The LM4132CMF-2.5 from Texas Instruments is a precision, low-noise, micropower voltage reference. This exceptional device offers a fixed 2.5V output with a high accuracy of ±0.1% (max) at 25°C. It is part of the LM4132 series, which provides a range of fixed voltage references from 1.8V to 5.0V. The LM4132CMF-2.5 is specifically designed to ensure stability and reliability for a wide array of applications, making it an ideal choice for precision data converters and voltage monitoring in critical applications.

Key Features

• High Accuracy: The output voltage is specified with a high precision of ±0.1% at 25°C and ±0.2% over the full operating temperature range (-40°C to 125°C).
• Low Noise: With a low output noise of only 30µVrms (10Hz to 100kHz), the LM4132CMF-2.5 is suitable for sensitive applications requiring a clean voltage reference.
• Low Temperature Coefficient: It has an excellent temperature coefficient, typically 20ppm/°C, ensuring consistent performance across a wide range of operating conditions.
• Series or Shunt Operation: The device can operate in both series (passive) and shunt (active) modes, providing flexibility in application design.
• Long-Term Stability: Demonstrates exemplary long-term stability of 150ppm typical at 1,000 hours, making it reliable for extended use.
• Small Package: The LM4132CMF-2.5 comes in a small SOT-23 package, which is ideal for space-constrained applications.

Applications

• High-resolution Analog-to-Digital (A/D) and Digital-to-Analog (D/A) converters
• Precision instrumentation
• Portable, battery-powered equipment
• Automotive electronics
• Industrial process control systems

With its combination of high accuracy, low noise, and excellent temperature stability, the LM4132CMF-2.5 from Texas Instruments is an optimal voltage reference source for maintaining signal integrity in critical measurement and control systems.