LM4041QCEM3-1.2/NOPB Voltage Reference from Texas Instruments

The LM4041QCEM3-1.2/NOPB is a precision micro-power shunt voltage reference from Texas Instruments, providing a fixed voltage of 1.2V with an accuracy of ±0.5% at 25°C. This high-performance component is designed to maintain stability across a wide range of operating conditions, making it an ideal choice for precision applications.

The device operates from an input voltage range of 2.5V to 10V and is capable of sourcing and sinking up to 12mA of output current, which allows it to be used in a variety of configurations, including series or parallel with the power supply. The LM4041QCEM3-1.2/NOPB has a low output impedance and a low temperature coefficient, ensuring a stable output voltage even with load and temperature variations.

This voltage reference is part of the automotive-grade product line, which means it is designed to meet the stringent requirements of the automotive industry, including extended temperature ranges and reliability under harsh conditions. It comes in a small SOT-23 package, which is ideal for space-constrained applications.

Key features of the LM4041QCEM3-1.2/NOPB include:

• Fixed 1.2V output voltage with ±0.5% accuracy
• Low dynamic impedance and excellent temperature stability
• Wide operating current range from 45µA to 12mA
• Extended operating temperature range from −40°C to +125°C
• Automotive-grade reliability and performance
• Small form factor with SOT-23 package

Applications for this voltage reference include but are not limited to power supplies, battery-operated equipment, data acquisition systems, and instrumentation. The LM4041QCEM3-1.2/NOPB's precision and robustness make it a versatile component that enhances the performance and reliability of a wide array of electronic systems.