LM4040B25IDBZTG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, small package size
• Package: SOT-23 (Small Outline Transistor 23)
• Essence: LM4040B25IDBZTG4 is a precision 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: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: ±50ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: 3V to 18V
• Dropout Voltage: 60mV (typical)

Pin Configuration

The LM4040B25IDBZTG4 IC has the following pin configuration:

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

Functional Features

• Provides a precise and stable 2.5V output voltage reference.
• Low dropout voltage allows for efficient operation even with low input voltages.
• High initial accuracy ensures reliable performance in various applications.
• Wide operating temperature range makes it suitable for both industrial and consumer electronics.

Advantages

• High precision and stability ensure accurate voltage references.
• Small package size enables space-saving designs.
• Low dropout voltage minimizes power dissipation.
• Wide operating temperature range allows for versatile usage.

Disadvantages

• Limited output voltage options (only 2.5V in this case).
• Not suitable for applications requiring higher output voltages.

Working Principles

LM4040B25IDBZTG4 utilizes a bandgap voltage reference circuit to generate a stable 2.5V output voltage. It compensates for temperature variations and provides a precise reference voltage for various applications.

Detailed Application Field Plans

• Precision analog-to-digital converters (ADCs)
• Digital-to-analog converters (DACs)
• Voltage regulators
• Battery-powered devices
• Sensor calibration circuits

Alternative Models

• LM4040A25IDBZTG4: 2.5V precision voltage reference with higher initial accuracy.
• LM4040C25IDBZTG4: 2.5V precision voltage reference with lower initial accuracy but wider operating temperature range.
• LM4040D25IDBZTG4: 2.5V precision voltage reference with improved temperature coefficient.

These alternative models provide different trade-offs in terms of initial accuracy, temperature coefficient, and operating temperature range, allowing users to choose the most suitable option for their specific application requirements.

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