The LM4040DIM3-3.0 from Texas Instruments is a high-precision, micropower shunt voltage reference, providing a fixed voltage of 3.0V with an accuracy of ±0.5%. This device is designed for a wide array of applications requiring a stable reference voltage, which is critical for analog-to-digital conversions, battery-powered devices, and power supply monitoring.

Key Features

• Voltage Accuracy: The device offers an impressive initial accuracy of ±0.5%, ensuring reliable performance for precision applications.
• Low Dynamic Impedance: With a low dynamic impedance of 0.6 ohms, the LM4040DIM3-3.0 provides stable reverse breakdown voltage under varying load conditions.
• Wide Operating Current: This voltage reference operates over a wide current range of 45 µA to 10 mA, making it versatile for different circuit configurations.
• Extended Temperature Range: The device is functional over an industrial temperature range of −40°C to +85°C, suitable for harsh operating environments.
• Package: It comes in a small SOT-23 package, which is ideal for space-constrained applications.

Applications

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

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the LM4040DIM3-3.0 is no exception. This voltage reference is built to meet the stringent requirements of industrial and commercial applications, ensuring long-term stability and performance.

Ordering Information

The LM4040DIM3-3.0 is available for order in varying quantities to suit project needs, from prototype to mass production. For detailed ordering and shipping information, customers can visit the Texas Instruments website or contact their local sales representative.