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Name: DAC8555IPWG4
Brand: Texas Instruments
SKU: DAC8555IPWG4
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 DAC8555IPWG4

Part No.:: DAC8555IPWG4

Manufacturer:: Texas Instruments

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

Datasheet:: DAC8555IPWG4.pdf

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

In Stock:: 3980

Quantity:: Add To Cart

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DAC8555IPWG4 Specifications

Package/Case:
16-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
microPOWER™
ProductStatus:
Discontinued at Mosen
NumberofBits:
16
NumberofD/AConverters:
4
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):
±4, ±0.25
Architecture:
String DAC
OperatingTemperature:
-40°C ~ 105°C

DAC8555IPWG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC8555IPWG4 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 DAC8555IPWG4 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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DAC8555IPWG4 information

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DAC8555IPWG4 Typical application Circuitry

DAC8555IPWG4

The DAC8555IPWG4 is a quad-channel, 16-bit digital-to-analog converter (DAC) by Texas Instruments, tailored for precise control applications where multiple analog outputs are needed from digital input signals. This chip is highly regarded for its ability to deliver accurate voltage outputs with minimal power usage, making it a perfect match for systems like precision measurement tools, automated equipment controls, and other scenarios demanding reliable analog signal generation.

Features and Specifications:

- Quad 16-bit Channels: This chip offers four independent channels for converting digital data into analog voltages, allowing complex or varied controls in a single device.

- SPI Interface: Incorporates a Serial Peripheral Interface for communication, facilitating easy data transfer from a microcontroller or processor.

- Efficient Power Use: The DAC8555IPWG4's design focuses on low power consumption, supporting energy-saving requirements in portable and battery-powered applications.

- Flexible Power Supply Requirements: It operates across a range of power supply voltages, adding versatility to different electrical designs.

- Compact Form Factor: Available in a TSSOP package, it suits applications where board space is limited.

Application Scenario: One practical use of the DAC8555IPWG4 is in managing a multi-channel LED lighting system, where precise brightness control is necessary across different lighting channels for creating various ambiance effects or for light-based experiments.

Circuit Integration:

Designing a multi-channel LED lighting system with the DAC8555IPWG4 involves detailed planning around its connections:

1. Establishing SPI Communication (DIN, Pin 16; SCLK, Pin 15; SYNC, Pin 14): These pins should be wired to the corresponding SPI outputs on a controlling unit like a microcontroller, enabling digital to analog conversion commands to be sent efficiently.

2. Connecting Analog Outputs (VOUT A, Pin 6; VOUT B, Pin 8; VOUT C, Pin 10; VOUT D, Pin 12): Each output pin connects to the control circuit of an LED channel, facilitating independent brightness control over each set of LEDs.

3. Ensuring Adequate Power Supply (VDD, Pin 13; GND, Pin 7): A stable power source to VDD is vital, alongside a solid ground connection, to minimize operational noise and interference, thus maintaining output accuracy.

4. Setting Reference Voltage (REF, Pin 9): A stable and precise reference voltage is connected here to define the maximum output voltage, crucial for calibrating the exact brightness levels across the LED channels.

5. Implementing Output Conditioning: To smooth out the analog signals and reduce potential noise, low-pass filtering on the outputs might be necessary, especially to ensure smooth dimming and brightening of the LEDs without flickering.

Design Concerns:

- Minimizing Noise: It's important to isolate the DAC8555IPWG4's digital communication from its analog outputs to prevent signal interference, ensuring clean and stable analog signals.

- Power Stability: Employing decoupling capacitors near the power supply pins can help stabilize the power source, crucial for consistent DAC performance.

- Heat Dissipation: Although the DAC8555IPWG4 is designed for low power consumption, proper heat management should be considered in the overall design to avoid thermal issues.

- Reference Voltage Quality: The accuracy of the LED brightness control relies heavily on the precision of the reference voltage, emphasizing the need for a high-quality, stable reference source.

Utilizing the DAC8555IPWG4 in a multi-channel LED lighting system exemplifies the chip's ability to translate digital commands into precise analog voltages, underscoring its value in applications requiring detailed control over multiple outputs.

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6. What is the process for return or replacement of DAC8555IPWG4?

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 DAC8555IPWG4 we delivered, we will accept the replacement or return of the DAC8555IPWG4 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 DAC8555IPWG4.

(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