The LM4128DMF-1.8 is a high-precision, low-dropout voltage reference from Texas Instruments, renowned for its stability and accuracy in critical applications. This series of voltage references is designed to provide a stable 1.8V output with a ±0.1% initial accuracy and a temperature coefficient of just 20ppm/°C, ensuring reliable performance across a wide range of temperatures.

Key Features

• Precision Series Voltage Reference: The LM4128DMF-1.8 offers a fixed 1.8V output, making it ideal for various analog and mixed-signal applications.
• High Accuracy: With an initial accuracy of ±0.1%, this device provides precise voltage regulation, essential for sensitive electronics.
• Low Temperature Coefficient: A low temperature coefficient of 20ppm/°C ensures minimal deviation in output voltage over temperature variations, providing a stable reference under changing conditions.
• Low Dropout Voltage: The device's low dropout voltage allows it to operate effectively even with minimal difference between the input and output voltages, making it suitable for battery-operated devices.
• Wide Operating Range: The LM4128DMF-1.8 is functional over a broad input voltage range from 2.5V to 5.5V, accommodating a variety of power supplies.
• Small Package: Housed in a compact SOT-23 package, this voltage reference occupies minimal board space, which is crucial for space-constrained applications.

Applications

This voltage reference is well-suited for a multitude of applications, including but not limited to:

• Data acquisition systems
• Portable and battery-powered equipment
• Industrial instrumentation
• Medical devices
• Precision power supplies

Quality and Reliability

As with all Texas Instruments products, the LM4128DMF-1.8 is manufactured to the highest quality standards, ensuring reliability and performance in even the most demanding applications. Its robust design guarantees long-term stability, making it a trusted component for precision voltage referencing needs.