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Name: DAC8830IDTG4
Brand: Texas Instruments
SKU: DAC8830IDTG4
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 DAC8830IDTG4

Part No.:: DAC8830IDTG4

Manufacturer:: Texas Instruments

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: DAC8830IDTG4.pdf

Description:: IC DAC 16BIT V-OUT 8SOIC

In Stock:: 3041

Quantity:: Add To Cart

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DAC8830IDTG4 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
NumberofBits:
16
NumberofD/AConverters:
1
SettlingTime:
1µs (Typ)
OutputType:
Voltage - Unbuffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±0.5, ±0.5
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

DAC8830IDTG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC8830IDTG4 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 DAC8830IDTG4 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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DAC8830IDTG4 information

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DAC8830IDTG4 Typical application Circuitry

DAC8830IDTG4

The DAC8830IDTG4 is a cutting-edge, 16-bit, single-channel digital-to-analog converter (DAC) crafted by Texas Instruments. Esteemed for its precision, this DAC excels in converting digital inputs into finely tuned analog outputs. It operates with a Serial Peripheral Interface (SPI), ensuring seamless integration with microcontrollers and digital signal processors. Designed for a +2.7V to +5.5V power supply range, the DAC8830IDTG4 stands out for its low power consumption and an integrated power-down feature, which significantly reduces energy usage when inactive. Its high resolution and accuracy make it an excellent choice for applications such as precision instrumentation, industrial automation, data acquisition systems, and more.

Core Features and Specifications:

- 16-Bit Precision: Offers finely detailed analog output, essential for high-accuracy tasks.

- SPI Interface: Enables straightforward digital communication, facilitating easy integration into a variety of systems.

- Wide Power Supply Range: Accommodates a broad spectrum of power supplies, enhancing its versatility in system designs.

- Low Power Consumption: Optimizes energy efficiency, making it suitable for battery-powered and energy-sensitive applications.

- Power-Down Functionality: Allows for a significant reduction in power usage when the device is not actively converting data.

Application Scenario: One notable application of the DAC8830IDTG4 is in a digitally-controlled precision power supply, where it dynamically adjusts the output voltage based on digital commands to meet various testing or operational requirements.

Circuit Design Implementation:

Incorporating the DAC8830IDTG4 into a digitally-controlled precision power supply involves a detailed approach to pin connections and circuit integration:

1. Digital Communication Setup (SDI, Pin 3; SCLK, Pin 4; SYNC, Pin 2): These pins must be interfaced with the SPI bus of the controlling microcontroller, allowing for the transmission of digital commands to the DAC8830IDTG4. This connection is crucial for dictating the analog output voltage adjustments in the power supply.

2. Analog Output Connection (VOUT, Pin 6): The analog voltage produced by the DAC8830IDTG4 is output through this pin, which should be linked to the voltage control input of the power supply's regulation circuit. This ensures that the power supply's output voltage can be precisely controlled as per the requirements.

3. Power Supply Inputs and Grounding (VDD, Pin 8; AGND, Pin 5): A stable power source within the DAC's operational voltage range (+2.7V to +5.5V) should be connected to VDD, with AGND grounded. The stability of this power supply is imperative for the accurate functioning of the DAC8830IDTG4.

4. Reference Voltage Input (REF, Pin 7): Attaching a precise and stable external reference voltage to this pin is essential for setting the scale of the output voltage range. The accuracy of the reference voltage directly impacts the precision of the power supply's output.

5. Power-Down Management (PD, Pin 1): Utilizing this pin to engage the power-down mode not only conserves energy but also extends the life of the power supply when not in use, by significantly reducing the DAC8830IDTG4's power consumption.

Design Considerations:

- Minimizing Noise Impact: Implement noise-reduction strategies, such as isolating digital and analog circuit paths and optimizing the PCB layout, to maintain signal integrity.

- Ensuring Power Supply Stability: Placing decoupling capacitors near the DAC8830IDTG4's power pins can help stabilize the power supply, a crucial factor for consistent DAC performance.

- Selecting a High-Quality Reference Voltage: The DAC's output precision is heavily dependent on the external reference voltage's quality. A high-quality, stable reference source is crucial for optimal performance.

- Effective Thermal Management: Consider adequate thermal management to ensure the DAC operates within its specified temperature range, thereby enhancing reliability and longevity.

- Refining the Output Signal: Incorporating a low-pass filter at the DAC's output may be necessary to eliminate potential high-frequency noise, ensuring a clean and stable voltage output for the precision power supply.

By integrating the DAC8830IDTG4 into a digitally-controlled precision power supply, its capability to provide accurate and stable analog voltages from digital inputs is demonstrated, underscoring its adaptability and precision in applications requiring meticulous voltage control.

DAC8830IDTG4 FAQ

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6. What is the process for return or replacement of DAC8830IDTG4?

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 DAC8830IDTG4 we delivered, we will accept the replacement or return of the DAC8830IDTG4 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 DAC8830IDTG4.

(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