TL4050C41QDBZT

Product Overview

Category

The TL4050C41QDBZT 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 TL4050C41QDBZT comes in a small SOT-23 package, which is suitable for surface mount applications.

Essence

This voltage reference is designed to provide a precise and stable output voltage for use in analog-to-digital converters, digital-to-analog converters, and other precision measurement systems.

Packaging/Quantity

The TL4050C41QDBZT is typically available in tape and reel packaging, with a quantity of 3000 units 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 +85°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA (typical)

Detailed Pin Configuration

The TL4050C41QDBZT 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 and stable output voltage.

Functional Features

• Precise and stable output voltage
• Low power consumption
• Fast response time
• Low output noise
• Short-circuit and thermal protection

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure reliable performance.
• Low dropout voltage minimizes power dissipation.
• Wide operating temperature range allows for use in various environments.
• Small package size enables space-saving designs.

Disadvantages

• Limited output voltage options (specifically 4.1V in this case).
• Relatively higher initial cost compared to some other voltage references.

Working Principles

The TL4050C41QDBZT utilizes a bandgap reference circuit to generate a precise and stable output voltage. This circuit compensates for temperature variations, ensuring that the output voltage remains constant over a wide temperature range. The device also incorporates short-circuit and thermal protection mechanisms to safeguard against potential damage.

Detailed Application Field Plans

The TL4050C41QDBZT is commonly used in the following applications:

1. Precision measurement systems
2. Analog-to-digital converters (ADCs)
3. Digital-to-analog converters (DACs)
4. Voltage regulators
5. Battery-powered devices
6. Industrial control systems
7. Medical equipment
8. Automotive electronics

Detailed and Complete Alternative Models

1. TL431: A programmable precision shunt regulator with adjustable output voltage.
2. LM4040: A precision micropower shunt voltage reference available in various output voltages.
3. REF5025: A high-precision voltage reference with low temperature drift and noise.

These alternative models offer similar functionality and can be considered as substitutes for the TL4050C41QDBZT in different applications.

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