The LM4128CMFX-2.5 is a high-precision voltage reference from Texas Instruments, designed to provide a stable reference voltage for precision analog applications. This fixed-output voltage reference is part of the LM4128 series and offers a 2.5V output with exceptional accuracy and temperature stability.

Key Features

• Output Voltage: Fixed 2.5V with an initial accuracy of ±0.1%.
• Temperature Coefficient: Low temperature coefficient of 20ppm/°C (max) over the full temperature range (-40°C to +125°C), ensuring consistent performance.
• Load Regulation: Excellent load regulation characteristics, maintaining stable output despite changes in load.
• Supply Voltage: Wide supply voltage range from 2.7V to 5.5V, making it suitable for a variety of supply conditions.
• Quiescent Current: Low quiescent current, typically 60μA, which minimizes power consumption and is ideal for battery-powered devices.
• Package Type: Available in a small 5-pin SOT-23 package, ideal for space-constrained applications.

Applications

The LM4128CMFX-2.5 is versatile and can be used in a wide range of applications, including:

• Data acquisition systems
• Portable and battery-powered equipment
• Industrial control systems
• Medical instruments
• Automotive electronics
• Precision analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability. The LM4128CMFX-2.5 voltage reference is built to meet high standards, ensuring consistent performance and reliability for critical applications. Its robust design is capable of withstanding harsh industrial environments while maintaining precise voltage regulation.

Ordering Information

The LM4128CMFX-2.5 can be ordered using the following manufacturer part number: LM4128CMFX-2.5/NOPB. Please consult the datasheet for detailed specifications and recommended operating conditions to ensure compatibility with your application.