Product Overview: LM4040DEM3X-2.0 Precision Voltage Reference

The LM4040DEM3X-2.0 from Texas Instruments is a high-precision, shunt-mode voltage reference IC that provides a fixed voltage output of 2.0 volts. Designed for stability and reliability, this voltage reference is an essential component for analog and digital circuits requiring a precise reference point for their operations.

Key Features

• Fixed Output Voltage: The LM4040DEM3X-2.0 offers a stable 2.0V output, making it suitable for a wide array of applications that require a consistent reference voltage.
• High Accuracy: With an initial accuracy of ±0.1% (max) and a temperature coefficient of 100 ppm/°C (max), this device ensures precise voltage regulation over a range of conditions.
• Low Dynamic Impedance: The dynamic impedance of the device is typically 0.2 ohms, contributing to its stable output even with varying load conditions.
• Wide Operating Current Range: The LM4040DEM3X-2.0 can operate over a current range of 60µA to 15mA, providing flexibility in different circuit designs.
• Extended Temperature Range: This voltage reference can operate over a wide temperature range from −40°C to 85°C, accommodating various environmental conditions.

Applications

The LM4040DEM3X-2.0 is versatile and can be used in numerous applications such as:

• Portable, battery-powered equipment
• Data acquisition systems
• Instrumentation
• Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
• Power supplies

Quality and Reliability

As with all Texas Instruments products, the LM4040DEM3X-2.0 is manufactured to high standards, ensuring quality and reliability. It is available in a small SOT-23 package, making it ideal for space-constrained applications. With its robust design and precise voltage output, the LM4040DEM3X-2.0 is the go-to solution for engineers seeking a reliable voltage reference for their electronic designs.

Ordering and Packaging

The LM4040DEM3X-2.0 is supplied in a convenient surface-mount package and is available for order in various reel sizes to suit production requirements. For detailed ordering and packaging information, refer to the Texas Instruments official website or contact their sales representatives.