Analog Devices Inc. LM4040BIM3-2.5/V+T Precision Voltage Reference

The LM4040BIM3-2.5/V+T from Analog Devices Inc. is a high-precision shunt voltage reference that offers a fixed voltage output of 2.5 volts. This component is designed for use in a variety of applications where a stable and accurate reference voltage is crucial, such as in data converters, portable instrumentation, battery-operated equipment, and power supplies.

The device comes in a compact SOT-23 package, making it suitable for space-constrained applications. It is characterized for operation from -40°C to +85°C, which ensures reliable performance across a wide range of environmental conditions. The LM4040BIM3-2.5/V+T is also capable of sourcing and sinking current, enhancing its versatility in different circuit configurations.

With a typical temperature coefficient of only 100 ppm/°C and an initial accuracy of ±0.1%, this voltage reference provides excellent stability over both temperature and time. It requires no external components for operation, simplifying the design and reducing the overall bill of materials.

Key Features:

• Fixed 2.5V output voltage
• High accuracy: ±0.1% at 25°C
• Low temperature coefficient: 100 ppm/°C (typical)
• Wide operating temperature range: -40°C to +85°C
• No external components required
• Capable of sourcing and sinking current
• Compact SOT-23 package for space-saving applications

Applications for the LM4040BIM3-2.5/V+T include precision voltage regulation in portable devices, power management systems, and analog-to-digital or digital-to-analog conversion systems. Its high precision and stability make it an ideal choice for calibration and test equipment as well.

Analog Devices Inc. is known for their high-quality components and the LM4040BIM3-2.5/V+T is no exception. It provides engineers with a reliable voltage reference that can be easily integrated into a wide range of electronic systems, ensuring accurate performance and enhancing the overall integrity of the application it serves.