ON Semiconductor
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
REF3030TB-GT3
Ver Detalle Hojas de datos

REF3030TB-GT3

Product Overview

Category

REF3030TB-GT3 belongs to the category of voltage references.

Use

It is primarily used as a precision voltage reference in various electronic circuits.

Characteristics

  • High accuracy and stability
  • Low temperature coefficient
  • Wide operating temperature range
  • Low power consumption

Package

The REF3030TB-GT3 is available in a small surface-mount package, making it suitable for compact designs.

Essence

The essence of REF3030TB-GT3 lies in its ability to provide a precise and stable voltage reference, ensuring accurate operation of electronic circuits.

Packaging/Quantity

The REF3030TB-GT3 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Output Voltage: 3.0V
  • Initial Accuracy: ±0.1%
  • Temperature Coefficient: 10ppm/°C
  • Operating Temperature Range: -40°C to +125°C
  • Supply Voltage Range: 2.7V to 5.5V
  • Quiescent Current: 60µA (typical)

Detailed Pin Configuration

The REF3030TB-GT3 has three pins:

  1. VOUT: Output voltage pin
  2. GND: Ground pin
  3. VIN: Input voltage pin

Functional Features

  • High precision voltage reference
  • Low power consumption
  • Excellent temperature stability
  • Wide operating voltage range
  • Short circuit protection

Advantages and Disadvantages

Advantages

  • High accuracy and stability ensure reliable performance.
  • Low temperature coefficient minimizes voltage variations with temperature changes.
  • Wide operating temperature range allows usage in extreme environments.
  • Low power consumption helps conserve energy.

Disadvantages

  • Limited output voltage options (only 3.0V).
  • Higher initial cost compared to standard voltage references.

Working Principles

The REF3030TB-GT3 utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a temperature-dependent current source and a voltage divider network. This ensures that the output voltage remains constant over a wide temperature range.

Detailed Application Field Plans

The REF3030TB-GT3 finds applications in various electronic systems, including:

  1. Precision measurement instruments
  2. Data acquisition systems
  3. Industrial control systems
  4. Medical devices
  5. Automotive electronics

Detailed and Complete Alternative Models

  1. REF3020TB-GT3: 2.0V output voltage, similar specifications.
  2. REF3040TB-GT3: 4.0V output voltage, similar specifications.
  3. REF3050TB-GT3: 5.0V output voltage, similar specifications.

These alternative models provide different output voltage options while maintaining comparable performance characteristics to the REF3030TB-GT3.

Word count: 387 words

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de REF3030TB-GT3 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of REF3030TB-GT3 in technical solutions:

  1. Question: What is the REF3030TB-GT3?
    Answer: The REF3030TB-GT3 is a voltage reference IC (integrated circuit) that provides a stable and accurate voltage output.

  2. Question: What is the voltage output range of the REF3030TB-GT3?
    Answer: The REF3030TB-GT3 has a fixed voltage output of 3.0 volts.

  3. Question: What is the typical accuracy of the REF3030TB-GT3?
    Answer: The REF3030TB-GT3 has a typical accuracy of ±0.2%.

  4. Question: Can the REF3030TB-GT3 be used in battery-powered applications?
    Answer: Yes, the REF3030TB-GT3 can be used in battery-powered applications as it has low power consumption.

  5. Question: Is the REF3030TB-GT3 suitable for precision measurement applications?
    Answer: Yes, the REF3030TB-GT3 is suitable for precision measurement applications due to its high accuracy and low temperature coefficient.

  6. Question: Can the REF3030TB-GT3 operate over a wide temperature range?
    Answer: Yes, the REF3030TB-GT3 can operate from -40°C to +125°C, making it suitable for various environments.

  7. Question: Does the REF3030TB-GT3 require any external components for operation?
    Answer: No, the REF3030TB-GT3 is a standalone voltage reference and does not require any external components.

  8. Question: Can the REF3030TB-GT3 be used in automotive applications?
    Answer: Yes, the REF3030TB-GT3 is automotive qualified and can be used in automotive applications.

  9. Question: What is the package type of the REF3030TB-GT3?
    Answer: The REF3030TB-GT3 is available in a small SOT-23 package.

  10. Question: Can the REF3030TB-GT3 be used as a voltage reference for analog-to-digital converters (ADCs)?
    Answer: Yes, the REF3030TB-GT3 can be used as a stable voltage reference for ADCs to ensure accurate conversion.