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REF3318AIDBZTG4
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REF3318AIDBZTG4

Product Overview

Category

REF3318AIDBZTG4 belongs to the category of voltage references.

Use

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

Characteristics

  • High accuracy and stability
  • Low temperature coefficient
  • Low output noise
  • Wide operating temperature range

Package

The REF3318AIDBZTG4 comes in a small SOT-23 package, which is suitable for surface mount applications.

Essence

This voltage reference provides a stable and accurate voltage output, serving as a reliable reference point for other components in a circuit.

Packaging/Quantity

The REF3318AIDBZTG4 is typically packaged in reels containing 3000 units.

Specifications

  • Output Voltage: 1.25V
  • Initial Accuracy: ±0.2%
  • Temperature Coefficient: 50ppm/°C
  • Supply Voltage Range: 2.7V to 5.5V
  • Quiescent Current: 60µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF3318AIDBZTG4 has three pins:

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

Functional Features

  • High precision voltage reference.
  • Low power consumption.
  • Excellent line and load regulation.
  • Thermal shutdown protection.
  • Short-circuit current limiting.

Advantages

  • Accurate and stable voltage output.
  • Wide operating temperature range.
  • Low power consumption.
  • Small package size for space-constrained applications.
  • Protection features enhance reliability.

Disadvantages

  • Limited output voltage options.
  • Higher initial cost compared to some alternatives.

Working Principles

The REF3318AIDBZTG4 utilizes a bandgap voltage reference circuit to generate a stable output voltage. It compensates for temperature variations and provides a precise reference voltage regardless of changes in supply voltage or ambient temperature.

Detailed Application Field Plans

The REF3318AIDBZTG4 finds applications in various fields, including:

  1. Precision measurement instruments.
  2. Data acquisition systems.
  3. Industrial control systems.
  4. Portable electronic devices.
  5. Battery-powered equipment.
  6. Automotive electronics.

Detailed and Complete Alternative Models

  1. REF3030AIDBZT: Similar specifications with a different package (SOT-23).
  2. REF5025AIDGKT: Higher accuracy and lower temperature coefficient.
  3. LM4040CIM3-1.2/NOPB: Lower cost alternative with slightly reduced accuracy.

These alternative models provide similar functionality and can be considered based on specific requirements and constraints.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av REF3318AIDBZTG4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of REF3318AIDBZTG4 in technical solutions:

  1. Q: What is REF3318AIDBZTG4? A: REF3318AIDBZTG4 is a voltage reference IC (integrated circuit) manufactured by Texas Instruments.

  2. Q: What is the voltage range of REF3318AIDBZTG4? A: The voltage range of REF3318AIDBZTG4 is from 1.24V to 5V.

  3. Q: What is the typical output voltage accuracy of REF3318AIDBZTG4? A: The typical output voltage accuracy of REF3318AIDBZTG4 is ±0.2%.

  4. Q: Can REF3318AIDBZTG4 be used as a precision voltage reference? A: Yes, REF3318AIDBZTG4 can be used as a precision voltage reference due to its low output voltage drift and high accuracy.

  5. Q: What is the operating temperature range of REF3318AIDBZTG4? A: The operating temperature range of REF3318AIDBZTG4 is from -40°C to +125°C.

  6. Q: Is REF3318AIDBZTG4 suitable for battery-powered applications? A: Yes, REF3318AIDBZTG4 is suitable for battery-powered applications as it has low quiescent current consumption.

  7. Q: Can REF3318AIDBZTG4 be used in automotive applications? A: Yes, REF3318AIDBZTG4 is qualified for automotive applications and meets the AEC-Q100 standard.

  8. Q: What is the package type of REF3318AIDBZTG4? A: REF3318AIDBZTG4 is available in a small SOT-23 package.

  9. Q: Does REF3318AIDBZTG4 require an external capacitor for stability? A: Yes, REF3318AIDBZTG4 requires an external 1µF ceramic capacitor for stability.

  10. Q: Can REF3318AIDBZTG4 be used as a voltage reference for analog-to-digital converters (ADCs)? A: Yes, REF3318AIDBZTG4 can be used as a voltage reference for ADCs to provide accurate and stable reference voltage.

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