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Name: LTC2645IMS-L8#PBF
Brand: Analog Devices Inc.
SKU: LTC2645IMS-L8#PBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. LTC2645IMS-L8#PBF

Part No.:: LTC2645IMS-L8#PBF

Manufacturer:: Analog Devices Inc.

Package:: 16-TFSOP (0.118, 3.00mm Width)

Datasheet:: LTC2645IMS-L8#PBF.pdf

Description:: IC DAC 8BIT V-OUT 16MSOP

In Stock:: 2336

Quantity:: Add To Cart

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LTC2645IMS-L8#PBF Specifications

Package/Case:
16-TFSOP (0.118, 3.00mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
8
NumberofD/AConverters:
4
SettlingTime:
7µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
PWM
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±0.05, ±0.5 (Max)
Architecture:
-
OperatingTemperature:
-40°C ~ 85°C

LTC2645IMS-L8#PBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC2645IMS-L8#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 LTC2645IMS-L8#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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LTC2645IMS-L8#PBF information

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Basic introduction and simple engineering application of LTC2645IMS-L8#PBF

LTC2645IMS-L8#PBF is a digital-to-analog converter (DAC) integrated circuit designed by Linear Technology Corporation, now part of Analog Devices Inc. This DAC offers high accuracy and low noise performance, making it suitable for a wide range of precision analog applications.

Basic Introduction:

The LTC2645IMS-L8#PBF DAC features four independently programmable DAC channels with 8-, 10-, or 12-bit resolution per channel. It operates from a single 2.7V to 5.5V supply and communicates via an I2C-compatible interface, simplifying system integration.

Application Scenario:

In a simple project, let's design a voltage-controlled LED brightness controller using the LTC2645IMS-L8#PBF DAC. This project will demonstrate how to utilize the DAC to generate analog voltages for controlling the brightness of an LED.

Circuit Design:

To design the voltage-controlled LED brightness controller, follow these steps:

1. DAC Connection:

Connect the LTC2645IMS-L8#PBF DAC to a microcontroller development board, such as an Arduino or Raspberry Pi, using the I2C interface. Refer to the DAC datasheet for the pin connections and I2C communication protocol.

2. LED Connection:

Connect an LED to one of the DAC output channels through a suitable current-limiting resistor. The LED cathode should connect to the DAC output, and the anode should connect to a positive voltage supply, such as VCC.

3. Programming:

Write a simple firmware program for the microcontroller to control the DAC output voltage. Use the microcontroller's I2C library to communicate with the LTC2645IMS-L8#PBF DAC and set the desired output voltage.

4. Voltage Adjustment:

Adjust the DAC output voltage in the firmware to vary the brightness of the LED. By changing the digital value sent to the DAC, you can control the LED brightness from fully off to fully on.

5. Testing:

Test the circuit by varying the DAC output voltage and observing the corresponding changes in LED brightness. Verify that the LED brightness smoothly transitions as the DAC output voltage changes.

Considerations:

When designing and testing the project, consider the following:

- DAC Resolution: Choose the appropriate resolution (8-, 10-, or 12-bit) based on the desired precision and dynamic range of the LED brightness control.

- LED Current Limiting: Ensure that the LED current is within its rated limits to prevent damage and maintain optimal performance.

- Firmware Optimization: Optimize the firmware for efficient DAC control and LED brightness adjustment to minimize processor load and improve responsiveness.

- Power Supply Stability: Maintain a stable power supply for both the microcontroller and the DAC to ensure reliable operation and consistent LED brightness control.

- Environmental Considerations: Consider factors such as temperature and humidity that may affect the performance and reliability of the circuit over time.

LTC2645IMS-L8#PBF FAQ

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6. What is the process for return or replacement of LTC2645IMS-L8#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 LTC2645IMS-L8#PBF we delivered, we will accept the replacement or return of the LTC2645IMS-L8#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 LTC2645IMS-L8#PBF.

(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