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Name: DAC7614U/1K
Brand: Texas Instruments
SKU: DAC7614U/1K
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 DAC7614U/1K

Part No.:: DAC7614U/1K

Manufacturer:: Texas Instruments

Package:: 16-SOIC (0.295, 7.50mm Width)

Datasheet:: DAC7614U/1K.pdf

Description:: IC DAC 12BIT V-OUT 16SOIC

In Stock:: 3381

Quantity:: Add To Cart

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DAC7614U/1K Specifications

Package/Case:
16-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
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):
±2 (Max), ±1 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

DAC7614U/1K this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC7614U/1K 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 DAC7614U/1K 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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DAC7614U/1K information

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DAC7614U/1K Typical application Circuitry

DAC7614U 1K

The DAC7614U/1K is a cutting-edge digital-to-analog converter (DAC) developed by Texas Instruments, known for its four independently operable 12-bit channels. This device is adept at converting digital signals into precise analog voltages, making it indispensable for applications that require exacting control of analog outputs based on digital inputs. The DAC7614U/1K is celebrated for its applications in domains such as automated calibration systems, analog signal generation, industrial automation, and precision instrumentation, where accurate and controlled analog signal generation is crucial.

Key Specifications and Features:

- Four Independent 12-Bit DACs: This attribute enables the DAC7614U/1K to produce four separate analog signals from digital inputs, facilitating complex and nuanced output configurations.

- 5V Single Supply Operation: Allows for straightforward integration into systems with a standard 5V power supply, enhancing the ease of use.

- Serial Peripheral Interface (SPI): Ensures seamless communication with microcontrollers or digital signal processors, allowing for easy integration into a wide variety of digital systems.

- Individual Channel Outputs: Provides the flexibility to use each output for different purposes, adding to the chip's utility across multiple applications.

- Low Power Consumption: An important feature for applications where energy efficiency is critical.

Application Scenario: A relevant application for the DAC7614U/1K is in the domain of programmable voltage and current sources, where it is tasked with providing precise control over output levels.

Detailed Circuit Implementation:

Incorporating the DAC7614U/1K into a programmable voltage and current source involves meticulous attention to the pin configuration and operational guidelines:

1. Digital Communication Configuration (DIN, Pin 3; SCLK, Pin 4; SYNC, Pin 5): Interface these pins with the SPI bus of a controlling microcontroller. This setup is fundamental for the transmission of digital signals to the DAC7614U/1K, which are then converted into analog outputs to adjust voltage and current settings.

2. Output Voltage and Current Adjustment (AOUT1, Pin 8; AOUT2, Pin 6; AOUT3, Pin 14; AOUT4, Pin 12): Utilize these pins to manage the analog signals that control the voltage and current outputs. Each output can be dedicated to different sections of the source, allowing for diversified control.

3. Supply and Grounding (VDD, Pin 16; AGND, Pin 7; DGND, Pin 10): A stable 5V supply to VDD is critical for the optimal functioning of the DAC7614U/1K. Proper grounding through AGND and DGND is essential to minimize noise and ensure stability of the analog outputs.

4. Reference Voltage Configuration (REF, Pin 15): An external precision reference voltage connected to this pin allows for the calibration of the output voltage range, critical for the precise operation of the voltage and current source.

5. Output Signal Conditioning (AOUT1-AOUT4): It's advisable to include filtering on the outputs to eliminate any digital noise or oscillations, ensuring that the source outputs are smooth and consistent.

Design Considerations:

- Digital and Analog Section Isolation: Careful layout to separate digital and analog sections within the circuit can significantly reduce noise interference, a key factor for maintaining output accuracy.

- Decoupling Capacitor Placement: Strategic placement of decoupling capacitors close to the DAC7614U/1K's power pins is vital for filtering and stabilizing the supply voltage, ensuring reliable operation.

- Thermal Regulation: Even though the DAC7614U/1K is efficient, appropriate heat management should be considered to prevent any thermal-induced performance degradation.

- Reference Voltage Reliability: The accuracy of the DAC7614U/1K's outputs is highly dependent on the stability and precision of the reference voltage. Choosing a high-quality, stable reference voltage is crucial for achieving accurate analog outputs.

Embedding the DAC7614U/1K in a programmable voltage and current source underlines the chip's ability to provide finely tuned analog outputs from digital inputs, illustrating its effectiveness in applications requiring precise control and versatility. This demonstrates the DAC7614U/1K's integral role in developing advanced control systems and its capacity for high-precision signal manipulation.

DAC7614U/1K FAQ

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3. Are the DAC7614U/1K price and inventory displayed accurate?

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6. What is the process for return or replacement of DAC7614U/1K?

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 DAC7614U/1K we delivered, we will accept the replacement or return of the DAC7614U/1K 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 DAC7614U/1K.

(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