Product Overview: LM4128DMF-4.1/NOPB

The LM4128DMF-4.1/NOPB is a precision voltage reference chip from Texas Instruments, renowned for its stability and accuracy across a wide range of operating conditions. This device is an excellent choice for providing a stable 4.1 V reference voltage in various electronic applications such as data converters, portable instrumentation, and power supplies.

Key Features

• High Accuracy: The LM4128DMF-4.1/NOPB offers an impressive initial accuracy of ±0.1% (max) and a temperature coefficient of 20 ppm/°C (max) for the A grade version, ensuring reliable performance over temperature variations.
• Low Dropout Voltage: This voltage reference operates with a very low dropout voltage, making it suitable for battery-operated devices where power efficiency is critical.
• Stable with Capacitive Loads: It is designed to be stable with capacitive loads, which is a significant advantage in applications where output loading conditions may vary.
• Wide Operating Current Range: The device supports an operating current range from 60 µA to 15 mA, providing flexibility across different applications and power budgets.
• Extended Temperature Range: The LM4128DMF-4.1/NOPB can operate over an industrial temperature range of −40°C to +125°C, making it suitable for harsh environments.

Package and Quality

The device comes in a small 5-pin SOT-23 package, which is ideal for space-constrained applications. Additionally, the "NOPB" designation indicates that the product is lead-free and RoHS compliant, adhering to environmental regulations and standards for electronic components.

Applications

• Precision Data Converters
• Portable Instrumentation
• Power Supplies
• Battery-Operated Devices
• Automotive Electronics

Overall, the LM4128DMF-4.1/NOPB from Texas Instruments is a reliable and precise voltage reference source that offers excellent performance for a variety of electronic applications. Its combination of accuracy, stability, and low power consumption makes it a versatile component for designers looking to enhance the precision of their systems.