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Name: DAC811KU
Brand: Texas Instruments
SKU: DAC811KU
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 DAC811KU

Part No.:: DAC811KU

Manufacturer:: Texas Instruments

Package:: 28-SOIC (0.295, 7.50mm Width)

Datasheet:: DAC811KU.pdf

Description:: IC DAC 12BIT V-OUT 28SOIC

In Stock:: 3909

Quantity:: Add To Cart

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DAC811KU Specifications

Package/Case:
28-SOIC (0.295, 7.50mm Width)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
4µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
Internal
Voltage-SupplyAnalog:
±11.4V ~ 16.5V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±0.125, ±0.25
Architecture:
R-2R
OperatingTemperature:
0°C ~ 70°C

DAC811KU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC811KU 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 DAC811KU 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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DAC811KU information

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Basic introduction and simple engineering application of DAC811KU

DAC811KU is a monolithic CMOS digital-to-analog converter (DAC) with 8-bit resolution. It offers high-speed performance and low power consumption, making it suitable for various analog signal generation applications in electronic systems.

Application Scenario:

In audio equipment, DAC811KU can be utilized to convert digital audio signals from sources such as CDs or MP3 players into analog signals for amplification and playback through speakers.

Circuit Design:

To design a simple audio signal generation system using DAC811KU, follow these steps:

1. Connection to Microcontroller:

Connect the digital output pins of a microcontroller, such as an Arduino or Raspberry Pi, to the input pins of DAC811KU. These pins should be configured for digital output and connected to the DAC's data input pins, typically labeled DIN0-DIN7.

2. Analog Output Connection:

Connect the DAC's analog output pin, typically labeled OUT, to the input of an audio amplifier circuit. This connection allows the generated analog signal to be amplified and subsequently played through speakers or headphones.

3. Power Supply:

Provide a stable power supply voltage, typically in the range of 5V to 15V, to the VCC pin of DAC811KU. Additionally, connect the ground (GND) pin to the system ground to complete the power supply circuit.

4. Control Interface:

Implement a control interface to adjust the output voltage level of DAC811KU dynamically. This can be achieved by varying the digital input values sent from the microcontroller to the DAC, allowing for real-time control of the generated analog signal.

5. Audio Signal Generation:

Write firmware code on the microcontroller to generate digital audio waveforms, such as sine waves or square waves, by sending corresponding digital values to DAC811KU. Adjust the frequency and amplitude of the generated waveforms to produce desired audio effects.

Considerations:

When designing the circuit, it's important to consider:

- Resolution and Accuracy: Choose an appropriate DAC resolution based on the required accuracy and fidelity of the generated analog signal.

- Signal Conditioning: Implement filtering and smoothing techniques in the analog output stage to remove noise and artifacts from the generated signal.

- Output Impedance Matching: Ensure that the output impedance of DAC811KU matches the input impedance of the connected audio amplifier for efficient signal transfer and minimal signal distortion.

- Dynamic Range: Select a DAC with sufficient dynamic range to accommodate the full range of audio signals without clipping or distortion.

- System Integration: Integrate the DAC into the overall system design, considering factors such as size, power consumption, and compatibility with other components.

DAC811KU FAQ

1. How to order DAC811KU on icwhale.com?

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2. How does icwhale.com guarantee that DAC811KU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DAC811KU. All suppliers must pass our qualification reviews before they can publish their products including DAC811KU on icwhale.com; we pay more attention to the channels and quality of DAC811KU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DAC811KU price and inventory displayed accurate?

The price and inventory of DAC811KU 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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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of DAC811KU?

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 DAC811KU we delivered, we will accept the replacement or return of the DAC811KU 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 DAC811KU.

(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