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Name: LTC2654CGN-L12#PBF
Brand: Analog Devices Inc.
SKU: LTC2654CGN-L12#PBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. LTC2654CGN-L12#PBF

Part No.:: LTC2654CGN-L12#PBF

Manufacturer:: Analog Devices Inc.

Package:: 16-SSOP (0.154, 3.90mm Width)

Datasheet:: LTC2654CGN-L12#PBF.pdf

Description:: IC DAC 12BIT V-OUT 16SSOP

In Stock:: 2750

Quantity:: Add To Cart

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LTC2654CGN-L12#PBF Specifications

Package/Case:
16-SSOP (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
4
SettlingTime:
4.2µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±0.5, ±0.1
Architecture:
-
OperatingTemperature:
0°C ~ 70°C

LTC2654CGN-L12#PBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC2654CGN-L12#PBF 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 LTC2654CGN-L12#PBF 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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LTC2654CGN-L12#PBF information

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Basic introduction and simple engineering application of LTC2654CGN-L12#PBF

LTC2654CGN-L12#PBF is a 12-bit voltage output digital-to-analog converter (DAC) manufactured by Analog Devices Inc. It offers high accuracy and low noise performance, making it suitable for a wide range of precision analog voltage generation applications.

Application Scenario:

In a simple project, LTC2654CGN-L12#PBF can be utilized to generate variable voltage outputs for controlling LED brightness levels in a lighting system.

Circuit Design:

To create a basic LED dimming system using LTC2654CGN-L12#PBF, follow these steps:

1. DAC Interfacing:

Connect LTC2654CGN-L12#PBF to your microcontroller board using SPI (Serial Peripheral Interface) communication protocol. Wire the necessary pins, such as SCK (Serial Clock), SDI (Serial Data Input), and SYNC (Synchronization), according to the datasheet.

2. LED Connection:

Connect LEDs to the output pins of LTC2654CGN-L12#PBF. Use current-limiting resistors to ensure safe operation of the LEDs and to adjust the brightness levels effectively.

3. Microcontroller Control:

Write firmware code on your microcontroller to send digital values to LTC2654CGN-L12#PBF via SPI. These values will determine the analog output voltage, hence controlling the brightness of the LEDs.

4. Power Supply:

Provide a stable power supply to LTC2654CGN-L12#PBF and the microcontroller board. Ensure proper decoupling capacitors are used to minimize noise and ensure reliable operation.

5. Testing and Calibration:

Test the circuit to ensure that varying digital input values result in proportional changes in LED brightness. Calibrate the system if necessary to achieve the desired brightness levels accurately.

Considerations:

When working with LTC2654CGN-L12#PBF, keep the following factors in mind:

- Resolution: Understand the resolution of the DAC and its impact on the granularity of voltage output levels.

- Output Range: Ensure that the output voltage range of LTC2654CGN-L12#PBF matches the requirements of your LED dimming application.

- SPI Communication: Pay attention to the SPI communication timing and ensure compatibility between LTC2654CGN-L12#PBF and your microcontroller.

- LED Characteristics: Consider the forward voltage and current requirements of the LEDs when designing the current-limiting resistors.

- Heat Dissipation: Monitor the temperature of LTC2654CGN-L12#PBF during operation, especially if driving high-current LEDs, and provide adequate heat sinking if necessary.

Conclusion:

In conclusion, LTC2654CGN-L12#PBF offers the ultimate solution for precise analog voltage generation tasks, and its application in projects like LED dimming systems demonstrates its versatility and reliability in real-world scenarios.

LTC2654CGN-L12#PBF FAQ

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6. What is the process for return or replacement of LTC2654CGN-L12#PBF?

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 LTC2654CGN-L12#PBF we delivered, we will accept the replacement or return of the LTC2654CGN-L12#PBF 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 LTC2654CGN-L12#PBF.

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

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(1)Inform us within 90 days

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