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Name: DAC80508MRTET
Brand: Texas Instruments
SKU: DAC80508MRTET
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 DAC80508MRTET

Part No.:: DAC80508MRTET

Manufacturer:: Texas Instruments

Package:: 16-WFQFN Exposed Pad

Datasheet:: DAC80508MRTET.pdf

Description:: IC DAC 16BIT V-OUT 16WQFN

In Stock:: 2747

Quantity:: Add To Cart

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DAC80508MRTET Specifications

Package/Case:
16-WFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
NumberofBits:
16
NumberofD/AConverters:
8
SettlingTime:
5µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
1.7V ~ 5.5V
INL/DNL(LSB):
±0.5, ±0.5
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 125°C

DAC80508MRTET this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC80508MRTET 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 DAC80508MRTET 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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DAC80508MRTET information

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DAC80508MRTET Typical application Circuitry

DAC80508MRTET

The DAC80508MRTET is a state-of-the-art, octal (eight-channel), 16-bit resolution digital-to-analog converter (DAC) chip designed by Texas Instruments. This precision DAC is optimized for applications requiring multiple analog outputs with high accuracy and low power consumption. It is particularly well-suited for use in advanced industrial automation, precision instrumentation, data acquisition systems, and digital signal processing.

Key Features and Specifications:

- Octal 16-Bit DAC Channels: Offers eight independent channels for versatile analog signal generation from digital input.

- Low Power Consumption: Designed for energy efficiency, ideal for battery-operated and portable devices.

- Integrated Precision Voltage Reference: Includes a 2.5V internal reference, ensuring accurate and stable output across all channels.

- Wide Operating Voltage Range (2.7V to 5.5V): Provides flexibility for use in a variety of power environments.

- SPI Interface: Facilitates easy integration with microcontrollers and digital systems through Serial Peripheral Interface communication.

Application Scenario: Precision Control in Automated Industrial Systems

Circuit Design Methodology:

1. Power Supply Connectivity:

- Stable Voltage Supply: Link a regulated 3.3V power source to the VDD pin of the DAC80508MRTET to guarantee optimal performance within its specified power range.

- Ground Connection: Secure the GND pin to the system's ground network, ensuring a stable reference for the DAC and minimizing noise in the analog output.

- Key Consideration: Power Efficiency is paramount in leveraging the DAC80508MRTET's low consumption feature for energy-sensitive applications.

2. SPI Communication Configuration:

- Digital Communication Link: Interface the Serial Data Input (SDI), Serial Clock (SCLK), and Chip Select (CS) pins of the DAC80508MRTET to the corresponding SPI pins on the controlling microcontroller. This setup is crucial for the accurate digital-to-analog conversion.

- Key Point: Effective Digital Communication through SPI is critical for the precise and reliable operation of the DAC80508MRTET, facilitating accurate analog outputs.

3. Reference Voltage Application:

- Utilization of Internal Reference: Employ the DAC80508MRTET's built-in 2.5V reference by configuring the device through SPI commands, which is vital for achieving consistent and precise output voltages.

- Key Insight: Reference Voltage Stability significantly impacts the accuracy and reliability of the analog outputs, emphasizing the importance of the internal reference.

4. Analog Output Implementation:

- Connection to Output Devices: The analog output pins (AOUT0 to AOUT7) should be connected to the inputs of actuators or monitoring devices in the industrial system, considering the load requirements to ensure signal integrity.

- Critical Aspect: Precise Analog Output is essential for controlling and monitoring sophisticated industrial processes accurately, highlighting the DAC80508MRTET's role in automation systems.

5. Signal Integrity and Noise Management:

- Output Signal Filtering: Implement low-pass filters on the outputs (AOUT0 to AOUT7) to eliminate potential noise and ensure clean analog signals, crucial in industrial environments where signal quality is paramount.

- Main Focus: Signal Quality Enhancement through filtering and careful design considerations ensures the DAC80508MRTET provides high-fidelity analog signals for critical control applications.

Design Considerations:

- Noise Reduction Strategy: Planning the PCB layout to minimize noise interference between digital and analog sections is critical for maintaining signal quality.

- Decoupling Capacitors: Including decoupling capacitors near the DAC80508MRTET's power pins is crucial for smoothing the power supply and reducing noise, ensuring stable DAC operation.

- Thermal Management: While the DAC80508MRTET is designed for low power consumption, managing thermal conditions in dense or high-temperature environments is vital for maintaining consistent performance.

Deploying the DAC80508MRTET within an automated industrial control system demonstrates its capacity to deliver multiple accurate and stable analog outputs from digital inputs, underscoring its utility in complex automation scenarios where precision, reliability, and efficiency are paramount.

DAC80508MRTET FAQ

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6. What is the process for return or replacement of DAC80508MRTET?

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 DAC80508MRTET we delivered, we will accept the replacement or return of the DAC80508MRTET 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 DAC80508MRTET.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations