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Name: LTC2640AITS8-LM12#TRMPBF
Brand: Analog Devices Inc.
SKU: LTC2640AITS8-LM12#TRMPBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. LTC2640AITS8-LM12#TRMPBF

Part No.:: LTC2640AITS8-LM12#TRMPBF

Manufacturer:: Analog Devices Inc.

Package:: SOT-23-8 Thin, TSOT-23-8

Datasheet:: LTC2640AITS8-LM12#TRMPBF.pdf

Description:: IC DAC 12BIT V-OUT TSOT23-8

In Stock:: 3905

Quantity:: Add To Cart

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LTC2640AITS8-LM12#TRMPBF Specifications

Package/Case:
SOT-23-8 Thin, TSOT-23-8
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
4.1µs (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, ±1 (Max)
Architecture:
-
OperatingTemperature:
-40°C ~ 85°C

LTC2640AITS8-LM12#TRMPBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC2640AITS8-LM12#TRMPBF 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 LTC2640AITS8-LM12#TRMPBF 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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LTC2640AITS8-LM12#TRMPBF information

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Basic introduction and simple engineering application of LTC2640AITS8-LM12#TRMPBF

LTC2640AITS8-LM12#TRMPBF is a 12-bit voltage-output digital-to-analog converter (DAC) manufactured by Linear Technology (now part of Analog Devices). It offers high precision and low noise, making it suitable for a wide range of applications in instrumentation, industrial control, and automotive systems.

Application Scenario:

In educational projects, LTC2640AITS8-LM12#TRMPBF can be utilized to demonstrate analog signal generation and control. Let's explore a simple example project: generating a programmable voltage output for controlling the brightness of an LED.

Circuit Design:

To implement the LED brightness control system using LTC2640AITS8-LM12#TRMPBF, follow these steps:

1. DAC Connection:

Connect the output pin of LTC2640AITS8-LM12#TRMPBF to a voltage buffer or amplifier circuit. This circuit will provide the necessary current to drive the LED.

2. LED Connection:

Connect the anode of the LED to the output of the voltage buffer, and the cathode to ground. Ensure appropriate current-limiting resistors are included in series with the LED to prevent damage.

3. Microcontroller Interface:

Interface the LTC2640AITS8-LM12#TRMPBF with a microcontroller, such as an Arduino or Raspberry Pi, via SPI or I2C communication protocol. This allows the microcontroller to send digital commands to the DAC to set the desired output voltage.

4. Programming:

Write a simple firmware program for the microcontroller to control the output voltage of the DAC. This program should include commands to set the desired output voltage based on user input or predefined patterns.

5. User Interface:

Implement a user interface, such as a potentiometer or push buttons, to adjust the brightness of the LED. Connect these input devices to the microcontroller to enable user interaction.

Experiment Steps:

1. Connect the LTC2640AITS8-LM12#TRMPBF to the microcontroller according to the datasheet pinout.

2. Wire the LED and current-limiting resistor to the output of the voltage buffer.

3. Write firmware code on the microcontroller to initialize the DAC and set the output voltage to zero initially.

4. Implement code to read user input from the interface (potentiometer or buttons) and adjust the output voltage of the DAC accordingly.

5. Upload the firmware to the microcontroller and power up the circuit.

6. Test the system by adjusting the input from the user interface and observing changes in LED brightness.

Considerations:

- Voltage Range: Ensure the output voltage range of LTC2640AITS8-LM12#TRMPBF meets the requirements for driving the LED.

- Resolution: Take advantage of the 12-bit resolution of the DAC to achieve smooth and precise control of LED brightness.

- Power Supply: Provide a stable power supply to both the DAC and the microcontroller to ensure reliable operation.

- Current Limiting: Use appropriate current-limiting resistors to protect the LED from excessive current.

- Interface Compatibility: Confirm compatibility between the microcontroller and the DAC in terms of communication protocol and voltage levels.

LTC2640AITS8-LM12#TRMPBF FAQ

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6. What is the process for return or replacement of LTC2640AITS8-LM12#TRMPBF?

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 LTC2640AITS8-LM12#TRMPBF we delivered, we will accept the replacement or return of the LTC2640AITS8-LM12#TRMPBF 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 LTC2640AITS8-LM12#TRMPBF.

(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