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Name: DAC8811IBDGKTG4
Brand: Texas Instruments
SKU: DAC8811IBDGKTG4
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 DAC8811IBDGKTG4

Part No.:: DAC8811IBDGKTG4

Manufacturer:: Texas Instruments

Package:: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Datasheet:: DAC8811IBDGKTG4.pdf

Description:: IC DAC 16BIT A-OUT 8VSSOP

In Stock:: 2113

Quantity:: Add To Cart

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DAC8811IBDGKTG4 Specifications

Package/Case:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Discontinued at Mosen
NumberofBits:
16
NumberofD/AConverters:
1
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):
±2, ±1
Architecture:
Multiplying DAC
OperatingTemperature:
-40°C ~ 85°C

DAC8811IBDGKTG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC8811IBDGKTG4 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 DAC8811IBDGKTG4 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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DAC8811IBDGKTG4 information

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DAC8811IBDGKTG4 Typical application Circuitry

DAC8811IBDGKTG4

The DAC8811IBDGKTG4 is a state-of-the-art, 16-bit, single-channel digital-to-analog converter (DAC) produced by Texas Instruments. It is engineered to convert digital signals into precise analog voltages with high accuracy and stability. This DAC features a Serial Peripheral Interface (SPI), operates on a single 5V power supply, and is optimized for low power consumption, making it highly suitable for a broad spectrum of applications where precise analog control is necessary. Its compact packaging further enhances its utility in space-constrained applications.

Key Features and Parameters:

- High Resolution: With 16-bit resolution, it delivers highly accurate analog outputs, essential for precision-dependent applications.

- SPI Communication: Facilitates easy integration with microcontrollers or DSPs, providing efficient digital communication.

- Single 5V Power Supply: Simplifies power supply requirements, enhancing the DAC's adaptability across different systems.

- Low Power Consumption: Ideal for applications where power efficiency is a priority, including portable devices.

- Compact Design: Its small footprint allows for integration in designs where space is limited, without compromising performance.

Application Scenario: A prime application of the DAC8811IBDGKTG4 is in a digital-controlled audio amplifier system, where it converts digital audio signals into analog signals to drive a speaker, providing high-fidelity sound reproduction.

Circuit Design Implementation:

To incorporate the DAC8811IBDGKTG4 into a digital-controlled audio amplifier, the following detailed connection strategy should be observed:

1. Digital Signal Interface (SDI, Pin 3; SCLK, Pin 4; SYNC, Pin 2): These pins should be interfaced with the SPI bus of the audio processing unit or microcontroller. This connection is essential for transmitting digital audio data to the DAC8811IBDGKTG4 for conversion into analog form.

2. Analog Output (VOUT, Pin 6): The DAC's analog output, representing the converted digital audio signal, is emitted from this pin. It should be connected to the input of an audio amplifier circuit, which then amplifies the signal before it is sent to the speakers.

3. Power Supply and Ground (VDD, Pin 8; AGND, Pin 5): A stable 5V supply must be connected to VDD, and AGND should be grounded. Ensuring a clean and stable power supply is crucial for the DAC8811IBDGKTG4's optimal performance and the integrity of the analog output.

4. Reference Voltage (REF, Pin 7): Connect a stable and precise external reference voltage to this pin. The quality of the reference voltage directly impacts the output accuracy and linearity of the DAC, affecting the overall sound quality.

5. Digital Ground (DGND, Pin 1): It is vital to properly isolate DGND from AGND on the PCB to minimize digital noise interference in the analog audio output, ensuring high-quality sound reproduction.

Design Considerations:

- Noise Reduction: Implementing strategies to minimize noise, such as isolating analog and digital grounds and using shielded cables for analog connections, is crucial for maintaining audio fidelity.

- Stable Power Supply: The use of decoupling capacitors near the power supply pins can help stabilize the voltage, a critical factor for consistent DAC operation.

- Reference Voltage Quality: The precision of the DAC's output is highly dependent on the external reference voltage's stability and accuracy. Selecting a high-quality reference source is paramount.

- Thermal Management: Although the DAC8811IBDGKTG4 is designed for low power consumption, appropriate thermal management practices should be considered to ensure reliable operation over time.

- Output Signal Filtering: Including a low-pass filter at the DAC's output may be necessary to remove any potential high-frequency noise or artifacts, ensuring clean and smooth audio output.

By integrating the DAC8811IBDGKTG4 into a digital-controlled audio amplifier, its capabilities in delivering precise and high-quality analog outputs from digital inputs are showcased, highlighting its adaptability and excellence in high-fidelity audio applications.

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6. What is the process for return or replacement of DAC8811IBDGKTG4?

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 DAC8811IBDGKTG4 we delivered, we will accept the replacement or return of the DAC8811IBDGKTG4 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 DAC8811IBDGKTG4.

(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