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Name: DAC8564IAPW
Brand: Texas Instruments
SKU: DAC8564IAPW
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 DAC8564IAPW

Part No.:: DAC8564IAPW

Manufacturer:: Texas Instruments

Package:: 16-TSSOP (0.173, 4.40mm Width)

Datasheet:: DAC8564IAPW.pdf

Description:: IC DAC 16BIT V-OUT 16TSSOP

In Stock:: 453

Quantity:: Add To Cart

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DAC8564IAPW Specifications

Package/Case:
16-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
16
NumberofD/AConverters:
4
SettlingTime:
10µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI, DSP
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±4, ±0.5
Architecture:
String DAC
OperatingTemperature:
-40°C ~ 105°C

DAC8564IAPW this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC8564IAPW 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 DAC8564IAPW 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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DAC8564IAPW information

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DAC8564IAPW Typical application Circuitry

DAC8564IAPW

The DAC8564IAPW is a quad-channel, 16-bit, precision digital-to-analog converter (DAC) designed by Texas Instruments. This highly integrated chip is capable of converting digital input signals into four separate high-accuracy analog voltages, making it an essential component for applications that demand precise and multiple analog outputs. It is distinguished by its high resolution, integrated reference, low power consumption, and a Serial Peripheral Interface (SPI), positioning it as an ideal choice for sophisticated control systems in industrial automation, precision instrumentation, and any system requiring accurate voltage control or signal generation across multiple channels.

Key Features and Parameters:

- Quad 16-bit DAC Channels: Offers four independent channels for precise analog output, enabling complex or nuanced control schemes.

- Integrated Reference: Provides a stable voltage reference, enhancing the accuracy and consistency of the analog outputs.

- SPI Communication: Facilitates straightforward and efficient digital communication, allowing for seamless integration with microcontrollers or processors.

- Low Power Consumption: Optimizes energy usage, making it suitable for battery-powered or energy-sensitive applications.

- Wide Operating Voltage Range: Supports various power supply configurations, enhancing the DAC's versatility across different electrical environments.

Application Scenario: A fitting application for the DAC8564IAPW is in a programmable signal generator, widely utilized in electronic laboratories for generating various waveforms to test and calibrate electronic equipment.

Circuit Design Details:

Implementing the DAC8564IAPW in a programmable signal generator involves careful planning regarding pin configuration and system integration:

1. SPI Digital Communication Configuration (DIN, Pin 20; SCLK, Pin 19; SYNC, Pin 18): Interface these pins with the SPI bus of the controlling microcontroller or processor. This connection is pivotal for transmitting digital waveform data to the DAC8564IAPW, which it then accurately converts into analog signals.

2. Analog Output Channels for Waveform Generation (VOUTA, Pin 6; VOUTB, Pin 7; VOUTC, Pin 8; VOUTD, Pin 9): These pins are connected to the input of the signal processing circuitry. Each channel can independently generate different types of waveforms, providing versatility in signal testing and calibration.

3. Power Supply and Grounding Considerations (AVDD, Pin 24; AGND, Pins 10, 11, 21, 22; DGND, Pin 14): Ensure a stable and clean power supply to AVDD for optimal DAC operation. Proper grounding through AGND and DGND is paramount to minimize noise and ensure the integrity of the analog outputs.

4. Reference Voltage Setup (REF, Pin 14; REFGND, Pin 13): The DAC8564IAPW's integrated reference voltage is utilized to set the full-scale output voltage range. Accurate calibration of this reference is essential for achieving precise output voltages.

5. Output Filtering (VOUTA-D): Implementing low-pass filters at the DAC outputs may be necessary to ensure the analog voltages are smooth and devoid of high-frequency noise, crucial for generating clean and precise waveforms.

Design Considerations:

- Isolation Between Digital and Analog Sections: It's crucial to maintain a clear separation between the DAC8564IAPW's SPI communication lines and the analog output paths to prevent digital noise from affecting the analog signals.

- Decoupling Capacitors for Power Supply Stability: Placing decoupling capacitors close to the DAC8564IAPW's power supply pins is vital for filtering out noise and ensuring a stable power supply, critical for consistent DAC performance.

- Thermal Management: While the DAC8564IAPW is designed for low power consumption, attention to thermal management within the circuit design is beneficial to prevent potential issues related to heat, especially in continuous operation or enclosed environments.

- Reference Voltage Accuracy: The precision of the signal generator heavily relies on the stability and accuracy of the reference voltage. Utilizing the DAC's integrated reference ensures consistent and reliable output performance.

Employing the DAC8564IAPW in a programmable signal generator highlights the DAC's capability to deliver accurate and controlled analog outputs from digital inputs, showcasing its utility and precision in applications that require detailed analog signal control and generation across multiple channels.

DAC8564IAPW FAQ

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3. Are the DAC8564IAPW price and inventory displayed accurate?

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6. What is the process for return or replacement of DAC8564IAPW?

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 DAC8564IAPW we delivered, we will accept the replacement or return of the DAC8564IAPW 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 DAC8564IAPW.

(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