TL4050C25IDCKT

Product Overview

Category

The TL4050C25IDCKT 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
• Wide operating voltage range
• Low power consumption

Package

The TL4050C25IDCKT comes in a small SOT-23 package, which is suitable for surface mount applications.

Essence

This product serves as a reliable and precise voltage reference, ensuring accurate voltage levels in electronic circuits.

Packaging/Quantity

The TL4050C25IDCKT is typically available in reels containing a quantity of 3000 units.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Operating Voltage Range: 1.8V to 6.0V
• Quiescent Current: 45µA (typical)
• Dropout Voltage: 200mV (typical)

Detailed Pin Configuration

The TL4050C25IDCKT has three pins:

1. VDD: This pin is connected to the positive supply voltage.
2. GND: This pin is connected to the ground or reference potential.
3. OUT: This pin provides the stable 2.5V output voltage.

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 devices.
• Fast response time to changes in input voltage.

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure reliable performance.
• Wide operating voltage range allows for versatile applications.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited output voltage options, as it is fixed at 2.5V.
• Sensitive to external noise and fluctuations in the supply voltage.

Working Principles

The TL4050C25IDCKT utilizes a bandgap reference circuit to generate a stable 2.5V output voltage. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current source and a negative temperature coefficient (NTC) resistor. This design ensures that the output voltage remains constant over a wide range of operating temperatures.

Detailed Application Field Plans

The TL4050C25IDCKT finds applications in various electronic systems, including:

1. Precision measurement instruments
2. Data acquisition systems
3. Voltage regulators
4. Battery management systems
5. Analog-to-digital converters (ADCs)
6. Industrial control systems

Detailed and Complete Alternative Models

1. TL431: Adjustable precision shunt regulator with similar accuracy and stability characteristics.
2. LM4040: Fixed voltage precision shunt regulator available in different output voltage options.
3. REF5025: High-precision voltage reference with low temperature coefficient and wide operating range.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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