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MAX5482EUD+
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MAX5482EUD+ - English Editing Encyclopedia Entry

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Potentiometer
  • Characteristics: High precision, low power consumption
  • Package: 14-TSSOP
  • Essence: Adjustable resistor for electronic circuits
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Resolution: 256 taps
  • Resistance Range: 10kΩ
  • Supply Voltage: 2.7V to 5.5V
  • Temperature Range: -40°C to +85°C
  • Interface: I2C-compatible
  • Power Consumption: 0.4mW (typical)

Detailed Pin Configuration

  1. VDD: Power supply voltage
  2. SDA: Serial data input/output
  3. SCL: Serial clock input
  4. A0: Address selection bit
  5. GND: Ground
  6. W: Write control input
  7. B: Terminal B of the potentiometer
  8. A: Terminal A of the potentiometer
  9. VSS: Negative supply voltage
  10. NC: No connection
  11. NC: No connection
  12. NC: No connection
  13. NC: No connection
  14. NC: No connection

Functional Features

  • Digital adjustment of resistance value
  • Non-volatile memory for storing settings
  • Low temperature coefficient ensures stability
  • High resolution for precise adjustments
  • Wide operating voltage range for versatility

Advantages and Disadvantages

Advantages: - Precise and accurate resistance adjustment - Low power consumption - Compact package size - Non-volatile memory for retaining settings

Disadvantages: - Limited resistance range (10kΩ) - Requires an I2C-compatible interface for control

Working Principles

The MAX5482EUD+ is a digital potentiometer that allows for precise adjustment of resistance in electronic circuits. It utilizes an I2C-compatible interface to communicate with a microcontroller or other control device. The resistance value is adjusted digitally, and the settings are stored in non-volatile memory, ensuring that the desired resistance value is maintained even after power cycles.

Detailed Application Field Plans

The MAX5482EUD+ can be used in various applications where precise resistance adjustment is required. Some potential application fields include: 1. Audio Equipment: Fine-tuning volume controls and equalizers. 2. Instrumentation: Calibration of sensors and measurement devices. 3. Industrial Control Systems: Adjusting feedback loops and control parameters. 4. Automotive Electronics: Controlling lighting intensity and motor speed. 5. Medical Devices: Fine adjustments in medical equipment and instruments.

Detailed and Complete Alternative Models

  1. MAX5481EUD+: Similar specifications but with a different package (14-SOIC).
  2. MAX5483EUD+: Higher resistance range (100kΩ) with similar features.
  3. MAX5484EUD+: Dual-channel digital potentiometer with 256 taps.

This concludes the encyclopedia entry for the MAX5482EUD+.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MAX5482EUD+ i tekniska lösningar

  1. Question: What is the maximum supply voltage for MAX5482EUD+?
    Answer: The maximum supply voltage for MAX5482EUD+ is +5.5V.

  2. Question: What is the resolution of MAX5482EUD+?
    Answer: MAX5482EUD+ has a resolution of 256 steps.

  3. Question: Can MAX5482EUD+ be used in both digital and analog applications?
    Answer: Yes, MAX5482EUD+ can be used in both digital and analog applications.

  4. Question: What is the typical power consumption of MAX5482EUD+?
    Answer: The typical power consumption of MAX5482EUD+ is 0.5mW.

  5. Question: Does MAX5482EUD+ have an internal reference voltage?
    Answer: No, MAX5482EUD+ does not have an internal reference voltage. An external reference voltage is required.

  6. Question: What is the temperature range for MAX5482EUD+ operation?
    Answer: MAX5482EUD+ can operate within a temperature range of -40°C to +85°C.

  7. Question: Can MAX5482EUD+ be controlled using a microcontroller?
    Answer: Yes, MAX5482EUD+ can be easily controlled using a microcontroller through its serial interface.

  8. Question: What is the package type of MAX5482EUD+?
    Answer: MAX5482EUD+ is available in a 14-pin TSSOP package.

  9. Question: Is there any built-in protection against overvoltage or short circuits?
    Answer: No, MAX5482EUD+ does not have built-in protection against overvoltage or short circuits. External protection circuitry may be required.

  10. Question: Can multiple MAX5482EUD+ devices be cascaded together?
    Answer: Yes, multiple MAX5482EUD+ devices can be cascaded together to achieve higher resolution or control multiple channels.