TL4050A10QDBZR

Product Overview

Category

The TL4050A10QDBZR 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 power consumption
• Wide operating temperature range
• Small package size
• Low output noise

Package

The TL4050A10QDBZR is available in a small SOT-23 package.

Essence

The essence of TL4050A10QDBZR 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 TL4050A10QDBZR units.

Specifications

• Output Voltage: 1.024V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TL4050A10QDBZR 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 voltage reference output.

Functional Features

• Precise voltage reference: The TL4050A10QDBZR provides a highly accurate and stable 1.024V reference voltage.
• Low power consumption: It consumes minimal power, making it suitable for battery-powered applications.
• Wide operating temperature range: The device can operate reliably in extreme temperature conditions.
• Low output noise: The TL4050A10QDBZR generates minimal noise, ensuring clean and reliable voltage reference.

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure precise circuit operation.
• Low power consumption extends battery life in portable devices.
• Wide operating temperature range allows for versatile applications.
• Small package size enables space-saving designs.
• Low output noise ensures reliable performance.

Disadvantages

• Limited output voltage options.
• Relatively higher cost compared to some other voltage references.

Working Principles

The TL4050A10QDBZR utilizes bandgap voltage reference technology to generate a stable 1.024V output voltage. It employs a combination of temperature-compensated diodes and amplifiers to achieve high accuracy and stability over a wide temperature range.

Detailed Application Field Plans

The TL4050A10QDBZR finds applications in various fields, including:

1. Precision analog circuits: It provides a stable voltage reference for accurate measurements and signal processing.
2. Data converters: The precise voltage reference enhances the performance of analog-to-digital and digital-to-analog converters.
3. Power management: It is used in voltage regulators and power supply circuits to maintain stable output voltages.
4. Sensor interfaces: The TL4050A10QDBZR ensures accurate sensor readings by providing a reliable voltage reference.

Detailed and Complete Alternative Models

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

These alternative models offer similar functionality and can be considered as substitutes for the TL4050A10QDBZR in different applications.

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