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Name: DAC8830IBD
Brand: Texas Instruments
SKU: DAC8830IBD
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 DAC8830IBD

Part No.:: DAC8830IBD

Manufacturer:: Texas Instruments

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

Datasheet:: DAC8830IBD.pdf

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

In Stock:: 1806205

Quantity:: Add To Cart

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DAC8830IBD Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
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

DAC8830IBD this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC8830IBD 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 DAC8830IBD 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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DAC8830IBD information

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Basic introduction and simple engineering application of DAC8830IBD

DAC8830IBD is a digital-to-analog converter (DAC) integrated circuit designed for precision voltage output applications. It offers 16-bit resolution and operates with a supply voltage range of +4.5V to +5.5V. The device incorporates a serial interface that supports SPI and QSPI? standards, providing easy interfacing with microcontrollers and digital signal processors.

Application Scenario:

In this educational project, we will demonstrate the application of DAC8830IBD in generating analog voltage signals for controlling the brightness of an LED. This project serves as an introduction to DACs and their practical use in embedded systems.

Experiment Setup:

To build the LED brightness control system using DAC8830IBD, follow these steps:

1. Hardware Connection:

Connect the DAC8830IBD to the microcontroller board using SPI communication. Make sure to connect the power supply pins (VDD and GND) of the DAC to a stable voltage source. Also, connect the output pin (OUTA) of the DAC to the analog input pin of the LED driver circuit.

2. LED Driver Circuit:

Design a simple LED driver circuit using a transistor or a dedicated LED driver IC. Connect the analog input of the LED driver circuit to the output pin of the DAC8830IBD. Ensure proper current limiting resistors are used to protect the LED from overcurrent.

3. Microcontroller Setup:

Program the microcontroller to send digital data to the DAC8830IBD via SPI communication. Calculate the digital values corresponding to the desired analog voltage levels for controlling the LED brightness. Implement a simple algorithm to vary the output voltage of the DAC based on user input or predefined patterns.

4. LED Control:

Test the LED brightness control by varying the digital input values sent to the DAC8830IBD. Observe the changes in LED brightness corresponding to different digital input values. Fine-tune the control algorithm to achieve smooth and precise brightness adjustment.

5. Verification:

Verify the functionality of the system by testing its performance under different operating conditions. Ensure that the LED brightness changes smoothly and accurately in response to the digital input signals sent to the DAC.

Considerations:

When implementing the project, consider the following factors:

- Accuracy and Linearity: Ensure that the DAC8830IBD provides accurate and linear voltage outputs over its specified range to achieve precise LED brightness control.

- Noise and Stability: Minimize noise and ensure stability in the power supply and signal paths to prevent unwanted fluctuations in LED brightness.

- Calibration: Calibrate the DAC output and LED driver circuit to compensate for any non-linearities or offset errors, ensuring consistent brightness control across the entire range.

- Interference: Shield the circuit from external electromagnetic interference to maintain signal integrity and reliable operation.

- Power Consumption: Optimize the system design to minimize power consumption while maintaining adequate performance and responsiveness.

DAC8830IBD FAQ

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3. Are the DAC8830IBD price and inventory displayed accurate?

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6. What is the process for return or replacement of DAC8830IBD?

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 DAC8830IBD we delivered, we will accept the replacement or return of the DAC8830IBD 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 DAC8830IBD.

(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