TL4050C41IDCKR

Product Overview

Category

The TL4050C41IDCKR 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 TL4050C41IDCKR comes in a small SOT-23-3 package.

Essence

The essence of TL4050C41IDCKR lies in its ability to provide a precise and stable voltage reference for accurate circuit operation.

Packaging/Quantity

The product is typically packaged in reels, with each reel containing a specific quantity of TL4050C41IDCKR units.

Specifications

• Reference 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 TL4050C41IDCKR 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 precise reference voltage output.

Functional Features

• Precise and stable voltage reference
• Low power consumption
• Fast response time
• Built-in thermal shutdown protection

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure reliable circuit performance.
• Low temperature coefficient minimizes voltage variations with temperature changes.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Wide operating temperature range enables usage in extreme environments.

Disadvantages

• Limited output voltage options (specifically 4.1V for TL4050C41IDCKR).
• SOT-23-3 package may not be suitable for all applications.

Working Principles

The TL4050C41IDCKR utilizes a bandgap voltage reference circuit to generate a precise and stable 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 ensures that the output voltage remains constant over a wide temperature range.

Detailed Application Field Plans

The TL4050C41IDCKR finds application in various fields, including:

1. Precision measurement instruments
2. Industrial control systems
3. Automotive electronics
4. Power management circuits
5. Battery-powered devices

Detailed and Complete Alternative Models

1. TL431: A popular alternative with adjustable output voltage.
2. LM4040: Offers different fixed voltage options.
3. REF02: Provides higher accuracy and stability but at a higher cost.

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

Word count: 320 words