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Name: DAC7614EB
Brand: Texas Instruments
SKU: DAC7614EB
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 DAC7614EB

Part No.:: DAC7614EB

Manufacturer:: Texas Instruments

Package:: 20-SSOP (0.209, 5.30mm Width)

Datasheet:: DAC7614EB.pdf

Description:: IC DAC 12BIT V-OUT 20SSOP

In Stock:: 2509

Quantity:: Add To Cart

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DAC7614EB Specifications

Package/Case:
20-SSOP (0.209, 5.30mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
4
SettlingTime:
10µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External
Voltage-SupplyAnalog:
±5V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±1 (Max), ±1 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

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DAC7614EB information

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Basic introduction and simple engineering application of DAC7614EB

DAC7614EB is a quad-channel, 12-bit digital-to-analog converter (DAC) manufactured by Texas Instruments. It is commonly used in various electronic systems for precise analog voltage generation, making it suitable for applications such as motor control, instrumentation, and audio processing.

Basic Introduction:

The DAC7614EB features four independent DAC channels, each capable of converting digital input codes into analog voltages with a resolution of 12 bits. It operates from a single 2.7V to 5.5V power supply and communicates with a microcontroller or digital signal processor (DSP) via a simple parallel interface.

Application Scenario:

In this educational project, we will explore a basic application of the DAC7614EB by interfacing it with a microcontroller to generate analog voltage signals. We will demonstrate how to control the output voltages of all four channels independently, allowing for versatile voltage generation in electronic circuits.

Experimental Setup:

To implement this project, you will need the following components:

1. DAC7614EB DAC IC

2. Microcontroller (e.g., Arduino Uno)

3. Breadboard and jumper wires

4. Power supply (2.7V to 5.5V)

5. Oscilloscope or multimeter for voltage measurement (optional)

Experimental Procedure:

1. Circuit Connection:

- Connect the VDD pin of the DAC7614EB to the positive terminal of the power supply.

- Connect the GND pin of the DAC7614EB to the ground terminal of the power supply.

- Connect the digital input pins (DIN, CLK, SYNC) of the DAC7614EB to the corresponding output pins of the microcontroller.

- Connect the analog output pins (OUTA, OUTB, OUTC, OUTD) of the DAC7614EB to the desired measurement points or loads in your circuit.

2. Initialization:

- Initialize the microcontroller and configure the digital output pins for SPI communication with the DAC7614EB.

- Set the initial digital codes for each DAC channel to establish the desired initial output voltages.

3. Voltage Output:

- Send digital codes to the DAC7614EB through the SPI interface to adjust the output voltages of each channel.

- Monitor the output voltages using an oscilloscope or multimeter and verify the accuracy of the generated analog signals.

4. Testing and Optimization:

- Test the functionality of each DAC channel by varying the digital input codes and observing the corresponding changes in output voltages.

- Optimize the system performance by adjusting parameters such as SPI communication speed and reference voltage to achieve the desired output precision and stability.

Conclusion:

In this educational project, we have explored the basic functionality of the DAC7614EB and demonstrated its application in generating analog voltage signals using a microcontroller. By following the provided experimental steps, beginners can gain practical experience in interfacing DACs with microcontrollers and understanding their role in electronic circuits.

DAC7614EB FAQ

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3. Are the DAC7614EB price and inventory displayed accurate?

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6. What is the process for return or replacement of DAC7614EB?

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 DAC7614EB we delivered, we will accept the replacement or return of the DAC7614EB 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 DAC7614EB.

(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