ON Semiconductor
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CAT5114VP2I50GT3
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CAT5114VP2I50GT3

Basic Information Overview

  • Category: Electronic Component
  • Use: Digital Potentiometer
  • Characteristics: Programmable, Non-volatile, Low Power Consumption
  • Package: TDFN (Thin Dual Flat No-Lead)
  • Essence: Integrated Circuit
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 2.7V to 5.5V
  • Resistance Range: 50kΩ
  • Number of Channels: Single
  • Resolution: 256 Steps
  • Temperature Range: -40°C to +85°C
  • End-to-End Resistance Tolerance: ±20%
  • Wiper Resistance: 80Ω typical
  • Standby Current: 1µA maximum
  • Operating Current: 400µA maximum

Detailed Pin Configuration

The CAT5114VP2I50GT3 has a total of 8 pins: 1. VCC: Supply voltage input 2. GND: Ground reference 3. CS: Chip select input 4. U/D: Up/Down control input 5. INC: Increment control input 6. W: Wiper terminal 7. A: Terminal A of the potentiometer 8. B: Terminal B of the potentiometer

Functional Features

  • Programmable digital potentiometer with non-volatile memory
  • Allows for digitally controlled resistance adjustment
  • Provides 256 steps of resolution for precise adjustments
  • Low power consumption, suitable for battery-powered devices
  • Wide operating temperature range for various environments
  • Integrated wiper resistance for improved accuracy

Advantages and Disadvantages

Advantages: - Easy to integrate into electronic circuits - Non-volatile memory retains settings even when power is disconnected - Precise and repeatable resistance adjustments - Low power consumption extends battery life

Disadvantages: - Limited resistance range of 50kΩ - End-to-end resistance tolerance of ±20% may affect accuracy in some applications

Working Principles

The CAT5114VP2I50GT3 is based on the principle of a digital potentiometer. It consists of a series of resistive elements connected in a ladder-like configuration. The wiper terminal, controlled by the digital inputs, taps into this ladder and creates a variable resistance between terminals A and B. The resistance value is determined by the position of the wiper.

Detailed Application Field Plans

The CAT5114VP2I50GT3 finds applications in various fields, including: 1. Audio Equipment: Volume control, tone adjustment 2. Instrumentation: Calibration, signal conditioning 3. Industrial Control Systems: Variable gain amplifiers, motor speed control 4. Communication Systems: Signal attenuation, impedance matching 5. Consumer Electronics: Display brightness control, user interface settings

Detailed and Complete Alternative Models

  1. CAT5114ZI-00-GT3: 100kΩ resistance range, TDFN package
  2. CAT5114YI-00-GT3: 200kΩ resistance range, TDFN package
  3. CAT5114VI-00-GT3: 1MΩ resistance range, TDFN package
  4. CAT5114UI-00-GT3: Dual-channel, 50kΩ resistance range, TDFN package
  5. CAT5114TI-00-GT3: Triple-channel, 50kΩ resistance range, TDFN package

(Note: The above alternative models are for reference purposes and may have different specifications and features.)

This concludes the encyclopedia entry for CAT5114VP2I50GT3, a programmable digital potentiometer with non-volatile memory.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням CAT5114VP2I50GT3 у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of CAT5114VP2I50GT3 in technical solutions:

  1. Question: What is CAT5114VP2I50GT3?
    Answer: CAT5114VP2I50GT3 is a digital potentiometer IC (integrated circuit) manufactured by ON Semiconductor.

  2. Question: What is the purpose of using CAT5114VP2I50GT3 in technical solutions?
    Answer: CAT5114VP2I50GT3 is commonly used to provide digital control over resistance values in various electronic circuits.

  3. Question: What is the maximum resistance range of CAT5114VP2I50GT3?
    Answer: CAT5114VP2I50GT3 has a maximum resistance range of 50 kilohms.

  4. Question: How many channels does CAT5114VP2I50GT3 have?
    Answer: CAT5114VP2I50GT3 has a single channel, meaning it can control the resistance of one circuit at a time.

  5. Question: What is the resolution of CAT5114VP2I50GT3?
    Answer: CAT5114VP2I50GT3 has a resolution of 256 steps, allowing for precise adjustment of resistance values.

  6. Question: Can CAT5114VP2I50GT3 be controlled digitally?
    Answer: Yes, CAT5114VP2I50GT3 can be controlled digitally using a microcontroller or other digital interface.

  7. Question: What is the power supply voltage range for CAT5114VP2I50GT3?
    Answer: CAT5114VP2I50GT3 operates within a power supply voltage range of 2.7V to 5.5V.

  8. Question: Is CAT5114VP2I50GT3 suitable for both AC and DC circuits?
    Answer: Yes, CAT5114VP2I50GT3 can be used in both AC and DC circuits.

  9. Question: Can CAT5114VP2I50GT3 withstand high temperatures?
    Answer: CAT5114VP2I50GT3 has a temperature range of -40°C to +125°C, making it suitable for various environments.

  10. Question: What are some common applications of CAT5114VP2I50GT3?
    Answer: CAT5114VP2I50GT3 is commonly used in audio equipment, instrumentation, industrial control systems, and other electronic devices where digital resistance control is required.

Please note that these answers are general and may vary depending on specific application requirements.