TL4050A10QDCKT

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Reference

Characteristics: - Low-power, precision voltage reference - Output voltage: 1.024V - Accuracy: ±1% - Low temperature coefficient: 50ppm/°C - Low quiescent current: 45µA - Wide operating voltage range: 1.8V to 5.5V - Small package size: SC-70

Package: SC-70

Essence: The TL4050A10QDCKT is a low-power, precision voltage reference IC used to provide a stable and accurate reference voltage in various electronic circuits.

Packaging/Quantity: The TL4050A10QDCKT is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Output Voltage: 1.024V
• Initial Accuracy: ±1%
• Temperature Coefficient: 50ppm/°C
• Quiescent Current: 45µA
• Operating Voltage Range: 1.8V to 5.5V
• Package Type: SC-70

Pin Configuration

The TL4050A10QDCKT has the following pin configuration:

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| | --| V+ |-- --| |-- |____| ```

Pin Description: - V+: Input voltage pin - GND: Ground pin - OUT: Output voltage pin

Functional Features

• Low-power consumption: The TL4050A10QDCKT operates at a low quiescent current of 45µA, making it suitable for battery-powered applications.
• High accuracy: With an initial accuracy of ±1%, this voltage reference provides a stable and precise reference voltage for various electronic circuits.
• Low temperature coefficient: The temperature coefficient of 50ppm/°C ensures minimal voltage drift over a wide temperature range.
• Wide operating voltage range: The TL4050A10QDCKT can operate within a voltage range of 1.8V to 5.5V, making it compatible with a variety of power supply voltages.
• Small package size: The SC-70 package offers a compact form factor, saving space in circuit designs.

Advantages and Disadvantages

Advantages: - Low-power consumption - High accuracy - Low temperature coefficient - Wide operating voltage range - Compact package size

Disadvantages: - Fixed output voltage (1.024V)

Working Principles

The TL4050A10QDCKT is based on bandgap voltage reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable reference voltage. The internal circuitry compensates for temperature variations, ensuring accurate voltage output across a wide temperature range.

Detailed Application Field Plans

The TL4050A10QDCKT is commonly used in the following applications:

1. Battery-powered devices: The low quiescent current and wide operating voltage range make it suitable for portable electronics, such as smartphones, tablets, and wearables.
2. Precision measurement instruments: The high accuracy and low temperature coefficient make it ideal for use in multimeters, data loggers, and other precision measurement equipment.
3. Industrial control systems: The TL4050A10QDCKT can be used as a stable voltage reference in industrial control systems, ensuring accurate and reliable operation.
4. Automotive electronics: With its wide operating voltage range and small package size, it can be integrated into automotive electronics, including dashboard displays, infotainment systems, and engine control units.

Detailed and Complete Alternative Models

1. TL431: Adjustable precision shunt regulator with a wide voltage range.
2. LM4040: Precision micropower shunt voltage reference available in various output voltages.
3. REF5025: High-precision voltage reference with low temperature drift and noise.

These alternative models offer similar functionality and can be considered as substitutes for the TL4050A10QDCKT, depending on specific application requirements.

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