TL4050C41QDCKR

Product Overview

Category

The TL4050C41QDCKR 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 dropout voltage
• Wide operating temperature range

Package

The TL4050C41QDCKR comes in a small SOT-23 package, which is suitable for surface mount applications.

Essence

The essence of TL4050C41QDCKR lies in its ability to provide a precise and stable voltage reference, ensuring accurate operation of electronic circuits.

Packaging/Quantity

This product is typically available in reels containing a specific quantity of units, such as 3000 pieces per reel.

Specifications

• Output Voltage: 4.1V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TL4050C41QDCKR has three pins:

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

Functional Features

• Precision voltage reference with high accuracy and stability.
• Low temperature coefficient ensures minimal voltage drift over temperature variations.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Wide operating temperature range enables usage in extreme environmental conditions.

Advantages and Disadvantages

Advantages

• Provides a precise and stable voltage reference for accurate circuit operation.
• Low temperature coefficient minimizes voltage drift.
• Small package size allows for space-saving in electronic designs.
• Wide operating temperature range ensures reliability in various environments.

Disadvantages

• Limited output voltage options (specifically 4.1V in the case of TL4050C41QDCKR).
• Not suitable for applications requiring higher output voltages.

Working Principles

The TL4050C41QDCKR operates based on a bandgap reference principle. It utilizes a combination of bipolar and CMOS technologies to generate a stable voltage reference. The internal circuitry compensates for temperature variations, ensuring accurate output voltage regardless of environmental conditions.

Detailed Application Field Plans

The TL4050C41QDCKR finds application in various fields, including but not limited to:

1. Precision measurement instruments: Provides a stable voltage reference for accurate measurements.
2. Industrial control systems: Ensures precise voltage references for reliable operation of control circuits.
3. Automotive electronics: Used in automotive applications where stable voltage references are crucial for proper functioning of electronic systems.
4. Power management circuits: Enables accurate voltage regulation in power supply circuits.

Detailed and Complete Alternative Models

1. TL431: A popular alternative with adjustable output voltage.
2. LM4040: Offers various fixed output voltage options.
3. REF5025: Provides high accuracy and low noise voltage reference.

These alternative models offer similar functionality and can be considered as substitutes depending on specific requirements.

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