Product Overview: LM4051CIM3-1.2 Precision Micropower Shunt Voltage Reference

The LM4051CIM3-1.2 from Texas Instruments is a high-precision, micropower shunt voltage reference that offers a fixed voltage of 1.2V with an accuracy level suitable for various applications. This device is part of TI's LM4051 series and is designed to be easy to use and implement in a wide range of electronic circuits. It is particularly well-suited for battery-powered devices, portable equipment, and power supplies, where energy efficiency and stability are crucial.

Key Features

• Fixed Output Voltage: The LM4051CIM3-1.2 provides a stable 1.2V reference voltage, which is essential for maintaining consistent performance in electronic systems.
• High Accuracy: With an initial accuracy of ±0.5% and a temperature coefficient of 50ppm/°C, this device ensures precise voltage reference over a wide range of temperatures.
• Low Operational Current: The device operates with a minimal current in the range of 60µA to 15mA, making it an excellent choice for power-sensitive applications.
• Wide Operating Temperature Range: It functions effectively across a broad temperature range from -40°C to +125°C, providing reliable performance in diverse environments.
• Small Form Factor: Encased in a space-saving SOT-23 package, the LM4051CIM3-1.2 is ideal for compact PCB layouts and portable devices.

Applications

• Battery-powered equipment
• Data acquisition systems
• Portable consumer devices
• Power supplies
• Analog and digital electronics that require a precision reference

The LM4051CIM3-1.2 voltage reference is designed to be versatile and robust, providing a reliable reference for both high-precision analog circuits and digital systems that require a stable voltage reference. Whether in industrial, automotive, or consumer electronics, the LM4051CIM3-1.2 offers designers a compact, precise, and power-efficient solution for their voltage reference needs.

For detailed specifications, application circuits, and additional information, users should consult the datasheet and technical resources available on the Texas Instruments website.