TL4051AIDBZR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High Precision, Low Power Consumption
• Package: SOT-23-3
• Essence: TL4051AIDBZR is a voltage reference IC that provides a stable and accurate output voltage.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Output Voltage: 1.225V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 16V
• Quiescent Current: 60µA

Pin Configuration

The TL4051AIDBZR has three pins arranged as follows:

```

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| | --| VDD OUT |-- --| GND |-- |___________| ```

• VDD: Supply Voltage Input
• OUT: Output Voltage
• GND: Ground

Functional Features

• Provides a precise and stable output voltage of 1.225V.
• Low quiescent current consumption, making it suitable for battery-powered applications.
• High initial accuracy ensures reliable voltage reference.
• Wide operating temperature range allows for use in various environments.
• Excellent temperature coefficient minimizes voltage drift over temperature changes.

Advantages and Disadvantages

Advantages: - High precision and stability. - Low power consumption. - Compact SOT-23-3 package. - Wide operating temperature range.

Disadvantages: - Limited output voltage options. - Not suitable for high voltage applications.

Working Principles

The TL4051AIDBZR 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 output voltage over a wide temperature range.

Detailed Application Field Plans

• Precision analog circuits requiring a stable voltage reference.
• Battery-powered devices where low power consumption is crucial.
• Sensor calibration applications.
• Industrial control systems.
• Portable medical devices.
• Automotive electronics.

Detailed and Complete Alternative Models

• TL431: Adjustable precision shunt regulator.
• LM4040: Precision micropower shunt voltage reference.
• REF5025: Precision voltage reference with low temperature drift.
• MAX6190: Low-power, high-precision voltage reference.

These alternative models offer similar functionality and can be considered as substitutes for the TL4051AIDBZR in various applications.

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