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REF01CESA+T
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REF01CESA+T

Product Overview

Category: Electronic Component
Use: Voltage Reference
Characteristics: High precision, low drift, low noise
Package: SOT-23
Essence: Precision voltage reference
Packaging/Quantity: Tape and Reel / 3000 units per reel

Specifications

  • Output Voltage: 5.0V ± 0.05%
  • Initial Accuracy: ±0.02%
  • Temperature Coefficient: 10ppm/°C
  • Output Noise Voltage: 2.5µVp-p (0.1Hz to 10Hz)
  • Supply Voltage Range: 4.5V to 18V
  • Quiescent Current: 60µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF01CESA+T has three pins:

  1. VOUT: Output Voltage
  2. GND: Ground
  3. VIN: Input Voltage

Functional Features

  • High precision voltage reference with excellent initial accuracy
  • Low temperature coefficient ensures stability over a wide temperature range
  • Low output noise voltage for applications requiring high signal integrity
  • Wide supply voltage range allows flexibility in various circuit designs
  • Low quiescent current minimizes power consumption

Advantages

  • Provides highly accurate and stable reference voltage
  • Suitable for precision measurement and calibration applications
  • Compact SOT-23 package enables space-saving designs
  • Low power consumption extends battery life in portable devices
  • Wide operating temperature range allows usage in extreme environments

Disadvantages

  • Relatively higher cost compared to standard voltage references
  • Limited output current capability may not be suitable for high-power applications
  • Requires external components for proper operation

Working Principles

The REF01CESA+T is based on bandgap voltage reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable reference voltage. The bandgap voltage reference compensates for temperature variations, ensuring accurate output voltage over a wide temperature range.

Detailed Application Field Plans

The REF01CESA+T is widely used in various applications, including:

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

Detailed and Complete Alternative Models

  1. REF02CESA+T: 2.5V precision voltage reference with similar specifications
  2. REF03CESA+T: 10V precision voltage reference with similar specifications
  3. REF04CESA+T: 2.048V precision voltage reference with similar specifications
  4. REF05CESA+T: 5.0V precision voltage reference with improved temperature coefficient

These alternative models offer different output voltages and may have slight variations in specifications to cater to specific application requirements.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de REF01CESA+T em soluções técnicas

Sure! Here are 10 common questions and answers related to the application of REF01CESA+T in technical solutions:

  1. Q: What is REF01CESA+T? A: REF01CESA+T is a precision voltage reference integrated circuit (IC) commonly used in technical solutions.

  2. Q: What is the purpose of REF01CESA+T? A: The purpose of REF01CESA+T is to provide a stable and accurate voltage reference for various applications, such as analog-to-digital converters (ADCs) or digital-to-analog converters (DACs).

  3. Q: What is the voltage output range of REF01CESA+T? A: The voltage output range of REF01CESA+T is typically between 2.5V and 12V.

  4. Q: How accurate is REF01CESA+T? A: REF01CESA+T has a high level of accuracy, typically with an initial accuracy of ±0.2% and a temperature coefficient of ±50ppm/°C.

  5. Q: Can REF01CESA+T operate over a wide temperature range? A: Yes, REF01CESA+T is designed to operate over a wide temperature range, typically from -40°C to +85°C.

  6. Q: Is REF01CESA+T suitable for battery-powered applications? A: Yes, REF01CESA+T is suitable for battery-powered applications as it has low power consumption and can operate with a supply voltage as low as 4.5V.

  7. Q: Can REF01CESA+T be used in both single-supply and dual-supply configurations? A: Yes, REF01CESA+T can be used in both single-supply and dual-supply configurations, making it versatile for various system designs.

  8. Q: Does REF01CESA+T require external components for operation? A: Yes, REF01CESA+T requires a few external components, such as capacitors and resistors, to set the output voltage and improve stability.

  9. Q: Can REF01CESA+T be used in high-precision measurement applications? A: Yes, REF01CESA+T is commonly used in high-precision measurement applications where accurate voltage references are crucial.

  10. Q: Are there any alternative voltage reference ICs similar to REF01CESA+T? A: Yes, there are alternative voltage reference ICs available in the market, such as REF02, REF03, or LTZ1000, which offer different specifications and features.

Please note that the answers provided here are general and may vary depending on specific datasheet information and application requirements.