Product Overview: LM4050CIM3-4.1 Precision Micropower Shunt Voltage Reference

The LM4050CIM3-4.1 is a high-precision shunt voltage reference, designed and manufactured by Texas Instruments, known for its stability and reliability across a wide range of operating conditions. This device offers a fixed reverse breakdown voltage of 4.1V with an impressive accuracy level. It is specifically engineered to provide a simple and efficient solution for applications requiring a precision reference voltage.

Key Features

• Precision Reference Voltage: The LM4050CIM3-4.1 offers a precise 4.1V reference voltage with an initial accuracy of ±0.2% (Grade A) and is capable of maintaining this accuracy over time and temperature variations.
• Low Temperature Coefficient: This device exhibits a low temperature coefficient, ensuring minimal deviation in reference voltage across its full operating temperature range (-40°C to +85°C).
• Wide Operating Current Range: The LM4050 is designed to operate over a current range of 60 μA to 15 mA, providing flexibility for a variety of applications while maintaining stability.
• Low Dynamic Impedance: The dynamic impedance of the device is low, which contributes to its stable operation under varying load conditions.

Applications

The LM4050CIM3-4.1 is ideal for a wide array of applications, including but not limited to:

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

Package and Reliability

The LM4050CIM3-4.1 comes in a compact SOT-23 package, which is suitable for space-constrained applications. The device is characterized for operation from -40°C to +125°C, ensuring reliable performance in a wide range of environments. Additionally, it is RoHS compliant and supports green product requirements.

With its combination of accuracy, reliability, and versatility, the LM4050CIM3-4.1 from Texas Instruments stands out as a robust choice for designers who require a stable voltage reference in their electronic systems.