following optimization techniques:

1. Power Management:

Implement proper power supply filtering and regulation to ensure stable voltage levels for MCP4921T-E/MCVAO operation. Utilize low-dropout regulators and decoupling capacitors near the DAC to minimize noise and ensure reliable performance.

2. Signal Integrity:

Design the PCB layout with careful attention to signal routing and ground plane integrity. Keep digital and analog signal traces separate to minimize crosstalk and interference. Use short, direct traces for critical signal paths to maintain signal integrity.

3. Thermal Management:

To prevent overheating and ensure long-term reliability, provide adequate thermal dissipation for MCP4921T-E/MCVAO. Use thermal vias and heatsinks if necessary, and ensure proper airflow or ventilation in the system enclosure to dissipate heat effectively.

4. Output Filtering:

Integrate low-pass filters or analog conditioning circuits at the DAC output to remove high-frequency noise and artifacts, providing a clean and smooth analog output signal. Choose filter components based on the desired cutoff frequency and signal bandwidth requirements.

5. Grounding:

Implement a solid ground connection for MCP4921T-E/MCVAO, ensuring minimal ground loops and noise interference. Use star grounding techniques to minimize ground impedance and ensure stable reference potential for accurate analog signal generation.

Considerations:

When designing with MCP4921T-E/MCVAO, consider the following factors:

- Resolution and Accuracy: Choose the appropriate DAC resolution and calibration techniques to achieve the desired level of signal accuracy and precision.

- Output Amplification: If necessary, integrate an external amplifier stage to boost the DAC output voltage or current levels to drive loads with higher impedance or power requirements.

- System Integration: Interface MCP4921T-E/MCVAO with microcontrollers or digital signal processors using standard communication interfaces such as SPI or I2C, ensuring proper protocol configuration and data transfer synchronization.

- Environmental Considerations: Ensure that the design meets environmental requirements, such as temperature range, humidity, and vibration tolerance, for reliable operation in various operating conditions.

- Compliance and Certification: Verify that the design complies with relevant industry standards and regulations, such as EMC/EMI, safety, and performance certifications, to ensure market acceptance and legal compliance.

MCP4921T-E/MCVAO FAQ

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3. Are the MCP4921T-E/MCVAO price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4921T-E/MCVAO?

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 MCP4921T-E/MCVAO we delivered, we will accept the replacement or return of the MCP4921T-E/MCVAO 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 MCP4921T-E/MCVAO.

(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