LM4041CIM3-1.2

Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Low voltage reference - Precision output voltage of 1.2V - Low quiescent current consumption - High accuracy and stability - Small package size (SOT-23) - Wide operating temperature range

Package: SOT-23

Essence: The LM4041CIM3-1.2 is a low voltage precision voltage reference IC that provides a stable and accurate output voltage of 1.2V. It is commonly used in various electronic applications where a precise voltage reference is required.

Packaging/Quantity: The LM4041CIM3-1.2 is available in a small SOT-23 package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Output Voltage: 1.2V ± 0.1%
• Quiescent Current: 60µA (typical)
• Temperature Coefficient: 100ppm/°C (maximum)
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: 2.7V to 10V
• Load Regulation: 0.05%/mA (typical)
• Line Regulation: 0.02%/V (typical)

Pin Configuration

The LM4041CIM3-1.2 has three pins:

1. VOUT: Output pin, connected to the load.
2. GND: Ground pin, connected to the common ground.
3. VIN: Input pin, connected to the input voltage source.

Functional Features

• Precise and stable output voltage reference.
• Low quiescent current consumption, suitable for battery-powered applications.
• Excellent line and load regulation characteristics.
• Wide operating temperature range, making it suitable for various environments.
• Low dropout voltage, enabling operation with low input voltages.

Advantages

• High accuracy and stability ensure reliable performance in critical applications.
• Low quiescent current consumption extends battery life in portable devices.
• Small package size allows for space-saving designs.
• Wide operating temperature range enables usage in extreme conditions.
• Low dropout voltage ensures efficient operation even with low input voltages.

Disadvantages

• Limited output voltage options (only 1.2V).
• Not suitable for applications requiring higher output voltages.
• Sensitive to excessive noise or fluctuations in the input voltage.

Working Principles

The LM4041CIM3-1.2 utilizes a bandgap reference circuit to generate a precise and stable output voltage of 1.2V. It compensates for temperature variations and provides a low dropout voltage, ensuring accurate voltage regulation across a wide range of operating conditions.

Detailed Application Field Plans

The LM4041CIM3-1.2 is commonly used in the following applications:

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

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the LM4041CIM3-1.2 are:

1. LT1004: Precision Reference IC with adjustable output voltage.
2. MAX619: Low-Power, Low-Dropout Voltage Reference IC.
3. REF102: Precision Micropower Voltage Reference IC.
4. ADR3412: High-Accuracy, Low-Noise Voltage Reference IC.
5. TS431: Programmable Shunt Voltage Reference IC.

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, the LM4041CIM3-1.2 is a low voltage precision voltage reference IC that offers high accuracy, stability, and low quiescent current consumption. It is commonly used in various electronic applications where a precise voltage reference is required. With its small package size and wide operating temperature range, it provides an efficient solution for voltage regulation in diverse environments.