Product Overview

The LM4128AQ1MFX2.5/NOPB is a precision voltage reference from Texas Instruments, renowned for its high accuracy and stability. This device offers a fixed 2.5V output voltage, making it an ideal choice for various applications that require a stable reference voltage. It is designed to operate with a low supply current while maintaining a low dropout voltage, ensuring efficient performance for battery-powered devices.

Key Features

• High Accuracy: The LM4128AQ1MFX2.5/NOPB provides an impressive initial accuracy of ±0.1% and temperature coefficient of 50 ppm/°C (max) over the entire industrial temperature range, ensuring reliable performance under varying conditions.
• Low Dropout Voltage: With a low dropout voltage, this voltage reference can operate efficiently even when the supply voltage is very close to the output voltage, making it suitable for low headroom applications.
• Low Supply Current: The device is optimized for low power consumption, drawing only 60 μA (typ) of supply current, which is beneficial for extending battery life in portable applications.
• Stable with Capacitive Loads: The LM4128AQ1MFX2.5/NOPB is stable with capacitive loads up to 10 μF, providing design flexibility and ease of use.
• Automotive Grade: As part of the AEC-Q100 qualified products, this device meets the stringent requirements of automotive applications.

Applications

Due to its high precision and stable output, the LM4128AQ1MFX2.5/NOPB is well-suited for a variety of applications, including:

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

Package and Quality

The device comes in a compact SOT-23 package, which is ideal for space-constrained applications. Additionally, it is characterized for operation over an extended industrial temperature range of −40°C to +125°C. The LM4128AQ1MFX2.5/NOPB is also lead-free and RoHS compliant, adhering to current environmental standards.

With its combination of precision, low power consumption, and robustness, the LM4128AQ1MFX2.5/NOPB from Texas Instruments stands out as a reliable choice for designers seeking a high-quality voltage reference solution.