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Name: DAC7643VFTG4
Brand: Texas Instruments
SKU: DAC7643VFTG4
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 DAC7643VFTG4

Part No.:: DAC7643VFTG4

Manufacturer:: Texas Instruments

Package:: 32-LQFP

Datasheet:: DAC7643VFTG4.pdf

Description:: IC DAC 16BIT V-OUT 32LQFP

In Stock:: 3692

Quantity:: Add To Cart

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DAC7643VFTG4 Specifications

Package/Case:
32-LQFP
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
NumberofBits:
16
NumberofD/AConverters:
2
SettlingTime:
10µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
±5V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±3, ±2
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

DAC7643VFTG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC7643VFTG4 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 DAC7643VFTG4 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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DAC7643VFTG4 information

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DAC7643VFTG4 Application Introduction

DAC7643VFTG4 is a high-precision, 16-bit digital-to-analog converter (DAC) commonly used in industrial automation, audio systems, and instrumentation applications. It offers excellent performance with low power consumption and is suitable for demanding control and measurement tasks.

Application Scenario:

In a motor control system, DAC7643VFTG4 can be utilized to generate precise control signals for speed and torque control, ensuring smooth and accurate motor operation in various industrial applications.

Circuit Design:

To effectively utilize DAC7643VFTG4 in a motor control system, consider the following design aspects:

1. Voltage Reference:

Use a stable and accurate voltage reference source for the DAC's reference input. A precision voltage reference IC, such as the REF50xx series, can provide the required voltage stability and accuracy for optimal DAC performance.

2. Signal Conditioning:

Ensure proper signal conditioning and filtering for the DAC output to minimize noise and distortion. Use low-pass filters and isolation techniques to maintain signal integrity and reduce interference from electromagnetic noise.

3. Output Amplification:

If necessary, employ a precision operational amplifier (Op-Amp) to buffer and amplify the DAC output signal. This ensures sufficient drive capability to control the motor effectively, especially in systems with long cable runs or high impedance loads.

4. Thermal Management:

Implement thermal management techniques to maintain optimal operating conditions for the DAC. Ensure adequate heat sinking and ventilation in the system design to dissipate heat generated during operation and prevent thermal stress on the DAC.

5. Power Supply Decoupling:

Place decoupling capacitors close to the power supply pins of DAC7643VFTG4 to minimize voltage fluctuations and noise on the power rails. Proper decoupling ensures stable operation and reduces the risk of digital noise coupling into the analog output.

Considerations:

When designing with DAC7643VFTG4, keep the following considerations in mind:

- System Calibration: Perform calibration and compensation techniques to ensure accurate conversion and output performance over temperature and voltage variations.

- Grounding: Implement a robust grounding scheme to minimize ground loops and ensure low-noise operation, particularly in mixed-signal systems where analog and digital circuits coexist.

- EMC/EMI Compliance: Design the system layout and shielding to mitigate electromagnetic interference and ensure compliance with electromagnetic compatibility (EMC) standards for reliable operation in industrial environments.

- Component Selection: Choose high-quality passive and active components for critical circuit elements, such as precision resistors, capacitors, and amplifiers, to achieve desired performance and reliability.

- Testing and Validation: Thoroughly test the system under various operating conditions to verify performance specifications, including dynamic range, linearity, and settling time, to ensure reliable operation in real-world applications.

DAC7643VFTG4 FAQ

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3. Are the DAC7643VFTG4 price and inventory displayed accurate?

The price and inventory of DAC7643VFTG4 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 DAC7643VFTG4?

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 DAC7643VFTG4 we delivered, we will accept the replacement or return of the DAC7643VFTG4 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 DAC7643VFTG4.

(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