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Name: DAC7744EBG4
Brand: Texas Instruments
SKU: DAC7744EBG4
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 DAC7744EBG4

Part No.:: DAC7744EBG4

Manufacturer:: Texas Instruments

Package:: 48-BSSOP (0.295, 7.50mm Width)

Datasheet:: DAC7744EBG4.pdf

Description:: IC DAC 16BIT V-OUT 48SSOP

In Stock:: 3396

Quantity:: Add To Cart

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DAC7744EBG4 Specifications

Package/Case:
48-BSSOP (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
NumberofBits:
16
NumberofD/AConverters:
4
SettlingTime:
11µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
±14.25V ~ 15.75V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±4 (Max), ±2 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

DAC7744EBG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC7744EBG4 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 DAC7744EBG4 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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DAC7744EBG4 information

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DAC7744EBG4 Typical application Circuitry

DAC7744EBG4

The DAC7744EBG4 is a sophisticated piece of technology from Texas Instruments, renowned for its role as a high-performance digital-to-analog converter (DAC). This particular chip excels in translating digital signals into precise analog outputs, making it an invaluable asset in a wide array of technical applications. Its integration is particularly beneficial in scenarios that demand the highest degree of signal integrity and accuracy, such as in advanced communication systems, precision instrumentation, and high-end audio equipment. The DAC7744EBG4 stands out for its robust design, featuring multiple channels that allow for the simultaneous output of diverse analog signals from digital inputs, thereby enhancing its utility in complex electronic setups.

Key Attributes and Specifications:

- High Precision Outputs: The DAC7744EBG4 is capable of delivering 16-bit resolution across its channels, ensuring that the analog output is a faithful representation of the digital input.

- Multiple Independent Channels: With four independent DAC channels, this chip offers versatility in generating multiple analog outputs concurrently, a feature crucial for multi-faceted applications.

- Broad Power Supply Range: It operates across a wide power supply range, accommodating various system designs without compromising performance.

- Serial Interface Compatibility: The chip includes a Serial Peripheral Interface (SPI), facilitating seamless communication with most microcontrollers or digital signal processing systems.

- Low Power Consumption: Designed for efficiency, the DAC7744EBG4 is optimized for applications where power conservation is paramount.

Application Scenario: Implementing the DAC7744EBG4 in a high-precision monitoring system, such as those used in environmental monitoring applications, showcases its capability to accurately convert digital sensor data into analog signals for analysis and recording.

Circuit Integration:

Incorporating the DAC7744EBG4 into a high-precision environmental monitoring system requires meticulous attention to detail, particularly regarding its pin configuration and connectivity:

1. Serial Data Communication (SPI Interface): Pins designated for Serial Data Input (SDI), Serial Clock (SCLK), and Chip Select (CS) are critical for establishing a robust SPI communication link with the controlling microcontroller. This setup is imperative for transmitting digital sensor data to the DAC7744EBG4 for conversion.

2. Analog Outputs for Sensors (AOUT Pins): The analog output pins (AOUT0 to AOUT3) are directly connected to the input stages of the monitoring system's analog-to-digital converters (ADCs), facilitating the conversion of environmental parameters into digital data for processing and analysis.

3. Power Supply Connections (VDD and GND): Ensuring stable operation involves supplying the DAC7744EBG4 with a consistent voltage (VDD) and securing a solid ground connection (GND). This ensures the chip operates within its optimal voltage range, crucial for maintaining output precision.

4. Reference Voltage Input (REFIN): The accuracy of the DAC's output significantly depends on the stability of the reference voltage applied to REFIN. Selecting a high-precision reference voltage source is paramount for achieving the desired accuracy in analog signal generation.

5. Output Filtering (Analog Filters on AOUT): To minimize noise and ensure the purity of the analog signals, low-pass filters are employed at the output stages. This step is essential for preventing high-frequency digital noise from corrupting the analog signals used in environmental analysis.

Design Considerations:

- Signal Integrity: Careful routing and shielding of the analog and digital sections are necessary to prevent cross-talk and maintain the integrity of the signals.

- Power Supply Stability: Employing decoupling capacitors near the power supply pins of the DAC7744EBG4 is crucial to filter out noise and provide a stable operational environment.

- Thermal Management: Although the DAC7744EBG4 is designed for low thermal footprint, ensuring proper heat dissipation is important in prolonged operation scenarios.

- Reference Voltage Stability: The choice of a stable, low-noise reference voltage is critical in maximizing the DAC7744EBG4's performance, directly affecting the accuracy of the analog outputs.

Embedding the DAC7744EBG4 within an environmental monitoring system exemplifies the chip's proficiency in delivering precise, reliable analog outputs from digital data, underlining its suitability for tasks that require exceptional accuracy and reliability. This application underscores the DAC7744EBG4's adaptability and performance, showcasing its utility in complex and demanding technical environments.

DAC7744EBG4 FAQ

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We have a professional and experienced quality control team to strictly verify and test the DAC7744EBG4. All suppliers must pass our qualification reviews before they can publish their products including DAC7744EBG4 on icwhale.com; we pay more attention to the channels and quality of DAC7744EBG4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DAC7744EBG4 price and inventory displayed accurate?

The price and inventory of DAC7744EBG4 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 DAC7744EBG4?

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 DAC7744EBG4 we delivered, we will accept the replacement or return of the DAC7744EBG4 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 DAC7744EBG4.

(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