LM4040D50H5TA

Product Overview

LM4040D50H5TA belongs to the category of precision voltage references. It is commonly used in electronic circuits to provide a stable and accurate reference voltage for various applications. The LM4040D50H5TA is known for its high accuracy, low temperature coefficient, and low power consumption. It is available in a small SOT-23 package and is an essential component in many electronic devices.

Basic Information

• Category: Precision Voltage Reference
• Use: Providing stable and accurate reference voltage
• Characteristics: High accuracy, low temperature coefficient, low power consumption
• Package: SOT-23
• Essence: Stability and accuracy in voltage reference
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Output Voltage: 5.0V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 100ppm/°C
• Operating Temperature Range: -40°C to 125°C
• Supply Voltage Range: 6.5V to 15V
• Quiescent Current: 60µA

Detailed Pin Configuration

The LM4040D50H5TA has three pins: 1. V+ (Pin 1): Input voltage pin 2. Vout (Pin 2): Output voltage pin 3. GND (Pin 3): Ground pin

Functional Features

• Provides a stable 5.0V reference voltage
• Low temperature coefficient ensures minimal voltage drift with temperature changes
• Low quiescent current makes it suitable for battery-powered applications
• Small SOT-23 package allows for space-efficient designs

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low power consumption
• Wide operating temperature range

Disadvantages

• Limited output voltage options
• Sensitive to load variations

Working Principles

The LM4040D50H5TA utilizes a bandgap reference circuit to generate a precise 5.0V output voltage. This circuitry compensates for temperature variations, resulting in a stable reference voltage across a wide temperature range. The low quiescent current ensures minimal power consumption, making it suitable for portable and low-power applications.

Detailed Application Field Plans

The LM4040D50H5TA finds extensive use in various applications, including: - Battery-powered devices - Precision analog circuits - Sensor interfaces - Portable consumer electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to LM4040D50H5TA include: - LM385 - LT1461 - MAX6126

In summary, the LM4040D50H5TA precision voltage reference offers high accuracy, stability, and low power consumption, making it a crucial component in electronic circuits requiring a reliable reference voltage.

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