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TL4051A12IDCKT
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TL4051A12IDCKT

Product Overview

Category

The TL4051A12IDCKT belongs to the category of voltage references.

Use

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

Characteristics

  • High accuracy and stability
  • Low temperature coefficient
  • Low power consumption
  • Wide operating voltage range

Package

The TL4051A12IDCKT comes in a small SOT-23-3 package, which is suitable for surface mount applications.

Essence

The essence of TL4051A12IDCKT lies in its ability to provide a precise and stable voltage reference, ensuring accurate operation of electronic circuits.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

  • Output Voltage: 1.225V
  • Initial Accuracy: ±0.5%
  • Temperature Coefficient: 50ppm/°C
  • Supply Voltage Range: 2.7V to 16V
  • Quiescent Current: 60µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TL4051A12IDCKT has three pins:

  1. VDD: This pin is connected to the positive supply voltage.
  2. GND: This pin is connected to the ground.
  3. OUT: This pin provides the output voltage reference.

Functional Features

  • Precision voltage reference with low initial accuracy and temperature coefficient.
  • Stable output voltage over a wide range of operating conditions.
  • Low power consumption, making it suitable for battery-powered applications.
  • Fast response time to changes in input voltage.

Advantages and Disadvantages

Advantages

  • High accuracy and stability ensure reliable performance.
  • Low temperature coefficient minimizes voltage drift with temperature changes.
  • Wide operating voltage range allows for versatile applications.
  • Small package size enables space-saving designs.

Disadvantages

  • Limited output voltage options (1.225V in this case).
  • Not suitable for high-current applications due to its low output current capability.

Working Principles

The TL4051A12IDCKT utilizes a bandgap reference circuit to generate a precise and stable voltage reference. It compensates for temperature variations by employing a temperature-compensated design, resulting in minimal voltage drift over a wide temperature range.

Detailed Application Field Plans

The TL4051A12IDCKT finds application in various electronic systems that require accurate voltage references. Some common application fields include:

  1. Analog-to-Digital Converters (ADCs)
  2. Digital-to-Analog Converters (DACs)
  3. Voltage regulators
  4. Precision measurement instruments
  5. Sensor calibration circuits

Detailed and Complete Alternative Models

  1. TL431: Adjustable precision shunt regulator with similar characteristics but adjustable output voltage.
  2. LM4040: Precision micropower shunt voltage reference with different output voltage options.
  3. REF5025: High-precision voltage reference with ultra-low temperature coefficient.

These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TL4051A12IDCKT i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of TL4051A12IDCKT in technical solutions:

Q1: What is TL4051A12IDCKT? A1: TL4051A12IDCKT is a voltage reference IC that provides a precise, fixed output voltage of 1.2V.

Q2: What is the typical application of TL4051A12IDCKT? A2: TL4051A12IDCKT is commonly used as a voltage reference in various electronic circuits, such as power supplies, analog-to-digital converters, and sensor interfaces.

Q3: What is the operating voltage range of TL4051A12IDCKT? A3: The operating voltage range of TL4051A12IDCKT is typically between 2.7V and 16V.

Q4: What is the output voltage tolerance of TL4051A12IDCKT? A4: The output voltage tolerance of TL4051A12IDCKT is typically ±0.5%.

Q5: Can TL4051A12IDCKT be used in low-power applications? A5: Yes, TL4051A12IDCKT is designed for low-power applications and has a low quiescent current consumption.

Q6: Does TL4051A12IDCKT require an external capacitor for stability? A6: Yes, TL4051A12IDCKT requires an external capacitor connected to its REF pin for stability.

Q7: What is the temperature range of TL4051A12IDCKT? A7: TL4051A12IDCKT can operate within a temperature range of -40°C to +125°C.

Q8: Can TL4051A12IDCKT withstand high ESD levels? A8: Yes, TL4051A12IDCKT has a high ESD rating, typically up to 4kV.

Q9: Is TL4051A12IDCKT available in different package options? A9: Yes, TL4051A12IDCKT is available in various package options, such as SOT-23 and SC-70.

Q10: Can TL4051A12IDCKT be used in automotive applications? A10: Yes, TL4051A12IDCKT is suitable for automotive applications and meets the necessary standards and requirements.

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