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Name: DAC8814ICDBT
Brand: Texas Instruments
SKU: DAC8814ICDBT
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 DAC8814ICDBT

Part No.:: DAC8814ICDBT

Manufacturer:: Texas Instruments

Package:: 28-SSOP (0.209, 5.30mm Width)

Datasheet:: DAC8814ICDBT.pdf

Description:: IC DAC 16BIT A-OUT 28SSOP

In Stock:: 3229

Quantity:: Add To Cart

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DAC8814ICDBT Specifications

Package/Case:
28-SSOP (0.209, 5.30mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
NumberofBits:
16
NumberofD/AConverters:
4
SettlingTime:
500ns (Typ)
OutputType:
Current - Unbuffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±1 (Max), ±1 (Max)
Architecture:
Multiplying DAC
OperatingTemperature:
-40°C ~ 85°C

DAC8814ICDBT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC8814ICDBT 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 DAC8814ICDBT 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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DAC8814ICDBT information

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DAC8814ICDBT Typical application Circuitry

DAC8814ICDBT

The DAC8814ICDBT is an integral part of Texas Instruments' renowned DAC (Digital-to-Analog Converter) series, specifically designed for advanced applications that demand high precision and multiple output channels. This model, the DAC8814ICDBT, is highly suited for complex systems like precision instrumentation, multi-channel data systems, and industrial control processes.

1. Powering the Device (AVDD, DVDD Pins): The DAC8814ICDBT operates on dual power supplies. AVDD serves the analog circuitry, typically within the range of +15V to +18V, while DVDD powers the digital interface, generally at +3V to +5V. It's vital to supply clean and stable voltages to these pins for the DAC's optimal functionality.

2. Establishing Ground Connections (AGND, DGND Pins): The DAC8814ICDBT has separate grounds for its analog (AGND) and digital (DGND) components. These should be connected to their respective ground planes, which is critical for reducing noise and interference between the analog and digital sections.

3. Reference Voltage Application (REFAB, REFCD Pins): The performance of the DAC8814ICDBT is significantly influenced by the reference voltage applied at REFAB and REFCD pins. The selection of a proper reference voltage is crucial as it determines the range and accuracy of the output signal.

4. Digital Interface Setup (DIN, SCLK, SYNC): For digital communication, the DAC8814ICDBT uses DIN (Digital Input), SCLK (Serial Clock), and SYNC (Synchronization) pins. These should be linked to the corresponding lines on the controlling microcontroller or digital interface for effective communication.

5. Analog Output Channels (AOUTA, AOUTB, AOUTC, AOUTD): The DAC8814ICDBT offers four separate analog output channels, labeled as AOUTA, AOUTB, AOUTC, and AOUTD. These provide the converted analog signals based on the digital inputs.

6. Control Mechanism (LDAC, CLR): LDAC (Load DAC) controls the update of the DAC outputs, while CLR (Clear) resets the outputs to a known state. Correct interfacing of these pins is essential for precise control over the DAC outputs.

7. Decoupling Capacitors for Noise Reduction: It's advisable to use decoupling capacitors, typically around 0.1 μF, close to the power supply pins (AVDD, DVDD). These capacitors are key in stabilizing the power supply and reducing noise.

8. PCB Layout Guidelines: In the PCB design for the DAC8814ICDBT, careful routing of the power and signal traces is crucial. Minimizing the length of critical paths and maintaining separation between analog and digital sections can significantly enhance performance and reduce signal degradation.

In summary, the DAC8814ICDBT is a versatile and high-performing DAC, ideal for complex, multi-channel applications requiring precise analog outputs. Effective utilization of this DAC involves meticulous attention to power supply management, reference voltage selection, digital communication, and thoughtful PCB design. These elements are fundamental to fully capitalizing on the capabilities of the DAC8814ICDBT.

DAC8814ICDBT FAQ

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3. Are the DAC8814ICDBT price and inventory displayed accurate?

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6. What is the process for return or replacement of DAC8814ICDBT?

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 DAC8814ICDBT we delivered, we will accept the replacement or return of the DAC8814ICDBT 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 DAC8814ICDBT.

(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