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Name: DAC8801IDGKT
Brand: Texas Instruments
SKU: DAC8801IDGKT
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 DAC8801IDGKT

Part No.:: DAC8801IDGKT

Manufacturer:: Texas Instruments

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

Datasheet:: DAC8801IDGKT.pdf

Description:: IC DAC 14BIT A-OUT 8VSSOP

In Stock:: 3399

Quantity:: Add To Cart

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DAC8801IDGKT Specifications

Package/Case:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
NumberofBits:
14
NumberofD/AConverters:
1
SettlingTime:
500ns (Typ)
OutputType:
Current - Unbuffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±1 (Max), ±0.5 (Max)
Architecture:
Multiplying DAC
OperatingTemperature:
-40°C ~ 85°C

DAC8801IDGKT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC8801IDGKT 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 DAC8801IDGKT 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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DAC8801IDGKT information

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DAC8801IDGKT Typical application Circuitry

DAC8801IDGKT

The DAC8801IDGKT is a high-precision, 16-bit digital-to-analog converter (DAC) developed by Texas Instruments, tailored for applications requiring exact analog voltage outputs derived from digital values. This chip is a cornerstone in systems where digital data needs to be seamlessly translated into high-fidelity analog signals, such as in scientific instrumentation, high-precision calibration systems, and sophisticated audio equipment.

Key Features and Parameters:

- 16-Bit Resolution: The DAC8801IDGKT offers fine resolution for converting digital input into analog output, ensuring high accuracy and detail in the resulting signal.

- Serial Interface Compatibility: Featuring an SPI-compatible serial interface, the DAC8801IDGKT can easily integrate with microcontrollers or digital signal processors for efficient data communication.

- Adjustable Output Voltage Range: By connecting an external reference voltage, users can tailor the DAC8801IDGKT's output to suit various application requirements, enhancing its versatility.

- Operates with Single Power Supply: This feature simplifies the design by enabling the DAC to work efficiently with a single power source, reducing the complexity and cost of power management.

- Low Power Consumption: The DAC8801IDGKT is optimized for low power usage, making it ideal for battery-operated devices where power efficiency is critical.

Application Scenario: One practical application of the DAC8801IDGKT is in a precision controlled temperature regulation system, which can be used in environments requiring meticulous temperature control, such as in laboratories or industrial processes.

Circuit Design:

The integration of the DAC8801IDGKT into a precision temperature control system demands detailed attention to its pin configuration and interconnections:

1. Serial Data Communication (SDIN, Pin 3; SCLK, Pin 4; SYNC, Pin 2): These pins should be interfaced with the SPI port of a microcontroller. The DAC8801IDGKT receives digital temperature setpoint values through this connection, which it then converts into corresponding analog voltages.

2. Analog Voltage Output (VOUT, Pin 6): This pin outputs the analog voltage that corresponds to the desired temperature setpoint. It can be connected to the control input of a temperature regulation module, directly influencing the temperature of the environment.

3. Power Supply and Grounding (VDD, Pin 8; AGND, Pin 5): Providing a stable power supply to VDD is essential for the DAC8801IDGKT's accurate performance. AGND needs to be connected to the system's ground to minimize noise in the analog output.

4. External Reference Voltage (REF, Pin 7): Connecting a precise and stable external reference voltage to this pin allows for adjustment of the DAC8801IDGKT's output voltage range, which can be tailored to match the input range of the temperature control module.

5. Digital Ground Separation (DGND, Pin 1): To minimize digital noise interference in the analog output, it's advisable to keep the digital ground (DGND) separate from the analog ground (AGND) within the PCB design.

Design Considerations:

- Noise Reduction: Minimizing noise in the analog output requires careful routing of the PCB tracks, shielding of sensitive circuits, and separation of digital and analog grounds.

- Stability of Reference Voltage: The precision of the DAC8801IDGKT output relies on the stability of the external reference voltage. Utilizing a high-quality reference voltage source is critical for maintaining output accuracy.

- Decoupling Capacitors Placement: To ensure a stable power supply and reduce high-frequency noise, decoupling capacitors should be placed close to the DAC8801IDGKT's power supply pins.

- Thermal Considerations: Although the DAC8801IDGKT is designed for low power consumption, it's still necessary to consider thermal management within the circuit to maintain performance and reliability.

- Filtering of Output Voltage: Implementing a low-pass filter on the output may be required to smooth out the analog signal, ensuring that the temperature control system operates without abrupt changes or noise.

By incorporating the DAC8801IDGKT into a precision temperature control system, the DAC's capability to produce accurate and stable analog outputs from digital inputs is exemplified, underscoring its utility in applications that demand exacting standards of precision and control.

DAC8801IDGKT FAQ

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6. What is the process for return or replacement of DAC8801IDGKT?

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 DAC8801IDGKT we delivered, we will accept the replacement or return of the DAC8801IDGKT 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 DAC8801IDGKT.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations