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Name: DAC80508MRTER
Brand: Texas Instruments
SKU: DAC80508MRTER
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 DAC80508MRTER

Part No.:: DAC80508MRTER

Manufacturer:: Texas Instruments

Package:: 16-WFQFN Exposed Pad

Datasheet:: DAC80508MRTER.pdf

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

In Stock:: 2586

Quantity:: Add To Cart

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DAC80508MRTER 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

DAC80508MRTER this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC80508MRTER 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 DAC80508MRTER 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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DAC80508MRTER information

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DAC80508MRTER Typical application Circuitry

DAC80508MRTER

The DAC80508MRTER is a high-precision, octal (eight-channel), 16-bit digital-to-analog converter (DAC) designed for advanced electronic systems where multiple analog outputs are required from digital input signals. This device is part of Texas Instruments' portfolio, tailored for applications that demand high accuracy, low power consumption, and compact form factors. The DAC80508MRTER is especially suited for industrial automation, telecommunication equipment, precision instrumentation, and automated test equipment.

Key Features and Specifications:

- Octal 16-Bit DAC Channels: Provides eight independent DAC channels, enabling complex analog output configurations from digital signals.

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

- Wide Power Supply Range: Supports a power supply range from 2.7V to 5.5V, facilitating flexibility in various operating environments.

- Internal Precision Reference: Includes an integrated 2.5V reference voltage, ensuring stable and accurate analog outputs.

- SPI Interface: Features a Serial Peripheral Interface for easy digital communication with microcontrollers or processors, enhancing system integration.

Application Scenario: Industrial Process Control System

Circuit Design Approach:

1. Power Supply and Grounding Configuration:

- Stable Power Source Connection: Connect a 3.3V regulated power supply to the VDD pin of the DAC80508MRTER, ensuring that the device operates within its optimal power specifications.

- Grounding Strategy: Attach the GND pin to the system's ground network to provide a stable reference point and minimize noise, crucial for maintaining the integrity of the analog outputs.

- Key Consideration: Efficient Power Management is essential to leverage the DAC80508MRTER's low power consumption feature, especially in industrial settings where energy efficiency is critical.

2. SPI Communication Setup:

- Digital Interface Configuration: Wire the Serial Clock (SCLK), Chip Select (CS), and Serial Data Input (SDI) pins of the DAC80508MRTER to the corresponding SPI interface pins on the controlling microcontroller. This setup facilitates the reliable transmission of digital control signals to the DAC.

- Key Point: Reliable Digital Communication via SPI is vital for the accurate and timely conversion of digital data to analog signals by the DAC80508MRTER.

3. Reference Voltage Application:

- Internal Reference Activation: Utilize the DAC80508MRTER's integrated 2.5V reference voltage by correctly configuring the device settings, ensuring consistent output voltages across all eight channels.

- Key Insight: Stable Reference Voltage plays a pivotal role in achieving precise and reliable analog outputs, which is particularly important in process control applications.

4. Analog Output Configuration:

- Output to Industrial Sensors/Actuators: Connect the analog output pins (AOUT0 to AOUT7) to the inputs of sensors or actuators in the process control system. It is crucial to match the DAC output characteristics with the input requirements of the subsequent stages to avoid signal degradation.

- Critical Aspect: Precise Analog Output Control with the DAC80508MRTER enables detailed management of process parameters, ensuring high precision in industrial automation systems.

5. Signal Integrity and Noise Reduction:

- Implement Output Filtering: Place low-pass filters at the outputs (AOUT0 to AOUT7) to minimize potential noise and ensure smooth analog signals. This step is especially critical in industrial environments where electromagnetic interference might affect signal quality.

- Primary Focus: Enhanced Signal Quality through effective filtering and noise reduction techniques ensures that the DAC80508MRTER delivers high-fidelity analog signals suitable for sensitive control applications.

Design Considerations:

- Minimizing Noise Interference: Careful PCB layout planning is necessary to segregate digital and analog sections, preventing digital switching noise from compromising analog signal purity.

- Decoupling for Power Stability: Including decoupling capacitors near the DAC80508MRTER's power supply pins is crucial for filtering out power supply noise, ensuring stable DAC operation.

- Thermal Management: Even though the DAC80508MRTER is designed for low power consumption, appropriate thermal considerations should be made in densely packed or high-temperature operating conditions to maintain performance integrity.

Incorporating the DAC80508MRTER into an industrial process control system exemplifies its capability to deliver multiple precise and stable analog outputs from digital inputs, highlighting its value in complex automation scenarios where accuracy, reliability, and efficiency are paramount.

DAC80508MRTER FAQ

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6. What is the process for return or replacement of DAC80508MRTER?

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 DAC80508MRTER we delivered, we will accept the replacement or return of the DAC80508MRTER 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 DAC80508MRTER.

(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