Product Overview: Texas Instruments LM4128DMFX-2.5

The LM4128DMFX-2.5 is a precision voltage reference from Texas Instruments, renowned for its stability and accuracy. Designed to provide a fixed 2.5V output voltage, this device is an essential component for various applications requiring a stable reference voltage, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and various measurement and control systems.

Key Features:

• Precision Voltage: The LM4128DMFX-2.5 offers a highly precise 2.5V output with an initial accuracy of ±0.1% (max) and temperature coefficient of 100ppm/°C (max), ensuring reliable performance over a wide temperature range.
• Low Dropout: With a low dropout voltage, this device operates efficiently even with minimal difference between the input voltage and the output voltage, making it suitable for battery-powered applications.
• Stable with Capacitive Loads: The LM4128DMFX-2.5 is designed to be stable with capacitive loads, providing flexibility in design without the risk of oscillation.
• Wide Operating Range: This voltage reference can operate over a wide supply voltage range from 2.7V to 5.5V, accommodating various input conditions and system requirements.
• Extended Temperature Range: The device is specified for operation from −40°C to +125°C, making it suitable for industrial and automotive applications that demand high reliability under harsh conditions.
• Small Package: The LM4128DMFX-2.5 comes in a small SOT-23 package, ideal for space-constrained applications.

Applications:

The Texas Instruments LM4128DMFX-2.5 is versatile and can be used in a variety of applications, including:

• Data acquisition systems
• Portable instrumentation
• Medical devices
• Industrial process control
• Precision power supplies

With its high precision and robust performance, the LM4128DMFX-2.5 is an excellent choice for designers looking for a reliable voltage reference solution. Texas Instruments' commitment to quality ensures that this product meets the stringent requirements of the most demanding applications.