Texas Instruments

LM4128AMF-4.1/NOPB  

Voltage References

LM4128AMF-4.1/NOPB Description

The LM4128AMF-4.1/NOPB is a high-precision, low-power voltage reference IC designed by Texas Instruments. This device offers a fixed output voltage of 4.096V with an impressive tolerance of ±0.1%, making it highly suitable for applications requiring precise voltage regulation. The LM4128AMF-4.1/NOPB operates within an input voltage range of 4.496V to 5.5V and is capable of delivering a maximum output current of 20mA while maintaining a low supply current of 100µA. This combination of high accuracy and low power consumption makes it an ideal choice for a variety of electronic systems.

The LM4128AMF-4.1/NOPB is housed in a surface-mount SOT23-5 package, which is available in tape and reel format (Tape & Reel, TR). This packaging option facilitates easy integration into compact designs and automated assembly processes. The device also features a temperature coefficient of 75ppm/°C, ensuring stable performance across a wide temperature range. Additionally, the LM4128AMF-4.1/NOPB is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

LM4128AM-F4.1/NOPB Features

• High Precision: The ±0.1% tolerance ensures that the output voltage remains highly accurate, which is critical for applications requiring precise voltage levels.
• Low Power Consumption: With a supply current of only 100µA, the LM4128AMF-4.1/NOPB is designed to minimize power usage, making it suitable for battery-powered and energy-efficient systems.
• Wide Input Voltage Range: The device operates within an input voltage range of 4.496V to 5.5V, providing flexibility power in supply design.
• High Output Current Capability: The ability to deliver up to 20mA of output current ensures that it can drive a variety of loads effectively.
• Stable Performance: The temperature coefficient of 75ppm/°C ensures that the output voltage remains stable over a wide temperature range, enhancing the reliability of the system.
• Compact Packaging: The SOT23-5 package is ideal for space-constrained applications, allowing for easy integration into small form-factor designs.
• Environmental Compliance: The LM4128AMF-4.1/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.

LM4128AMF-4.1/NOPB Applications

The LM4128AMF-4.1/NOPB is well-suited for a variety of applications where precise voltage regulation is essential. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): The high precision and stability of the LM4128AMF-4.1/NOPB make it an ideal reference voltage source for ADCs, ensuring accurate and reliable conversions.
• Digital-to-Analog Converters (DACs): The low temperature coefficient and high accuracy provide a stable reference voltage for DACs, enhancing the performance of digital signal processing applications.
• Power Management Systems: The low power consumption and wide input voltage range make it suitable for use in power management systems, where energy efficiency is crucial.
• Precision Instrumentation: The device's high accuracy and stability are beneficial in precision instrumentation, such as laboratory equipment and medical devices, where accurate measurements are paramount.

Conclusion of LM4128AMF-4.1/NOPB

The LM4128AMF-4.1/NOPB from Texas Instruments is a high-precision voltage reference IC that stands out due to its exceptional accuracy, low power consumption, and stable performance. Its ±0.1% tolerance and low supply current of 100µA make it an ideal choice for applications requiring precise voltage regulation while minimizing power usage. The wide input voltage range and high output current capability further enhance its versatility, making it suitable for a broad range of electronic systems. The compact SOT23-5 package and environmental compliance ensure ease of integration and adherence to industry standards. Overall, the LM4128AMF-4.1/NOPB offers a reliable and efficient solution for precision voltage reference needs in various applications.

LM4128AMF-4.1/NOPB Documents

Download datasheets and manufacturer documentation for LM4128AMF-4.1/NOPB

PCN Assembly/Origin :

Additional Assembly sites 21/Sep/2021      

Datasheets :

LM4128(Q) Datasheet      

PCN Packaging :

Pin One Dot 07/Jan/2019      

HTML Datasheet :

LM4128(Q) Datasheet      

PCN Design/Specification :

Cu Wire Bond 14/May/2013