The LM4128BMF-2.5 is a high-precision voltage reference component manufactured by Texas Instruments, renowned for its stability and accuracy in various applications. This device is part of the LM4128 series, which is designed to provide a stable reference voltage over a wide range of temperature, load conditions, and supply voltages.

Key Features

• Output Voltage: The LM4128BMF-2.5 offers a fixed output voltage of 2.5V, suitable for a wide range of applications, including precision data conversion and regulation.
• High Accuracy: With an initial accuracy of 0.1% (max) and a temperature coefficient of 20ppm/°C (max), this device ensures consistent performance over varying conditions.
• Low Dropout Voltage: The low dropout voltage allows the reference to remain stable with minimal headroom above the output voltage, making it ideal for low-voltage operations.
• Stable with Capacitive Loads: The LM4128BMF-2.5 is designed to be stable without an external capacitor, but it is also robust with capacitive loads, enhancing its versatility in complex circuits.
• Wide Operating Temperature Range: This voltage reference can operate over a broad temperature range from -40°C to +125°C, accommodating various environmental conditions.

Applications

The LM4128BMF-2.5 is ideal for high-precision applications that require a stable reference voltage. These include:

• Portable, battery-powered equipment
• Data acquisition systems
• Industrial instrumentation
• Automotive electronics
• Medical devices

Package and Reliability

This component comes in a small SOT-23 package, which is suitable for space-constrained applications. Its robust design ensures long-term reliability, a hallmark of Texas Instruments' dedication to quality.

Ordering Information

To purchase or request samples of the LM4128BMF-2.5, visit the Texas Instruments website or contact an authorized distributor. Ensure you specify the correct product number for the 2.5V output voltage version to meet your precise circuit requirements.