Microchip Technology
이미지는 예시일 수 있습니다.
제품 세부사항은 사양을 확인하세요.
MCP4811-E/SN
자세히보기 데이터시트

MCP4811-E/SN

Product Overview

Category

The MCP4811-E/SN belongs to the category of digital-to-analog converters (DACs).

Use

It is used to convert digital signals into analog voltage outputs.

Characteristics

  • Resolution: 8-bit
  • Interface Type: Serial (SPI)
  • Voltage Supply: 2.7V to 5.5V
  • Operating Temperature: -40°C to 125°C

Package

The MCP4811-E/SN comes in an 8-pin SOIC package.

Essence

The essence of the MCP4811-E/SN lies in its ability to provide precise analog voltage outputs from digital input signals.

Packaging/Quantity

The MCP4811-E/SN is typically available in reels with a quantity of 2500 units per reel.

Specifications

  • Resolution: 8 bits
  • Number of DACs: 1
  • Settling Time: 4.5µs
  • Output Voltage Range: 0V to Vref
  • Reference Voltage: 2.048V

Detailed Pin Configuration

The MCP4811-E/SN has the following pin configuration: 1. VDD - Power supply 2. CS - Chip select 3. SCK - Serial clock input 4. SDI - Serial data input 5. LDAC - Load DAC input 6. VOUT - Analog voltage output 7. VSS - Ground 8. VREF - Reference voltage input

Functional Features

  • SPI interface for communication
  • Low power consumption
  • Small form factor
  • Precise output voltage control

Advantages and Disadvantages

Advantages

  • High resolution
  • Wide operating voltage range
  • Fast settling time

Disadvantages

  • Limited resolution compared to higher-end DACs
  • Single DAC output

Working Principles

The MCP4811-E/SN operates by receiving digital input signals through the SPI interface and converting them into corresponding analog voltage outputs. The reference voltage input (VREF) determines the maximum output voltage, and the resolution of 8 bits allows for fine control over the output voltage levels.

Detailed Application Field Plans

The MCP4811-E/SN is commonly used in applications such as: - Industrial automation - Test and measurement equipment - Audio equipment - Sensor calibration

Detailed and Complete Alternative Models

Some alternative models to the MCP4811-E/SN include: - MCP4821-E/SN (12-bit resolution) - MCP4901-E/SN (10-bit resolution) - MAX5216 (16-bit resolution)

In conclusion, the MCP4811-E/SN is a versatile 8-bit DAC suitable for various precision voltage control applications, offering a balance of performance and cost-effectiveness.

[Word count: 398]

기술 솔루션에 MCP4811-E/SN 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum voltage output of MCP4811-E/SN?
    - The maximum voltage output of MCP4811-E/SN is VDD.

  2. Can MCP4811-E/SN operate with a single power supply?
    - Yes, MCP4811-E/SN can operate with a single power supply.

  3. What is the resolution of MCP4811-E/SN?
    - The resolution of MCP4811-E/SN is 8 bits.

  4. Is MCP4811-E/SN suitable for digital-to-analog conversion applications?
    - Yes, MCP4811-E/SN is suitable for digital-to-analog conversion applications.

  5. Does MCP4811-E/SN have an internal voltage reference?
    - No, MCP4811-E/SN does not have an internal voltage reference.

  6. Can MCP4811-E/SN be used in industrial control systems?
    - Yes, MCP4811-E/SN can be used in industrial control systems.

  7. What is the operating temperature range of MCP4811-E/SN?
    - The operating temperature range of MCP4811-E/SN is -40°C to +125°C.

  8. Is MCP4811-E/SN compatible with SPI communication?
    - Yes, MCP4811-E/SN is compatible with SPI communication.

  9. Can MCP4811-E/SN be used in battery-powered devices?
    - Yes, MCP4811-E/SN can be used in battery-powered devices.

  10. What is the typical settling time of MCP4811-E/SN?
    - The typical settling time of MCP4811-E/SN is 4.5 µs.