Texas Instruments
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REF2925AIDBZT
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REF2925AIDBZT

Product Overview

Category

The REF2925AIDBZT belongs to the category of voltage references.

Use

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

Characteristics

  • High accuracy
  • Low temperature coefficient
  • Low dropout voltage
  • Low quiescent current

Package

The REF2925AIDBZT comes in a small outline SOT-23 package.

Essence

This voltage reference provides a stable and accurate voltage output for use in analog and digital circuits.

Packaging/Quantity

The REF2925AIDBZT is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Output Voltage: 2.5V
  • Initial Accuracy: ±0.05%
  • Temperature Coefficient: 10ppm/°C
  • Dropout Voltage: 300mV
  • Quiescent Current: 75µA

Detailed Pin Configuration

The REF2925AIDBZT has three pins: 1. VOUT (Output) 2. GND (Ground) 3. VIN (Input)

Functional Features

  • Precision voltage output
  • Low power consumption
  • Small form factor
  • Wide operating temperature range

Advantages and Disadvantages

Advantages

  • High accuracy and stability
  • Low power consumption
  • Small package size

Disadvantages

  • Limited output voltage options
  • Sensitive to external noise and interference

Working Principles

The REF2925AIDBZT operates by utilizing a precision bandgap core to generate a stable reference voltage, which is then provided at the output pin.

Detailed Application Field Plans

The REF2925AIDBZT is commonly used in the following applications: - Sensor interfaces - Data acquisition systems - Battery management circuits - Portable electronic devices

Detailed and Complete Alternative Models

Some alternative models to the REF2925AIDBZT include: - REF1925AIDBZT: 1.25V output voltage reference - REF3025AIDBZT: 3.0V output voltage reference - LT1021CZ: Precision reference with adjustable output voltage

In conclusion, the REF2925AIDBZT is a precision voltage reference with high accuracy and low power consumption, making it suitable for various electronic applications requiring a stable voltage source.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací REF2925AIDBZT v technických řešeních

  1. What is the REF2925AIDBZT?

    • The REF2925AIDBZT is a precision voltage reference with a 2.5V output voltage and low dropout voltage, making it suitable for various technical solutions requiring stable voltage references.

  2. What are the key features of the REF2925AIDBZT?

    • The key features include low dropout voltage, high accuracy, low temperature coefficient, and low quiescent current, making it ideal for precision applications.

  3. What are the typical applications of the REF2925AIDBZT?

    • Typical applications include data acquisition systems, precision instrumentation, industrial control systems, and portable battery-powered equipment.

  4. What is the dropout voltage of the REF2925AIDBZT?

    • The dropout voltage is typically 300mV at 5mA load current, allowing for operation in low input-output voltage differential conditions.

  5. What is the output voltage tolerance of the REF2925AIDBZT?

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

  6. How does the REF2925AIDBZT perform in terms of temperature stability?

    • The REF2925AIDBZT exhibits low temperature coefficient of 50ppm/°C (max), providing reliable performance across varying temperature conditions.

  7. What is the operating temperature range of the REF2925AIDBZT?

    • The device is designed to operate over a wide temperature range from -40°C to 125°C, making it suitable for diverse environmental conditions.

  8. Does the REF2925AIDBZT require external components for operation?

    • The device requires only a small bypass capacitor for stable operation, simplifying its integration into technical solutions.

  9. Is the REF2925AIDBZT available in a small form factor package?

    • Yes, the REF2925AIDBZT is available in a small SOT-23 package, enabling compact and space-constrained designs.

  10. Where can I find detailed technical information and application notes for the REF2925AIDBZT?

    • Detailed technical information, including datasheets and application notes, can be found on the manufacturer's website or through authorized distributors.