LM4040A50IDBZTG4

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: LM4040A50IDBZTG4 is a precision voltage reference IC that provides a stable and accurate output voltage of 5.0V.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Output Voltage: 5.0V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 100 ppm/°C
• Dropout Voltage: 60 mV (typical)
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: 6.5V to 20V
• Quiescent Current: 60 µA (typical)

Pin Configuration

The LM4040A50IDBZTG4 has three pins:

1. VOUT: Output pin for the 5.0V reference voltage.
2. GND: Ground pin.
3. VIN: Input pin for the supply voltage.

Functional Features

• High precision voltage reference with low initial accuracy and temperature coefficient.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Small package size (SOT-23) makes it suitable for space-constrained applications.
• Wide operating temperature range enables usage in various environments.
• Low quiescent current minimizes power consumption.

Advantages and Disadvantages

Advantages: - High precision and stability. - Low dropout voltage. - Small package size. - Wide operating temperature range. - Low power consumption.

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

Working Principles

The LM4040A50IDBZTG4 is based on a bandgap reference circuit that generates a stable voltage reference. It utilizes temperature-compensated components to ensure accurate output voltage over a wide temperature range. The low dropout voltage allows the IC to regulate the output voltage even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The LM4040A50IDBZTG4 is commonly used in various electronic systems and applications, including:

1. Precision analog circuits
2. Data acquisition systems
3. Voltage regulators
4. Battery-powered devices
5. Test and measurement equipment
6. Industrial control systems

Detailed and Complete Alternative Models

1. LM4040A10IDBZTG4: 10V precision voltage reference with similar characteristics and package.
2. LM4040A20IDBZTG4: 20V precision voltage reference with similar characteristics and package.
3. LM4040A30IDBZTG4: 30V precision voltage reference with similar characteristics and package.
4. LM4040A40IDBZTG4: 40V precision voltage reference with similar characteristics and package.

These alternative models provide different output voltage options while maintaining the same level of precision and package size as the LM4040A50IDBZTG4.

In conclusion, the LM4040A50IDBZTG4 is a high-precision voltage reference IC with a stable 5.0V output voltage. Its small package size, low dropout voltage, and wide operating temperature range make it suitable for various applications in the electronics industry. However, it has limited output voltage options and is not recommended for high current applications.