The LM4128BQ1MF3.0/NOPB is a precision micropower series voltage reference from Texas Instruments, renowned for its high accuracy and low temperature coefficient. This voltage reference is designed to be easy to use and ideal for space-constrained applications where high stability is essential.

Key Features

• Output Voltage: The device provides a fixed 3.0V output, which is suitable for a wide range of applications, including portable and battery-powered equipment.
• High Accuracy: With an initial accuracy of ±0.5%, this voltage reference ensures precise voltage regulation for critical applications.
• Low Temperature Coefficient: The LM4128BQ1MF3.0/NOPB boasts an excellent temperature coefficient of 20ppm/°C (max), which guarantees stable performance over a wide temperature range.
• Low Dropout Voltage: It features a low dropout voltage, making it highly efficient for systems with a tight voltage supply margin.
• Low Quiescent Current: The device operates with a very low quiescent current, which is beneficial for power-sensitive designs.
• Stability: The LM4128BQ1MF3.0/NOPB is stable with capacitive loads, ensuring reliable operation in various circuit configurations.
• Package: Offered in a small surface-mount package, it is suitable for automated assembly processes and compact PCB layouts.

Applications

This voltage reference can be used in a multitude of applications, including:

• Portable, battery-powered equipment
• Data acquisition systems
• Medical instruments
• Industrial process control
• High-resolution analog-to-digital converters (ADCs)

Quality and Reliability

The LM4128BQ1MF3.0/NOPB is designed to meet the rigorous standards of Texas Instruments for quality and reliability. It comes in a lead-free, RoHS-compliant package and is characterized for operation from -40°C to +125°C, ensuring performance in diverse environments.