TL4050B10QDCKT

Product Overview

Category

The TL4050B10QDCKT 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 dropout voltage
• Wide operating temperature range

Package

The TL4050B10QDCKT is available in a small SOT-23 package.

Essence

This product provides a stable and accurate voltage reference for precise voltage regulation in electronic systems.

Packaging/Quantity

The TL4050B10QDCKT is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Output Voltage: 1.0V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 18V
• Quiescent Current: 60µA (typical)

Detailed Pin Configuration

The TL4050B10QDCKT has three pins:

1. VDD: Input supply voltage pin.
2. GND: Ground reference pin.
3. OUT: Output voltage pin.

Functional Features

• Precise voltage reference for accurate voltage regulation.
• Low dropout voltage allows for efficient power management.
• Wide operating temperature range enables usage in various environments.
• Low quiescent current minimizes power consumption.

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure reliable voltage regulation.
• Low temperature coefficient maintains consistent performance over temperature variations.
• Small package size allows for space-saving integration into compact designs.
• Wide supply voltage range provides flexibility in different applications.

Disadvantages

• Limited output voltage options (only 1.0V).
• Relatively higher initial accuracy compared to some other voltage references.
• Sensitive to external noise and fluctuations in the input supply voltage.

Working Principles

The TL4050B10QDCKT utilizes a bandgap reference circuit to generate a stable voltage reference. 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 accurate and stable output voltage even in changing environmental conditions.

Detailed Application Field Plans

The TL4050B10QDCKT finds application in various electronic systems, including:

1. Precision analog-to-digital converters (ADCs)
2. Voltage regulators and power management circuits
3. Battery charging and monitoring systems
4. Sensor calibration circuits
5. Test and measurement equipment

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 low temperature drift and wide operating temperature range.

These alternative models offer different features and specifications, providing options based on specific application requirements.

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