The LM4040AIX3-3.0+T from Maxim Integrated is a high-precision shunt voltage reference that provides a fixed voltage output of 3.0 volts. It is designed for use in a wide variety of applications, including portable battery-powered devices, power supplies, and data-acquisition systems. This device is especially suitable for applications that require a stable and precise reference voltage over a wide range of operating conditions.

Key Features

• Output Voltage: Precisely regulated 3.0V output, making it ideal for providing a stable reference in 3V systems.
• High Accuracy: Features an impressive initial accuracy of ±0.1% (max), ensuring reliable and consistent performance for precision applications.
• Low Temperature Coefficient: Boasts a low temperature coefficient of 100 ppm/°C (max), ensuring minimal deviation in output voltage over a broad temperature range.
• Wide Operating Current Range: Supports an operating current range from 60µA to 15mA, providing flexibility across various load conditions.
• Small Package: Comes in a compact SOT-23 package, allowing for high-density mounting and saving precious board space in space-constrained applications.
• Extended Temperature Range: Operates effectively across an industrial temperature range of -40°C to +85°C, suitable for harsh environments.
• Stable with Capacitive Loads: Capable of driving capacitive loads up to 1,000pF, offering stable performance without oscillation.

Applications

This precision voltage reference can be used in a variety of applications that demand high accuracy and stability. These include:

• Portable, battery-powered equipment
• Data acquisition systems
• Power supplies and regulators
• Analog-to-digital and digital-to-analog converters
• Instrumentation and test equipment

With its high precision, low power consumption, and small footprint, the LM4040AIX3-3.0+T is an excellent choice for designers looking to enhance the performance and reliability of their systems.