LM4041CILP

Voltage Reference Overview

The LM4041CILP is a micropower shunt voltage reference from Texas Instruments, providing a stable 1.225 V output with an initial accuracy of ±0.5% at 25°C. It operates within a temperature range of -40°C to +85°C and features a maximum temperature coefficient of 100 ppm/°C. The device supports a wide operating current range from 45 µA to 12 mA and maintains stability with any capacitive load without requiring external stabilization components.

Voltage Reference Feature Summary

• Provides fixed 1.225 V output with high precision
• Operates stably with any capacitive load without external capacitors
• Ultra-low operating current suitable for power-constrained designs

Voltage Reference Applications

• Data acquisition systems
• Portable battery-powered equipment
• Precision audio applications

Voltage Reference Procurement Notes

Verify the package type matches your PCB footprint requirements. Confirm the specific grade suffix corresponds to the required accuracy and temperature range specifications for your design environment.

Voltage Reference Selection Notes

Select this component when space-saving surface-mount packaging is required alongside low quiescent current operation. Ensure the application voltage does not exceed the maximum reverse breakdown limits defined in the datasheet.

Voltage Reference Part Context

This part belongs to the LM4041-N series of precision micropower shunt references. It is designed for applications where board space is limited and low power consumption is critical, offering reliable performance across industrial temperature ranges.

Voltage Reference Replacement Considerations

Check for LM4041CIM7-ADJ/NOPB or LM4041DEM3X-1.2/NOPB variants if different packages or adjustable outputs are needed. Verify pinout compatibility before substitution.