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TL4050C25QDCKR

TL4050C25QDCKR

Product Overview

  • Category: Integrated Circuit
  • Use: Voltage Reference
  • Characteristics: Precision, Low Dropout, Micropower
  • Package: SC-70 (SOT-323)
  • Essence: TL4050C25QDCKR is a precision voltage reference integrated circuit that provides a stable output voltage of 2.5V.
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Output Voltage: 2.5V
  • Initial Accuracy: ±0.5%
  • Temperature Coefficient: 50ppm/°C
  • Operating Temperature Range: -40°C to +125°C
  • Supply Voltage Range: 1.8V to 5.5V
  • Quiescent Current: 45µA typical
  • Dropout Voltage: 200mV typical at 1mA load current

Pin Configuration

The TL4050C25QDCKR has the following pin configuration:

```


| | --| VDD GND |-- --| REF NC |-- |___________| ```

  • VDD: Supply Voltage
  • GND: Ground
  • REF: Output Voltage Reference
  • NC: No Connection

Functional Features

  • Provides a precise and stable output voltage of 2.5V
  • Low dropout voltage ensures efficient operation even with low input voltages
  • Micropower consumption extends battery life in portable applications
  • Excellent initial accuracy and temperature coefficient for reliable performance across various operating conditions

Advantages and Disadvantages

Advantages

  • High precision and stability
  • Low dropout voltage
  • Wide operating temperature range
  • Low quiescent current
  • Small package size

Disadvantages

  • Limited output voltage options (only 2.5V in this case)
  • Not suitable for applications requiring higher output voltages

Working Principles

The TL4050C25QDCKR is based on a bandgap voltage reference circuit that generates a stable output voltage regardless of variations in the supply voltage or temperature. It utilizes a precision voltage divider and an error amplifier to maintain the desired output voltage.

Detailed Application Field Plans

The TL4050C25QDCKR is commonly used in various electronic systems where a stable and precise voltage reference is required. Some typical application fields include:

  1. Analog-to-Digital Converters (ADCs)
  2. Digital-to-Analog Converters (DACs)
  3. Voltage regulators
  4. Battery-powered devices
  5. Sensor circuits
  6. Precision measurement equipment

Detailed and Complete Alternative Models

  1. TL431: Adjustable Precision Shunt Regulator
  2. LM4040: Precision Micropower Shunt Voltage Reference
  3. REF5025: Precision Voltage Reference with Low Dropout Voltage
  4. MAX619: Low-Power, Low-Dropout Voltage Reference

These alternative models offer similar functionality and can be considered as substitutes for the TL4050C25QDCKR in different applications.

In conclusion, the TL4050C25QDCKR is a precision voltage reference integrated circuit that provides a stable output voltage of 2.5V. It offers high precision, low dropout, and micropower characteristics, making it suitable for a wide range of applications. However, its limited output voltage options and specific package size may restrict its use in certain scenarios.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TL4050C25QDCKR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TL4050C25QDCKR in technical solutions:

  1. Question: What is TL4050C25QDCKR?
    - Answer: TL4050C25QDCKR is a precision voltage reference IC manufactured by Texas Instruments.

  2. Question: What is the purpose of TL4050C25QDCKR?
    - Answer: The purpose of TL4050C25QDCKR is to provide a stable and accurate voltage reference for various electronic circuits.

  3. Question: What is the output voltage of TL4050C25QDCKR?
    - Answer: The output voltage of TL4050C25QDCKR is fixed at 2.5 volts.

  4. Question: What is the typical accuracy of TL4050C25QDCKR?
    - Answer: The typical accuracy of TL4050C25QDCKR is ±0.5%.

  5. Question: What is the operating temperature range of TL4050C25QDCKR?
    - Answer: TL4050C25QDCKR can operate within a temperature range of -40°C to +125°C.

  6. Question: Can TL4050C25QDCKR be used in battery-powered applications?
    - Answer: Yes, TL4050C25QDCKR is suitable for battery-powered applications as it has low power consumption.

  7. Question: Is TL4050C25QDCKR available in different package options?
    - Answer: Yes, TL4050C25QDCKR is available in various package options such as SC-70, SOT-23, and SOT-323.

  8. Question: Can TL4050C25QDCKR be used in high-precision measurement circuits?
    - Answer: Yes, TL4050C25QDCKR is designed for high-precision applications and provides excellent stability over time and temperature.

  9. Question: Does TL4050C25QDCKR require any external components for operation?
    - Answer: TL4050C25QDCKR does not require any external capacitors or resistors for operation. It is a standalone voltage reference.

  10. Question: Can TL4050C25QDCKR be used in automotive applications?
    - Answer: Yes, TL4050C25QDCKR is qualified for automotive applications and meets the necessary standards and requirements.

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