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REF2912AIDBZR
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REF2912AIDBZR

Product Overview

Category

The REF2912AIDBZR belongs to the category of voltage references.

Use

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

Characteristics

  • High precision
  • Low temperature coefficient
  • Low dropout voltage
  • Wide operating temperature range

Package

The REF2912AIDBZR is available in a small outline package (SOT-23) for easy integration into compact designs.

Essence

This voltage reference provides a stable and accurate voltage output for use in analog and mixed-signal applications.

Packaging/Quantity

The REF2912AIDBZR is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Output Voltage: 2.5V
  • Initial Accuracy: ±0.1%
  • Temperature Coefficient: 25ppm/°C
  • Dropout Voltage: 300mV
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The REF2912AIDBZR has three pins: 1. VOUT: Output voltage 2. GND: Ground 3. VIN: Input voltage

Functional Features

  • Precise voltage output
  • Stable performance over temperature variations
  • Low power consumption

Advantages

  • High precision and accuracy
  • Wide operating temperature range
  • Small form factor for space-constrained designs

Disadvantages

  • Limited output voltage options
  • Higher cost compared to standard voltage references

Working Principles

The REF2912AIDBZR operates based on bandgap voltage reference principles, providing a stable output voltage regardless of variations in input voltage or temperature.

Detailed Application Field Plans

The REF2912AIDBZR is commonly used in the following applications: - Precision analog-to-digital converters - Data acquisition systems - Battery management systems - Portable instrumentation - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the REF2912AIDBZR include: - REF192 - LT6654 - MAX6126

In conclusion, the REF2912AIDBZR is a high-precision voltage reference suitable for a wide range of applications requiring stable and accurate voltage outputs.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de REF2912AIDBZR en soluciones técnicas

  1. What is the REF2912AIDBZR?

    • The REF2912AIDBZR is a precision voltage reference with a 2.5-V output voltage and low dropout voltage, making it suitable for various technical solutions.

  2. What are the typical applications of REF2912AIDBZR?

    • Typical applications include industrial process control systems, data acquisition systems, and precision instrumentation.

  3. What is the operating temperature range of REF2912AIDBZR?

    • The REF2912AIDBZR operates over a temperature range of -40°C to 125°C, making it suitable for both commercial and industrial applications.

  4. What is the dropout voltage of REF2912AIDBZR?

    • The dropout voltage is typically 300 mV at 1 mA load current, allowing for efficient operation in low-power applications.

  5. Can REF2912AIDBZR be used in battery-powered devices?

    • Yes, the low dropout voltage and low quiescent current make the REF2912AIDBZR suitable for battery-powered devices such as portable instruments and sensors.

  6. What is the output voltage tolerance of REF2912AIDBZR?

    • The output voltage tolerance is typically ±0.2%, ensuring precise and stable voltage references in technical solutions.

  7. Does REF2912AIDBZR require an external capacitor for stability?

    • Yes, a 1-µF ceramic capacitor is recommended for stability and noise reduction in the application circuit.

  8. Is REF2912AIDBZR available in a small package for space-constrained designs?

    • Yes, the REF2912AIDBZR is available in a small SOT-23 package, making it suitable for compact and space-constrained designs.

  9. What is the long-term stability of REF2912AIDBZR?

    • The long-term stability is typically 50 ppm/1000 hours, ensuring reliable performance over extended periods in technical solutions.

  10. Can REF2912AIDBZR be used in automotive electronics?

    • Yes, the REF2912AIDBZR is suitable for automotive applications such as engine control units and electronic power steering systems due to its wide temperature range and robust design.