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Name: MCP4822T-E/SN
Brand: Microchip Technology
SKU: MCP4822T-E/SN
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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Microchip Technology MCP4822T-E/SN

Part No.:: MCP4822T-E/SN

Manufacturer:: Microchip Technology

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: MCP4822T-E/SN.pdf

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

In Stock:: 8261

Quantity:: Add To Cart

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MCP4822T-E/SN Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
2
SettlingTime:
4.5µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
Internal
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±4, ±0.25
Architecture:
String DAC
OperatingTemperature:
-40°C ~ 125°C

MCP4822T-E/SN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4822T-E/SN 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 MCP4822T-E/SN 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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MCP4822T-E/SN information

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The working principle and core technical features of MCP4822T-E/SN

MCP4822T-E/SN is a dual-channel, 12-bit digital-to-analog converter (DAC) manufactured by Microchip Technology. It offers high accuracy and low power consumption, making it suitable for a wide range of applications requiring precise analog output generation.

Working Principle:

The MCP4822T-E/SN DAC converts digital input codes into corresponding analog voltage outputs. It consists of two independent DAC channels, each capable of generating analog voltages between ground and a reference voltage (VREF). The digital input codes control the output voltage levels through internal resistor ladder networks.

Key Features:

- Dual-channel operation: Enables simultaneous generation of two analog output voltages.

- 12-bit resolution: Provides high precision with 4096 output voltage levels.

- SPI interface: Facilitates easy interfacing with microcontrollers and other digital systems.

- Low power consumption: Ideal for battery-powered and energy-efficient applications.

- Internal voltage reference: Simplifies circuit design by eliminating the need for external voltage reference components.

- Rail-to-rail output: Ensures maximum output voltage swing within the power supply range.

Application Scenario:

In a motor control system, MCP4822T-E/SN can be utilized to generate precise control signals for controlling the speed and direction of a motor. Here's how it can be applied:

Circuit Design:

1. Motor Control Circuit: Connect the analog outputs of MCP4822T-E/SN to the motor driver circuitry, which modulates the motor's speed and direction based on the analog control signals.

2. Microcontroller Interface: Interface the MCP4822T-E/SN DAC with a microcontroller using the SPI communication protocol. The microcontroller sends digital commands to the DAC to generate the desired analog output voltages.

3. Feedback Control: Incorporate feedback mechanisms, such as encoders or sensors, to monitor the motor's speed and position. Use this feedback information to adjust the analog control signals generated by the DAC for precise motor control.

4. Power Management: Ensure stable power supply to both the DAC and motor driver circuitry to prevent voltage fluctuations that could affect motor performance. Utilize voltage regulators and decoupling capacitors for reliable operation.

Performance Enhancement:

- Precision Control: The high-resolution output of MCP4822T-E/SN enables precise control over the motor's speed and position, resulting in smoother operation and better performance.

- Energy Efficiency: The low power consumption of MCP4822T-E/SN contributes to the overall energy efficiency of the motor control system, prolonging battery life in portable applications.

- Compact Design: Integration of the DAC eliminates the need for additional discrete components, reducing circuit board space and overall system complexity.

- Reliability: The robust design and high accuracy of MCP4822T-E/SN ensure reliable operation even in harsh industrial environments, enhancing the system's overall reliability and longevity.

Conclusion:

MCP4822T-E/SN offers advanced features and high performance, making it an excellent choice for applications requiring precise analog output generation, such as motor control systems. Its integration capabilities, energy efficiency, and reliability contribute to improving system performance and efficiency in various industrial and consumer electronics applications.

MCP4822T-E/SN FAQ

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6. What is the process for return or replacement of MCP4822T-E/SN?

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 MCP4822T-E/SN we delivered, we will accept the replacement or return of the MCP4822T-E/SN 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 MCP4822T-E/SN.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations