Product Overview: LM4128AQ1MF3.3/NOPB

The LM4128AQ1MF3.3/NOPB is a precision micropower series voltage reference designed by Texas Instruments for high-performance analog and digital applications. This device offers a fixed 3.3V output with an impressive accuracy and stability over a wide range of operating conditions. The LM4128 family is available in several grades, with the A grade offering the highest precision.

Key Features

• Accuracy: The LM4128AQ1MF3.3/NOPB provides a typical initial accuracy of ±0.1% and a maximum of ±0.2%, ensuring high precision for demanding applications.
• Temperature Coefficient: With a low temperature coefficient of 20ppm/°C (max), the device maintains its accuracy across a wide temperature range, making it suitable for temperature-sensitive applications.
• Supply Voltage: It operates over a wide supply voltage range from 2.7V to 5.5V, providing versatility in different system designs.
• Load Regulation: Exhibits excellent load regulation characteristics, which is critical for applications with dynamic load changes.
• Low Dropout Voltage: The device features a low dropout voltage, making it ideal for battery-powered and low-voltage systems.
• Quiescent Current: The LM4128AQ1MF3.3/NOPB has a very low quiescent current, which is beneficial for power-sensitive designs.
• Package: Available in a small SOT-23 package, it is suitable for space-constrained applications.
• Automotive Grade: It is qualified for automotive applications, adhering to the AEC-Q100 Grade 1 standard, which ensures high reliability in automotive environments.

Applications

The LM4128AQ1MF3.3/NOPB is ideal for a variety of applications that require a stable and accurate voltage reference. These include but are not limited to precision data converters, portable instrumentation, battery-powered devices, and automotive electronics. Its robustness and precision make it an excellent choice for systems that demand high accuracy under varying conditions.

Ordering Information

The product is available with the ordering number LM4128AQ1MF3.3/NOPB and is provided in tape and reel packaging for ease of manufacturing and assembly processes.