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Name: DAC8412FPCZ
Brand: Analog Devices Inc.
SKU: DAC8412FPCZ
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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Analog Devices Inc. DAC8412FPCZ

Part No.:: DAC8412FPCZ

Manufacturer:: Analog Devices Inc.

Package:: 28-LCC (J-Lead)

Datasheet:: DAC8412FPCZ.pdf

Description:: IC DAC 12BIT V-OUT 28PLCC

In Stock:: 305

Quantity:: Add To Cart

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DAC8412FPCZ Specifications

Package/Case:
28-LCC (J-Lead)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
4
SettlingTime:
10µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
5V ~ 15V, -15V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±2 (Max), -1
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

DAC8412FPCZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC8412FPCZ 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 DAC8412FPCZ 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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DAC8412FPCZ information

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DAC8412FPCZ Typical application Circuitry

DAC8412FPCZ

The DAC8412FPCZ is a precision integrated circuit designed by Analog Devices, functioning as a quad-channel, 12-bit digital-to-analog converter (DAC). This chip is adept at converting digital code into corresponding analog output voltages, making it a critical component in applications where digital data needs to be accurately represented as analog signals. The DAC8412FPCZ finds extensive use in diverse fields such as automated test equipment, industrial control systems, data acquisition systems, and digital signal processing.

Key Features and Parameters:

- Quad 12-Bit Resolution: Ensures high precision in converting digital inputs into analog outputs across four independent channels.

- Integrated Output Amplifiers: Features built-in amplifiers for each channel, facilitating direct connection to loads without the need for external amplification.

- Serial Interface: Equipped with a Serial Peripheral Interface (SPI), allowing for easy integration with microcontrollers and digital signal processors.

- Wide Operating Voltage Range: Supports a broad range of supply voltages, enhancing its compatibility with various system requirements.

- Compact Package: The FPCZ package is designed for efficient space utilization, suitable for compact and dense circuit board layouts.

Application Scenario: An ideal application for the DAC8412FPCZ is in a precision-controlled LED lighting system, where it adjusts the intensity of multiple LED channels based on digital input values.

Circuit Design:

The integration of the DAC8412FPCZ into a precision-controlled LED lighting system involves meticulous planning regarding its pin connections and functionality:

1. Serial Data Connection (SDI, Pin 3; SCLK, Pin 4; SYNC, Pin 5): These pins should be interfaced with the SPI bus of a controlling microcontroller. This connection facilitates the transfer of digital values to the DAC8412FPCZ, which are then converted into analog voltages to control the LED intensity.

2. Analog Output to LED Drivers (VOUT1, Pin 8; VOUT2, Pin 6; VOUT3, Pin 14; VOUT4, Pin 12): The analog outputs from these pins are connected to the input of LED drivers. Each channel controls a different LED or LED array, enabling precise intensity control across multiple channels.

3. Power Supply and Grounding (VDD, Pin 16; AGND, Pin 7; DGND, Pin 10): Supplying a stable voltage to VDD is critical for the optimal performance of the DAC8412FPCZ. Proper grounding is also essential to minimize noise and ensure the accuracy of the analog outputs.

4. Reference Voltage Input (REF, Pin 15): An external precision reference voltage is connected to this pin to define the maximum output voltage of the DAC, allowing for fine-tuning of the LED brightness levels.

5. Load Connection and Signal Filtering (VOUT1-VOUT4): The built-in amplifiers of the DAC8412FPCZ can directly drive the inputs of LED drivers. Implementing low-pass filters on each output may be beneficial to smooth out the voltage signal, ensuring stable and flicker-free LED operation.

Design Considerations:

- Isolation of Noise-sensitive Components: The layout should be designed to keep digital and analog sections separate, reducing the chance of digital noise affecting the analog outputs.

- Decoupling Capacitors for Power Stability: Placing decoupling capacitors near the power pins of the DAC8412FPCZ is crucial for filtering out noise from the power supply and ensuring stable operation.

- Heat Dissipation: While the DAC8412FPCZ typically operates within a reasonable temperature range, ensuring good thermal management practices will extend the chip's life and maintain its performance.

- Precision of Reference Voltage: The accuracy of the entire setup heavily relies on the stability and precision of the reference voltage supplied to the DAC8412FPCZ. Choosing a high-quality reference voltage source is vital for achieving the desired output accuracy.

Incorporating the DAC8412FPCZ into a precision-controlled LED lighting system demonstrates the chip's ability to convert digital signals into precise analog voltages effectively. This application showcases the DAC8412FPCZ's versatility and accuracy, underlining its suitability for complex and nuanced electronic control tasks requiring multiple, accurate analog outputs.

DAC8412FPCZ FAQ

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6. What is the process for return or replacement of DAC8412FPCZ?

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 DAC8412FPCZ we delivered, we will accept the replacement or return of the DAC8412FPCZ 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 DAC8412FPCZ.

(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