The LM4128BMF-2.5/NOPB is a precision micropower series voltage reference from Texas Instruments, renowned for its high accuracy and stability. This device is designed to provide a fixed 2.5V output voltage with a ±0.1% initial accuracy. Its low dropout voltage and low quiescent current make it an ideal choice for battery-powered and portable applications where power efficiency is critical.

Key Features

• Output Voltage: Fixed 2.5V with excellent accuracy.
• Initial Accuracy: ±0.1% at 25°C.
• Temperature Coefficient: 20ppm/°C (max) over the full temperature range, ensuring stable performance under varying conditions.
• Low Dropout Voltage: Typically 100mV at a 1mA load, facilitating operation from low input voltages.
• Quiescent Current: Low, typically 30µA, which minimizes power consumption.
• Stable with Capacitive Loads: Up to 10µF, providing design flexibility and ease of use.
• Package: Small SOT-23 package, ideal for space-constrained applications.

Applications

The LM4128BMF-2.5/NOPB is versatile and can be used in a wide range of applications, including:

• Portable and battery-powered electronics
• Data acquisition systems
• Medical instruments
• Automotive control systems
• Industrial process control
• Precision instrumentation

Quality and Reliability

This product comes with the assurance of Texas Instruments' quality. The "NOPB" suffix indicates that the product is lead-free and RoHS compliant, making it suitable for use in environmentally sensitive applications. The device operates over an industrial temperature range of −40°C to +125°C, ensuring reliability in diverse operating conditions.

Ordering Information

The LM4128BMF-2.5/NOPB is available for order, and you can consult Texas Instruments' official distributors for bulk pricing and availability. For design support and technical documentation, visit the Texas Instruments website.