Texas Instruments

LM4128AMFX-2.0/NOPB

LM4128AMFX-2.0/NOPB Description

The LM4128AMFX-2.0/NOPB is a precision voltage reference IC from Texas Instruments, designed to provide a stable and accurate reference voltage for a variety of power management applications. This device features a fixed output voltage of 2.048V with an impressive tolerance of ±0.1%, ensuring high precision in voltage regulation. The LM4128AMFX-2.0/NOPB is housed in a compact SOT23-5 package, making it suitable for space-constrained designs and surface mount applications.

Key specifications include a low supply current of 100µA, which is crucial for energy-efficient designs, and a maximum output current of 20 mA, capable of driving various loads. The device operates over a wide input voltage range of 2.448V to 5.5V, providing flexibility in power supply requirements. Additionally, the LM4128AMFX-2.0/NOPB boasts a low temperature coefficient of 75ppm/°C, ensuring stable performance across a wide temperature range.

LM4128AMFX-2.0/NOPB Features

• High Precision: The ±0.1% tolerance ensures that the output voltage remains highly accurate, making it ideal for applications requiring precise voltage regulation.
• Low Supply Current: With a supply current of only 100µA, the LM4128AMFX-2.0/NOPB is optimized for low-power applications, reducing overall power consumption.
• Wide Input Voltage Range: The device operates from 2.448V to 5.5V, providing flexibility in power supply design and compatibility with various input sources.
• Low Temperature Coefficient: The 75ppm/°C temperature coefficient ensures minimal drift in output voltage over temperature variations, enhancing reliability in diverse operating conditions.
• Surface Mount Compatibility: The SOT23-5 package is suitable for surface mount technology (SMT), facilitating automated assembly processes and enabling compact design implementations.
• Compliance and Safety: The LM4128AMFX-2.0/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for electronics manufacturing.

LM4128AMFX-2.0/NOPB Applications

The LM4128AMFX-2.0/NOPB is well-suited for a variety of applications where precise voltage regulation is critical. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for ADCs, ensuring accurate digital conversions.
• Digital-to-Analog Converters (DACs): Ensures precise output voltage levels for DACs, enhancing the accuracy of analog signals.
• Precision Voltage Measurement: Ideal for applications requiring accurate voltage measurement, such as in power supplies and instrumentation.
• Battery Management Systems: Offers a reliable reference voltage for battery monitoring and protection circuits.
• Medical Devices: Ensures precise voltage regulation in medical equipment where accuracy and reliability are paramount.

Conclusion of LM4128AMFX-2.0/NOPB

The LM4128AMFX-2.0/NOPB from Texas Instruments stands out as a high-performance voltage reference IC, offering a unique combination of precision, low power consumption, and wide operating range. Its compact SOT23-5 package and surface mount compatibility make it an excellent choice for modern electronics designs. The device's compliance with environmental and safety standards further enhances its appeal for a broad range of applications. Whether used in precision measurement equipment, battery management systems, or medical devices, the LM4128AMFX-2.0/NOPB delivers reliable performance and exceptional value.