Texas Instruments
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REF2933AIDBZTG4
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REF2933AIDBZTG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Reference
  • Characteristics: High precision, low dropout voltage, low quiescent current
  • Package: SOT-23-6
  • Essence: Provides a stable and accurate voltage reference for various applications
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Output Voltage: 2.5V
  • Initial Accuracy: ±0.1%
  • Temperature Coefficient: 50ppm/°C
  • Dropout Voltage: 200mV
  • Quiescent Current: 60µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF2933AIDBZTG4 IC has the following pin configuration:

  1. VOUT: Output Voltage
  2. GND: Ground
  3. NC: No Connection
  4. NC: No Connection
  5. VIN: Input Voltage
  6. NC: No Connection

Functional Features

  • High precision voltage reference
  • Low dropout voltage allows for efficient operation
  • Low quiescent current minimizes power consumption
  • Wide operating temperature range for versatile applications

Advantages and Disadvantages

Advantages

  • High accuracy and stability
  • Low power consumption
  • Small package size
  • Wide operating temperature range

Disadvantages

  • Limited output voltage options
  • Not suitable for high current applications

Working Principles

The REF2933AIDBZTG4 is a shunt voltage reference that utilizes a bandgap voltage reference circuit. It generates a stable output voltage of 2.5V regardless of input voltage variations or changes in temperature. The internal circuitry compensates for temperature changes, ensuring accurate and reliable voltage reference.

Detailed Application Field Plans

The REF2933AIDBZTG4 is commonly used in various applications that require a stable and accurate voltage reference. Some of the typical application fields include:

  1. Power management systems
  2. Battery-powered devices
  3. Data acquisition systems
  4. Precision instrumentation
  5. Industrial control systems

Detailed and Complete Alternative Models

  • REF192GSZ: 1.25V Voltage Reference, SOT-23-6 package
  • REF3030AIDBZT: 3.0V Voltage Reference, SOT-23-6 package
  • REF5030AIDBZRG4: 5.0V Voltage Reference, SOT-23-6 package
  • LM4040CIM3-2.5/NOPB: 2.5V Voltage Reference, SOT-23-3 package

These alternative models offer different output voltages and package options to suit specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací REF2933AIDBZTG4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of REF2933AIDBZTG4 in technical solutions:

  1. Question: What is REF2933AIDBZTG4?
    Answer: REF2933AIDBZTG4 is a voltage reference IC (integrated circuit) that provides a stable and accurate voltage output.

  2. Question: What is the voltage output range of REF2933AIDBZTG4?
    Answer: The voltage output range of REF2933AIDBZTG4 is from 1.225V to 5.5V.

  3. Question: What is the typical accuracy of REF2933AIDBZTG4?
    Answer: The typical accuracy of REF2933AIDBZTG4 is ±0.2%.

  4. Question: Can REF2933AIDBZTG4 be used in battery-powered applications?
    Answer: Yes, REF2933AIDBZTG4 can be used in battery-powered applications as it has low power consumption.

  5. Question: Is REF2933AIDBZTG4 suitable for precision measurement applications?
    Answer: Yes, REF2933AIDBZTG4 is suitable for precision measurement applications due to its high accuracy and low temperature coefficient.

  6. Question: Can REF2933AIDBZTG4 operate in harsh environments?
    Answer: REF2933AIDBZTG4 has a wide operating temperature range of -40°C to +125°C, making it suitable for harsh environments.

  7. Question: How much current can REF2933AIDBZTG4 source or sink?
    Answer: REF2933AIDBZTG4 can source or sink up to 15mA of current.

  8. Question: Can REF2933AIDBZTG4 be used as a voltage reference for analog-to-digital converters (ADCs)?
    Answer: Yes, REF2933AIDBZTG4 can be used as a voltage reference for ADCs to ensure accurate and stable conversions.

  9. Question: Does REF2933AIDBZTG4 require external components for operation?
    Answer: No, REF2933AIDBZTG4 is a standalone voltage reference IC and does not require any external components.

  10. Question: Is REF2933AIDBZTG4 available in different package options?
    Answer: Yes, REF2933AIDBZTG4 is available in a small SOT-23 package, which makes it suitable for space-constrained applications.

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