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Name: LTC2666HUH-12#PBF
Brand: Analog Devices Inc.
SKU: LTC2666HUH-12#PBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. LTC2666HUH-12#PBF

Part No.:: LTC2666HUH-12#PBF

Manufacturer:: Analog Devices Inc.

Package:: 32-WFQFN Exposed Pad

Datasheet:: LTC2666HUH-12#PBF.pdf

Description:: IC DAC 12BIT V-OUT 32QFN

In Stock:: 3343

Quantity:: Add To Cart

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LTC2666HUH-12#PBF Specifications

Package/Case:
32-WFQFN Exposed Pad
Packaging:
Tube
Series:
SoftSpan™
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
8
SettlingTime:
15.5µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
±4.5V ~ 15.75V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±0.2, ±0.05
Architecture:
-
OperatingTemperature:
-40°C ~ 125°C

LTC2666HUH-12#PBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC2666HUH-12#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 LTC2666HUH-12#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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LTC2666HUH-12#PBF information

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Basic introduction and simple engineering application of LTC2666HUH-12#PBF

LTC2666HUH-12#PBF is a high-performance 12-bit voltage output digital-to-analog converter (DAC) manufactured by Analog Devices. It is designed to provide accurate and stable analog output voltages for various applications in industrial, automotive, and communication systems.

Application Scenario:

In a simple temperature-controlled fan system, LTC2666HUH-12#PBF can be utilized to regulate the fan speed based on the measured temperature, ensuring efficient cooling while minimizing noise and power consumption.

Circuit Design:

To implement the temperature-controlled fan system using LTC2666HUH-12#PBF, follow these steps:

1. Temperature Sensor Connection:

Connect a temperature sensor, such as a thermistor or a digital temperature sensor, to the microcontroller or analog input pins of LTC2666HUH-12#PBF. Ensure proper calibration and compensation for accurate temperature measurement.

2. DAC Output Connection:

Connect the voltage output pins of LTC2666HUH-12#PBF to the control input of a motor driver circuit, which controls the speed of the fan. The DAC output voltage will vary based on the temperature input, regulating the fan speed accordingly.

3. Power Supply:

Ensure a stable power supply for both LTC2666HUH-12#PBF and the motor driver circuit to maintain reliable operation. Use proper decoupling capacitors and voltage regulators to minimize noise and voltage fluctuations.

4. Microcontroller Interface:

If using a microcontroller to interface with LTC2666HUH-12#PBF, configure the communication protocol, such as SPI or I2C, to communicate with the DAC. Send temperature data to the DAC periodically to update the fan speed.

5. Fan Control Algorithm:

Implement a control algorithm in the microcontroller to adjust the DAC output voltage based on the temperature readings. Use proportional-integral-derivative (PID) control or other suitable algorithms to achieve stable and responsive fan speed regulation.

Considerations:

When designing the temperature-controlled fan system, consider the following factors:

- Temperature Sensor Accuracy: Use a high-accuracy temperature sensor to ensure precise temperature measurement and control.

- Fan Response Time: Consider the response time of the fan and adjust the control algorithm accordingly to prevent overshoot or oscillations in fan speed.

- Power Efficiency: Optimize the fan speed control algorithm to minimize power consumption while maintaining adequate cooling performance.

- System Calibration: Calibrate the temperature sensor and DAC output to compensate for any non-linearities or offset errors in the system.

- System Testing: Thoroughly test the temperature-controlled fan system under various temperature conditions to verify its performance and reliability before deployment.

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6. What is the process for return or replacement of LTC2666HUH-12#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 LTC2666HUH-12#PBF we delivered, we will accept the replacement or return of the LTC2666HUH-12#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 LTC2666HUH-12#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