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Name: DAC8532IDGK
Brand: Texas Instruments
SKU: DAC8532IDGK
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 DAC8532IDGK

Part No.:: DAC8532IDGK

Manufacturer:: Texas Instruments

Package:: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Datasheet:: DAC8532IDGK.pdf

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

In Stock:: 3788

Quantity:: Add To Cart

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DAC8532IDGK Specifications

Package/Case:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
16
NumberofD/AConverters:
2
SettlingTime:
10µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI, DSP
ReferenceType:
External
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
-, ±1 (Max)
Architecture:
String DAC
OperatingTemperature:
-40°C ~ 105°C

DAC8532IDGK this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC8532IDGK 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 DAC8532IDGK 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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DAC8532IDGK information

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DAC8532IDGK Typical application Circuitry

DAC8532IDGK

The DAC8532IDGK is a dual-channel, 16-bit, precision digital-to-analog converter (DAC) chip from Texas Instruments, designed for applications that require accurate conversion of digital values to analog voltages. This chip is optimized for high precision and stability, making it ideal for use in scientific instrumentation, precision analog output devices, industrial control systems, and automated testing equipment.

Key Features and Parameters:

- Dual 16-Bit Channels: Offers two independent channels for precise analog output, enabling the simultaneous control of two different analog variables.

- Serial Interface (SPI): Ensures easy integration with microcontrollers and digital signal processors for digital communication.

- Low Power Consumption: Makes it suitable for battery-operated and power-sensitive applications.

- Wide Operating Voltage Range: Accommodates a variety of power supplies, enhancing flexibility in system design.

- Compact Form Factor: The small package size aids in reducing overall board space requirements.

Application Scenario: An effective application of the DAC8532IDGK is in a dual-channel programmable voltage source, which can be used in laboratory equipment for generating precise voltage levels for testing and calibration purposes.

Circuit Design:

Implementing the DAC8532IDGK in a dual-channel programmable voltage source involves careful planning around its pin connections and their functionality:

1. SPI Communication Configuration (SDI, Pin 6; SCLK, Pin 5; SYNC, Pin 4): These pins are connected to the SPI bus of the controlling microcontroller. This arrangement is critical for transmitting digital voltage level commands to the DAC8532IDGK, converting them into analog outputs.

2. Analog Outputs for Voltage Generation (DAC A OUT, Pin 14; DAC B OUT, Pin 15): These outputs are connected to the circuit that interfaces with the load or the device under test. The high resolution of the DAC ensures that the voltage levels are precise and stable.

3. Power Supply and Grounding (AVDD, Pin 16; DVDD, Pin 9; AGND, Pin 8; DGND, Pin 3): It is imperative to provide stable power to AVDD and DVDD for optimal operation. Establishing solid ground connections through AGND and DGND is crucial for minimizing noise in the analog outputs.

4. Reference Voltage Input (REF A IN, Pin 13; REF B IN, Pin 10): Connecting an external precision reference voltage to these pins is essential for defining the output voltage range. This is pivotal for calibrating the output to match the specific requirements of the application.

5. Output Filtering and Stability (DAC A OUT and DAC B OUT): To ensure the output voltages are smooth and free of transient spikes, low-pass filtering may be implemented at the outputs. This also aids in maintaining stability across various loads.

Design Considerations:

- Isolation Between Digital and Analog Sections: Physical separation of the digital communication lines from the analog output paths on the PCB helps in reducing interference that could degrade the output signal quality.

- Power Supply Decoupling: Strategic placement of decoupling capacitors close to the power supply pins of the DAC8532IDGK is vital for filtering out noise, ensuring clean and stable operation.

- Thermal Management: While the DAC8532IDGK is not typically prone to high thermal loads, maintaining an environment that prevents overheating is beneficial, especially in precision applications.

- Reference Voltage Precision: The accuracy of the entire system hinges on the precision and stability of the reference voltage supplied to the DAC8532IDGK. Selecting a high-quality reference voltage is paramount for achieving accurate and reliable outputs.

Incorporating the DAC8532IDGK into a dual-channel programmable voltage source demonstrates the DAC's ability to deliver precise analog voltages from digital inputs. This application underscores the DAC8532IDGK's suitability for sophisticated electronics requiring reliable and accurate dual-channel DAC functionality.

DAC8532IDGK FAQ

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6. What is the process for return or replacement of DAC8532IDGK?

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 DAC8532IDGK we delivered, we will accept the replacement or return of the DAC8532IDGK 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 DAC8532IDGK.

(3)The PartNo is unused and only in the original unpacked packaging.

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